diff --git a/.github/helper/install.sh b/.github/helper/install.sh
index eab6d50..859146b 100644
--- a/.github/helper/install.sh
+++ b/.github/helper/install.sh
@@ -40,10 +40,14 @@
     echo "travis" | psql -h 127.0.0.1 -p 5432 -c "CREATE USER test_frappe WITH PASSWORD 'test_frappe'" -U postgres;
 fi
 
-wget -O /tmp/wkhtmltox.tar.xz https://github.com/frappe/wkhtmltopdf/raw/master/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
-tar -xf /tmp/wkhtmltox.tar.xz -C /tmp
-sudo mv /tmp/wkhtmltox/bin/wkhtmltopdf /usr/local/bin/wkhtmltopdf
-sudo chmod o+x /usr/local/bin/wkhtmltopdf
+
+install_whktml() {
+    wget -O /tmp/wkhtmltox.tar.xz https://github.com/frappe/wkhtmltopdf/raw/master/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
+    tar -xf /tmp/wkhtmltox.tar.xz -C /tmp
+    sudo mv /tmp/wkhtmltox/bin/wkhtmltopdf /usr/local/bin/wkhtmltopdf
+    sudo chmod o+x /usr/local/bin/wkhtmltopdf
+}
+install_whktml &
 
 cd ~/frappe-bench || exit
 
@@ -57,5 +61,5 @@
 if [ "$TYPE" == "server" ]; then bench setup requirements --dev; fi
 
 bench start &> bench_run_logs.txt &
+CI=Yes bench build --app frappe &
 bench --site test_site reinstall --yes
-bench build --app frappe
diff --git a/.github/stale.yml b/.github/stale.yml
index 8b7cb9b..1c2dcf3 100644
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -30,6 +30,7 @@
   exemptLabels:
     - valid
     - to-validate
+    - QA
   markComment: >
     This issue has been automatically marked as inactive because it has not had
     recent activity and it wasn't validated by maintainer team. It will be
diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index 0b4696c..bef6661 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -2,8 +2,6 @@
 
 import frappe
 
-from erpnext.hooks import regional_overrides
-
 __version__ = '14.0.0-dev'
 
 def get_default_company(user=None):
@@ -121,14 +119,17 @@
 	@erpnext.allow_regional
 	def myfunction():
 	  pass'''
+
 	def caller(*args, **kwargs):
-		region = get_region()
-		fn_name = inspect.getmodule(fn).__name__ + '.' + fn.__name__
-		if region in regional_overrides and fn_name in regional_overrides[region]:
-			return frappe.get_attr(regional_overrides[region][fn_name])(*args, **kwargs)
-		else:
+		overrides = frappe.get_hooks("regional_overrides", {}).get(get_region())
+		function_path = f"{inspect.getmodule(fn).__name__}.{fn.__name__}"
+
+		if not overrides or function_path not in overrides:
 			return fn(*args, **kwargs)
 
+		# Priority given to last installed app
+		return frappe.get_attr(overrides[function_path][-1])(*args, **kwargs)
+
 	return caller
 
 def get_last_membership(member):
diff --git a/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js b/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
index 335f850..46ba27c 100644
--- a/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
+++ b/erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.js
@@ -14,6 +14,10 @@
 		});
 	},
 
+	onload: function (frm) {
+		frm.trigger('bank_account');
+	},
+
 	refresh: function (frm) {
 		frappe.require("bank-reconciliation-tool.bundle.js", () =>
 			frm.trigger("make_reconciliation_tool")
@@ -51,7 +55,7 @@
 	bank_account: function (frm) {
 		frappe.db.get_value(
 			"Bank Account",
-			frm.bank_account,
+			frm.doc.bank_account,
 			"account",
 			(r) => {
 				frappe.db.get_value(
@@ -60,6 +64,7 @@
 					"account_currency",
 					(r) => {
 						frm.currency = r.account_currency;
+						frm.trigger("render_chart");
 					}
 				);
 			}
@@ -124,7 +129,7 @@
 		}
 	},
 
-	render_chart(frm) {
+	render_chart: frappe.utils.debounce((frm) => {
 		frm.cards_manager = new erpnext.accounts.bank_reconciliation.NumberCardManager(
 			{
 				$reconciliation_tool_cards: frm.get_field(
@@ -136,7 +141,7 @@
 				currency: frm.currency,
 			}
 		);
-	},
+	}, 500),
 
 	render(frm) {
 		if (frm.doc.bank_account) {
diff --git a/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py b/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
index 19d8d49..ade7f81 100644
--- a/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
+++ b/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
@@ -167,7 +167,8 @@
 			"is_pos": 0,
 			"doctype": "Sales Invoice" if self.invoice_type == "Sales" else "Purchase Invoice",
 			"update_stock": 0,
-			"invoice_number": row.invoice_number
+			"invoice_number": row.invoice_number,
+			"disable_rounded_total": 1
 		})
 
 		accounting_dimension = get_accounting_dimensions()
diff --git a/erpnext/accounts/doctype/pos_invoice/pos_invoice.py b/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
index 97d34e0..5229d87 100644
--- a/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
+++ b/erpnext/accounts/doctype/pos_invoice/pos_invoice.py
@@ -172,9 +172,10 @@
 			frappe.throw(error_msg, title=_("Invalid Item"), as_list=True)
 
 	def validate_stock_availablility(self):
+		from erpnext.stock.stock_ledger import is_negative_stock_allowed
+
 		if self.is_return or self.docstatus != 1:
 			return
-		allow_negative_stock = frappe.db.get_single_value('Stock Settings', 'allow_negative_stock')
 		for d in self.get('items'):
 			is_service_item = not (frappe.db.get_value('Item', d.get('item_code'), 'is_stock_item'))
 			if is_service_item:
@@ -186,7 +187,7 @@
 			elif d.batch_no:
 				self.validate_pos_reserved_batch_qty(d)
 			else:
-				if allow_negative_stock:
+				if is_negative_stock_allowed(item_code=d.item_code):
 					return
 
 				available_stock, is_stock_item = get_stock_availability(d.item_code, d.warehouse)
diff --git a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
index ba751c0..cf8affd 100644
--- a/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
+++ b/erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
@@ -586,23 +586,29 @@
 		item_price.insert()
 		pr = make_pricing_rule(selling=1, priority=5, discount_percentage=10)
 		pr.save()
-		pos_inv = create_pos_invoice(qty=1, do_not_submit=1)
-		pos_inv.items[0].rate = 300
-		pos_inv.save()
-		self.assertEquals(pos_inv.items[0].discount_percentage, 10)
-		# rate shouldn't change
-		self.assertEquals(pos_inv.items[0].rate, 405)
 
-		pos_inv.ignore_pricing_rule = 1
-		pos_inv.items[0].rate = 300
-		pos_inv.save()
-		self.assertEquals(pos_inv.ignore_pricing_rule, 1)
-		# rate should change since pricing rules are ignored
-		self.assertEquals(pos_inv.items[0].rate, 300)
+		try:
+			pos_inv = create_pos_invoice(qty=1, do_not_submit=1)
+			pos_inv.items[0].rate = 300
+			pos_inv.save()
+			self.assertEquals(pos_inv.items[0].discount_percentage, 10)
+			# rate shouldn't change
+			self.assertEquals(pos_inv.items[0].rate, 405)
 
-		item_price.delete()
-		pos_inv.delete()
-		pr.delete()
+			pos_inv.ignore_pricing_rule = 1
+			pos_inv.save()
+			self.assertEquals(pos_inv.ignore_pricing_rule, 1)
+			# rate should reset since pricing rules are ignored
+			self.assertEquals(pos_inv.items[0].rate, 450)
+
+			pos_inv.items[0].rate = 300
+			pos_inv.save()
+			self.assertEquals(pos_inv.items[0].rate, 300)
+
+		finally:
+			item_price.delete()
+			pos_inv.delete()
+			pr.delete()
 
 
 def create_pos_invoice(**args):
diff --git a/erpnext/accounts/doctype/pos_invoice_merge_log/pos_invoice_merge_log.py b/erpnext/accounts/doctype/pos_invoice_merge_log/pos_invoice_merge_log.py
index 0720d9b..ddca68a 100644
--- a/erpnext/accounts/doctype/pos_invoice_merge_log/pos_invoice_merge_log.py
+++ b/erpnext/accounts/doctype/pos_invoice_merge_log/pos_invoice_merge_log.py
@@ -84,12 +84,20 @@
 		sales_invoice.set_posting_time = 1
 		sales_invoice.posting_date = getdate(self.posting_date)
 		sales_invoice.save()
+		self.write_off_fractional_amount(sales_invoice, data)
 		sales_invoice.submit()
 
 		self.consolidated_invoice = sales_invoice.name
 
 		return sales_invoice.name
 
+	def write_off_fractional_amount(self, invoice, data):
+		pos_invoice_grand_total = sum(d.grand_total for d in data)
+
+		if abs(pos_invoice_grand_total - invoice.grand_total) < 1:
+			invoice.write_off_amount += -1 * (pos_invoice_grand_total - invoice.grand_total)
+			invoice.save()
+
 	def process_merging_into_credit_note(self, data):
 		credit_note = self.get_new_sales_invoice()
 		credit_note.is_return = 1
@@ -102,6 +110,7 @@
 		# TODO: return could be against multiple sales invoice which could also have been consolidated?
 		# credit_note.return_against = self.consolidated_invoice
 		credit_note.save()
+		self.write_off_fractional_amount(credit_note, data)
 		credit_note.submit()
 
 		self.consolidated_credit_note = credit_note.name
@@ -135,9 +144,15 @@
 						i.uom == item.uom and i.net_rate == item.net_rate and i.warehouse == item.warehouse):
 						found = True
 						i.qty = i.qty + item.qty
+						i.amount = i.amount + item.net_amount
+						i.net_amount = i.amount
+						i.base_amount = i.base_amount + item.base_net_amount
+						i.base_net_amount = i.base_amount
 
 				if not found:
 					item.rate = item.net_rate
+					item.amount = item.net_amount
+					item.base_amount = item.base_net_amount
 					item.price_list_rate = 0
 					si_item = map_child_doc(item, invoice, {"doctype": "Sales Invoice Item"})
 					items.append(si_item)
@@ -169,6 +184,7 @@
 						found = True
 				if not found:
 					payments.append(payment)
+
 			rounding_adjustment += doc.rounding_adjustment
 			rounded_total += doc.rounded_total
 			base_rounding_adjustment += doc.base_rounding_adjustment
diff --git a/erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py b/erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py
index 3555da8..5930aa0 100644
--- a/erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py
+++ b/erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py
@@ -12,6 +12,7 @@
 from erpnext.accounts.doctype.pos_invoice_merge_log.pos_invoice_merge_log import (
 	consolidate_pos_invoices,
 )
+from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
 
 
 class TestPOSInvoiceMergeLog(unittest.TestCase):
@@ -150,3 +151,132 @@
 			frappe.set_user("Administrator")
 			frappe.db.sql("delete from `tabPOS Profile`")
 			frappe.db.sql("delete from `tabPOS Invoice`")
+
+
+	def test_consolidation_round_off_error_1(self):
+		'''
+		Test round off error in consolidated invoice creation if POS Invoice has inclusive tax
+		'''
+
+		frappe.db.sql("delete from `tabPOS Invoice`")
+
+		try:
+			make_stock_entry(
+				to_warehouse="_Test Warehouse - _TC",
+				item_code="_Test Item",
+				rate=8000,
+				qty=10,
+			)
+
+			init_user_and_profile()
+
+			inv = create_pos_invoice(qty=3, rate=10000, do_not_save=True)
+			inv.append("taxes", {
+				"account_head": "_Test Account VAT - _TC",
+				"charge_type": "On Net Total",
+				"cost_center": "_Test Cost Center - _TC",
+				"description": "VAT",
+				"doctype": "Sales Taxes and Charges",
+				"rate": 7.5,
+				"included_in_print_rate": 1
+			})
+			inv.append('payments', {
+				'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 30000
+			})
+			inv.insert()
+			inv.submit()
+
+			inv2 = create_pos_invoice(qty=3, rate=10000, do_not_save=True)
+			inv2.append("taxes", {
+				"account_head": "_Test Account VAT - _TC",
+				"charge_type": "On Net Total",
+				"cost_center": "_Test Cost Center - _TC",
+				"description": "VAT",
+				"doctype": "Sales Taxes and Charges",
+				"rate": 7.5,
+				"included_in_print_rate": 1
+			})
+			inv2.append('payments', {
+				'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 30000
+			})
+			inv2.insert()
+			inv2.submit()
+
+			consolidate_pos_invoices()
+
+			inv.load_from_db()
+			consolidated_invoice = frappe.get_doc('Sales Invoice', inv.consolidated_invoice)
+			self.assertEqual(consolidated_invoice.outstanding_amount, 0)
+			self.assertEqual(consolidated_invoice.status, 'Paid')
+
+		finally:
+			frappe.set_user("Administrator")
+			frappe.db.sql("delete from `tabPOS Profile`")
+			frappe.db.sql("delete from `tabPOS Invoice`")
+
+	def test_consolidation_round_off_error_2(self):
+		'''
+		Test the same case as above but with an Unpaid POS Invoice
+		'''
+		frappe.db.sql("delete from `tabPOS Invoice`")
+
+		try:
+			make_stock_entry(
+				to_warehouse="_Test Warehouse - _TC",
+				item_code="_Test Item",
+				rate=8000,
+				qty=10,
+			)
+
+			init_user_and_profile()
+
+			inv = create_pos_invoice(qty=6, rate=10000, do_not_save=True)
+			inv.append("taxes", {
+				"account_head": "_Test Account VAT - _TC",
+				"charge_type": "On Net Total",
+				"cost_center": "_Test Cost Center - _TC",
+				"description": "VAT",
+				"doctype": "Sales Taxes and Charges",
+				"rate": 7.5,
+				"included_in_print_rate": 1
+			})
+			inv.append('payments', {
+				'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 60000
+			})
+			inv.insert()
+			inv.submit()
+
+			inv2 = create_pos_invoice(qty=6, rate=10000, do_not_save=True)
+			inv2.append("taxes", {
+				"account_head": "_Test Account VAT - _TC",
+				"charge_type": "On Net Total",
+				"cost_center": "_Test Cost Center - _TC",
+				"description": "VAT",
+				"doctype": "Sales Taxes and Charges",
+				"rate": 7.5,
+				"included_in_print_rate": 1
+			})
+			inv2.append('payments', {
+				'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 60000
+			})
+			inv2.insert()
+			inv2.submit()
+
+			inv3 = create_pos_invoice(qty=3, rate=600, do_not_save=True)
+			inv3.append('payments', {
+				'mode_of_payment': 'Cash', 'account': 'Cash - _TC', 'amount': 1000
+			})
+			inv3.insert()
+			inv3.submit()
+
+			consolidate_pos_invoices()
+
+			inv.load_from_db()
+			consolidated_invoice = frappe.get_doc('Sales Invoice', inv.consolidated_invoice)
+			self.assertEqual(consolidated_invoice.outstanding_amount, 800)
+			self.assertNotEqual(consolidated_invoice.status, 'Paid')
+
+		finally:
+			frappe.set_user("Administrator")
+			frappe.db.sql("delete from `tabPOS Profile`")
+			frappe.db.sql("delete from `tabPOS Invoice`")
diff --git a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
index ac96b04..933fda8 100644
--- a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
+++ b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
@@ -249,13 +249,17 @@
 		"free_item_data": [],
 		"parent": args.parent,
 		"parenttype": args.parenttype,
-		"child_docname": args.get('child_docname')
+		"child_docname": args.get('child_docname'),
 	})
 
 	if args.ignore_pricing_rule or not args.item_code:
 		if frappe.db.exists(args.doctype, args.name) and args.get("pricing_rules"):
-			item_details = remove_pricing_rule_for_item(args.get("pricing_rules"),
-				item_details, args.get('item_code'))
+			item_details = remove_pricing_rule_for_item(
+				args.get("pricing_rules"),
+				item_details,
+				item_code=args.get("item_code"),
+				rate=args.get("price_list_rate"),
+			)
 		return item_details
 
 	update_args_for_pricing_rule(args)
@@ -308,8 +312,12 @@
 		if not doc: return item_details
 
 	elif args.get("pricing_rules"):
-		item_details = remove_pricing_rule_for_item(args.get("pricing_rules"),
-			item_details, args.get('item_code'))
+		item_details = remove_pricing_rule_for_item(
+			args.get("pricing_rules"),
+			item_details,
+			item_code=args.get("item_code"),
+			rate=args.get("price_list_rate"),
+		)
 
 	return item_details
 
@@ -390,7 +398,7 @@
 			item_details[field] += (pricing_rule.get(field, 0)
 				if pricing_rule else args.get(field, 0))
 
-def remove_pricing_rule_for_item(pricing_rules, item_details, item_code=None):
+def remove_pricing_rule_for_item(pricing_rules, item_details, item_code=None, rate=None):
 	from erpnext.accounts.doctype.pricing_rule.utils import (
 		get_applied_pricing_rules,
 		get_pricing_rule_items,
@@ -403,6 +411,7 @@
 			if pricing_rule.rate_or_discount == 'Discount Percentage':
 				item_details.discount_percentage = 0.0
 				item_details.discount_amount = 0.0
+				item_details.rate = rate or 0.0
 
 			if pricing_rule.rate_or_discount == 'Discount Amount':
 				item_details.discount_amount = 0.0
@@ -421,6 +430,7 @@
 			item_details.applied_on_items = ','.join(items)
 
 	item_details.pricing_rules = ''
+	item_details.pricing_rule_removed = True
 
 	return item_details
 
@@ -432,9 +442,12 @@
 	out = []
 	for item in item_list:
 		item = frappe._dict(item)
-		if item.get('pricing_rules'):
-			out.append(remove_pricing_rule_for_item(item.get("pricing_rules"),
-				item, item.item_code))
+		if item.get("pricing_rules"):
+			out.append(
+				remove_pricing_rule_for_item(
+					item.get("pricing_rules"), item, item.item_code, item.get("price_list_rate")
+				)
+			)
 
 	return out
 
diff --git a/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py b/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
index 968137e..8338a5b0 100644
--- a/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
+++ b/erpnext/accounts/doctype/pricing_rule/test_pricing_rule.py
@@ -628,6 +628,46 @@
 		for doc in [si, si1]:
 			doc.delete()
 
+	def test_remove_pricing_rule(self):
+		item = make_item("Water Flask")
+		make_item_price("Water Flask", "_Test Price List", 100)
+
+		pricing_rule_record = {
+			"doctype": "Pricing Rule",
+			"title": "_Test Water Flask Rule",
+			"apply_on": "Item Code",
+			"price_or_product_discount": "Price",
+			"items": [{
+				"item_code": "Water Flask",
+			}],
+			"selling": 1,
+			"currency": "INR",
+			"rate_or_discount": "Discount Percentage",
+			"discount_percentage": 20,
+			"company": "_Test Company"
+		}
+		rule = frappe.get_doc(pricing_rule_record)
+		rule.insert()
+
+		si = create_sales_invoice(do_not_save=True, item_code="Water Flask")
+		si.selling_price_list = "_Test Price List"
+		si.save()
+
+		self.assertEqual(si.items[0].price_list_rate, 100)
+		self.assertEqual(si.items[0].discount_percentage, 20)
+		self.assertEqual(si.items[0].rate, 80)
+
+		si.ignore_pricing_rule = 1
+		si.save()
+
+		self.assertEqual(si.items[0].discount_percentage, 0)
+		self.assertEqual(si.items[0].rate, 100)
+
+		si.delete()
+		rule.delete()
+		frappe.get_doc("Item Price", {"item_code": "Water Flask"}).delete()
+		item.delete()
+
 	def test_multiple_pricing_rules_with_min_qty(self):
 		make_pricing_rule(discount_percentage=20, selling=1, priority=1, min_qty=4,
 			apply_multiple_pricing_rules=1, title="_Test Pricing Rule with Min Qty - 1")
@@ -648,6 +688,7 @@
 		frappe.delete_doc_if_exists("Pricing Rule", "_Test Pricing Rule with Min Qty - 1")
 		frappe.delete_doc_if_exists("Pricing Rule", "_Test Pricing Rule with Min Qty - 2")
 
+
 test_dependencies = ["Campaign"]
 
 def make_pricing_rule(**args):
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 754ca81..b894f90 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -285,7 +285,7 @@
 				filters={ invoice_or_credit_note: self.name },
 				pluck="pos_closing_entry"
 			)
-			if pos_closing_entry:
+			if pos_closing_entry and pos_closing_entry[0]:
 				msg = _("To cancel a {} you need to cancel the POS Closing Entry {}.").format(
 					frappe.bold("Consolidated Sales Invoice"),
 					get_link_to_form("POS Closing Entry", pos_closing_entry[0])
diff --git a/erpnext/accounts/general_ledger.py b/erpnext/accounts/general_ledger.py
index 55bc967..d24d56b 100644
--- a/erpnext/accounts/general_ledger.py
+++ b/erpnext/accounts/general_ledger.py
@@ -319,13 +319,18 @@
 	"""
 
 	if not gl_entries:
-		gl_entries = frappe.get_all("GL Entry",
-			fields = ["*"],
-			filters = {
-				"voucher_type": voucher_type,
-				"voucher_no": voucher_no,
-				"is_cancelled": 0
-			})
+		gl_entry = frappe.qb.DocType("GL Entry")
+		gl_entries = (frappe.qb.from_(
+			gl_entry
+		).select(
+			'*'
+		).where(
+			gl_entry.voucher_type == voucher_type
+		).where(
+			gl_entry.voucher_no == voucher_no
+		).where(
+			gl_entry.is_cancelled == 0
+		).for_update()).run(as_dict=1)
 
 	if gl_entries:
 		validate_accounting_period(gl_entries)
@@ -333,23 +338,24 @@
 		set_as_cancel(gl_entries[0]['voucher_type'], gl_entries[0]['voucher_no'])
 
 		for entry in gl_entries:
-			entry['name'] = None
-			debit = entry.get('debit', 0)
-			credit = entry.get('credit', 0)
+			new_gle = copy.deepcopy(entry)
+			new_gle['name'] = None
+			debit = new_gle.get('debit', 0)
+			credit = new_gle.get('credit', 0)
 
-			debit_in_account_currency = entry.get('debit_in_account_currency', 0)
-			credit_in_account_currency = entry.get('credit_in_account_currency', 0)
+			debit_in_account_currency = new_gle.get('debit_in_account_currency', 0)
+			credit_in_account_currency = new_gle.get('credit_in_account_currency', 0)
 
-			entry['debit'] = credit
-			entry['credit'] = debit
-			entry['debit_in_account_currency'] = credit_in_account_currency
-			entry['credit_in_account_currency'] = debit_in_account_currency
+			new_gle['debit'] = credit
+			new_gle['credit'] = debit
+			new_gle['debit_in_account_currency'] = credit_in_account_currency
+			new_gle['credit_in_account_currency'] = debit_in_account_currency
 
-			entry['remarks'] = "On cancellation of " + entry['voucher_no']
-			entry['is_cancelled'] = 1
+			new_gle['remarks'] = "On cancellation of " + new_gle['voucher_no']
+			new_gle['is_cancelled'] = 1
 
-			if entry['debit'] or entry['credit']:
-				make_entry(entry, adv_adj, "Yes")
+			if new_gle['debit'] or new_gle['credit']:
+				make_entry(new_gle, adv_adj, "Yes")
 
 
 def check_freezing_date(posting_date, adv_adj=False):
diff --git a/erpnext/accounts/print_format/gst_pos_invoice/gst_pos_invoice.json b/erpnext/accounts/print_format/gst_pos_invoice/gst_pos_invoice.json
deleted file mode 100644
index 1aa1c02..0000000
--- a/erpnext/accounts/print_format/gst_pos_invoice/gst_pos_invoice.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
- "align_labels_right": 0,
- "creation": "2017-08-08 12:33:04.773099",
- "custom_format": 1,
- "disabled": 0,
- "doc_type": "Sales Invoice",
- "docstatus": 0,
- "doctype": "Print Format",
- "font": "Default",
- "html": "<style>\n\t.print-format table, .print-format tr, \n\t.print-format td, .print-format div, .print-format p {\n\t\tfont-family: Tahoma, sans-serif;\n\t\tline-height: 150%;\n\t\tvertical-align: middle;\n\t}\n\t@media screen {\n\t\t.print-format {\n\t\t\twidth: 4in;\n\t\t\tpadding: 0.25in;\n\t\t\tmin-height: 8in;\n\t\t}\n\t}\n</style>\n\n{% if letter_head %}\n    {{ letter_head }}\n{% endif %}\n<p class=\"text-center\">\n\t{{ doc.company }}<br>\n\t{% if doc.company_address_display %}\n\t\t{% set company_address = doc.company_address_display.replace(\"\\n\", \" \").replace(\"<br>\", \" \") %}\n\t\t{% if \"GSTIN\" not in company_address %}\n\t\t\t{{ company_address }}\n\t\t\t<b>{{ _(\"GSTIN\") }}:</b>{{ doc.company_gstin }}\n\t\t{% else %}\n\t\t\t{{ company_address.replace(\"GSTIN\", \"<br>GSTIN\") }}\n\t\t{% endif %}\n\t{% endif %}\n\t<br>\n\t{% if doc.docstatus == 0 %}\n\t\t<b>{{ doc.status + \" \"+ (doc.select_print_heading or _(\"Invoice\")) }}</b><br>\n\t{% else %}\n\t\t<b>{{ doc.select_print_heading or _(\"Invoice\") }}</b><br>\n\t{% endif %}\n</p>\n<p>\n\t<b>{{ _(\"Receipt No\") }}:</b> {{ doc.name }}<br>\n\t<b>{{ _(\"Date\") }}:</b> {{ doc.get_formatted(\"posting_date\") }}<br>\n\t{% if doc.grand_total > 50000 %}\n\t\t{% set customer_address = doc.address_display.replace(\"\\n\", \" \").replace(\"<br>\", \" \") %}\n\t\t<b>{{ _(\"Customer\") }}:</b><br>\n\t\t{{ doc.customer_name }}<br>\n\t\t{{ customer_address }}\n\t{% endif %}\n</p>\n\n<hr>\n<table class=\"table table-condensed cart no-border\">\n\t<thead>\n\t\t<tr>\n\t\t\t<th width=\"50%\">{{ _(\"Item\") }}</b></th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ _(\"Qty\") }}</th>\n\t\t\t<th width=\"25%\" class=\"text-right\">{{ _(\"Amount\") }}</th>\n\t\t</tr>\n\t</thead>\n\t<tbody>\n\t\t{%- for item in doc.items -%}\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t{{ item.item_code }}\n\t\t\t\t{%- if item.item_name != item.item_code -%}\n\t\t\t\t\t<br>{{ item.item_name }}\n\t\t\t\t{%- endif -%}\n\t\t\t\t{%- if item.gst_hsn_code -%}\n\t\t\t\t\t<br><b>{{ _(\"HSN/SAC\") }}:</b> {{ item.gst_hsn_code }}\n\t\t\t\t{%- endif -%}\n\t\t\t\t{%- if item.serial_no -%}\n\t\t\t\t\t<br><b>{{ _(\"Serial No\") }}:</b> {{ item.serial_no }}\n\t\t\t\t{%- endif -%}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">{{ item.qty }}<br>@ {{ item.rate }}</td>\n\t\t\t<td class=\"text-right\">{{ item.get_formatted(\"amount\") }}</td>\n\t\t</tr>\n\t\t{%- endfor -%}\n\t</tbody>\n</table>\n<table class=\"table table-condensed no-border\">\n\t<tbody>\n\t\t<tr>\n\t\t\t{% if doc.flags.show_inclusive_tax_in_print %}\n\t\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t\t{{ _(\"Total Excl. Tax\") }}\n\t\t\t\t</td>\n\t\t\t\t<td class=\"text-right\">\n\t\t\t\t\t{{ doc.get_formatted(\"net_total\", doc) }}\n\t\t\t\t</td>\n\t\t\t{% else %}\n\t\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t\t{{ _(\"Total\") }}\n\t\t\t\t</td>\n\t\t\t\t<td class=\"text-right\">\n\t\t\t\t\t{{ doc.get_formatted(\"total\", doc) }}\n\t\t\t\t</td>\n\t\t\t{% endif %}\n\t\t</tr>\n\t\t{%- for row in doc.taxes -%}\n\t\t  {%- if (not row.included_in_print_rate or doc.flags.show_inclusive_tax_in_print) and row.tax_amount != 0 -%}\n\t\t\t<tr>\n\t\t\t\t<td class=\"text-right\" style=\"width: 70%\">\n\t\t\t\t\t{{ row.description }}\n\t\t\t\t</td>\n\t\t\t\t<td class=\"text-right\">\n\t\t\t\t\t{{ row.get_formatted(\"tax_amount\", doc) }}\n\t\t\t\t</td>\n\t\t\t<tr>\n\t\t  {%- endif -%}\n\t\t{%- endfor -%}\n\t\t{%- if doc.discount_amount -%}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t{{ _(\"Discount\") }}\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ doc.get_formatted(\"discount_amount\") }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{%- endif -%}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ _(\"Grand Total\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ doc.get_formatted(\"grand_total\") }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{%- if doc.rounded_total -%}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ _(\"Rounded Total\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ doc.get_formatted(\"rounded_total\") }}\n\t\t\t</td>\n\t\t</tr>\n\t\t{%- endif -%}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ _(\"Paid Amount\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ doc.get_formatted(\"paid_amount\") }}\n\t\t\t</td>\n\t\t</tr>\n\t{%- if doc.change_amount -%}\n\t\t<tr>\n\t\t\t<td class=\"text-right\" style=\"width: 75%\">\n\t\t\t\t<b>{{ _(\"Change Amount\") }}</b>\n\t\t\t</td>\n\t\t\t<td class=\"text-right\">\n\t\t\t\t{{ doc.get_formatted(\"change_amount\") }}\n\t\t\t</td>\n\t\t</tr>\n\t{%- endif -%}\n\t</tbody>\n</table>\n<p>{{ doc.terms or \"\" }}</p>\n<p class=\"text-center\">{{ _(\"Thank you, please visit again.\") }}</p>",
- "idx": 0,
- "line_breaks": 0,
- "modified": "2020-04-29 16:39:12.936215",
- "modified_by": "Administrator",
- "module": "Accounts",
- "name": "GST POS Invoice",
- "owner": "Administrator",
- "print_format_builder": 0,
- "print_format_type": "Jinja",
- "raw_printing": 0,
- "show_section_headings": 0,
- "standard": "Yes"
-}
\ No newline at end of file
diff --git a/erpnext/accounts/report/consolidated_financial_statement/consolidated_financial_statement.py b/erpnext/accounts/report/consolidated_financial_statement/consolidated_financial_statement.py
index 758e3e9..1e20f7b 100644
--- a/erpnext/accounts/report/consolidated_financial_statement/consolidated_financial_statement.py
+++ b/erpnext/accounts/report/consolidated_financial_statement/consolidated_financial_statement.py
@@ -354,9 +354,6 @@
 		if d.parent_account:
 			account = d.parent_account_name
 
-			# if not accounts_by_name.get(account):
-			# 	continue
-
 			for company in companies:
 				accounts_by_name[account][company] = \
 					accounts_by_name[account].get(company, 0.0) + d.get(company, 0.0)
@@ -367,7 +364,7 @@
 				accounts_by_name[account].get("opening_balance", 0.0) + d.get("opening_balance", 0.0)
 
 def get_account_heads(root_type, companies, filters):
-	accounts = get_accounts(root_type, filters)
+	accounts = get_accounts(root_type, companies)
 
 	if not accounts:
 		return None, None, None
@@ -396,7 +393,7 @@
 
 	for account in accounts:
 		if account.parent_account:
-			account["parent_account_name"] = name_to_account_map[account.parent_account]
+			account["parent_account_name"] = name_to_account_map.get(account.parent_account)
 
 	return accounts
 
@@ -419,12 +416,19 @@
 	return frappe.db.sql_list("""select name from `tabCompany`
 		where lft >= {0} and rgt <= {1} order by lft, rgt""".format(lft, rgt))
 
-def get_accounts(root_type, filters):
-	return frappe.db.sql(""" select name, is_group, company,
-			parent_account, lft, rgt, root_type, report_type, account_name, account_number
-		from
-			`tabAccount` where company = %s and root_type = %s
-		""" , (filters.get('company'), root_type), as_dict=1)
+def get_accounts(root_type, companies):
+	accounts = []
+	added_accounts = []
+
+	for company in companies:
+		for account in frappe.get_all("Account", fields=["name", "is_group", "company",
+			"parent_account", "lft", "rgt", "root_type", "report_type", "account_name", "account_number"],
+			filters={"company": company, "root_type": root_type}):
+			if account.account_name not in added_accounts:
+				accounts.append(account)
+				added_accounts.append(account.account_name)
+
+	return accounts
 
 def prepare_data(accounts, start_date, end_date, balance_must_be, companies, company_currency, filters):
 	data = []
diff --git a/erpnext/accounts/report/gross_profit/gross_profit.js b/erpnext/accounts/report/gross_profit/gross_profit.js
index c8a9a22..158ff4d 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.js
+++ b/erpnext/accounts/report/gross_profit/gross_profit.js
@@ -44,6 +44,11 @@
 	"parent_field": "parent_invoice",
 	"initial_depth": 3,
 	"formatter": function(value, row, column, data, default_formatter) {
+		if (column.fieldname == "sales_invoice" && column.options == "Item" && data.indent == 0) {
+			column._options = "Sales Invoice";
+		} else {
+			column._options = "Item";
+		}
 		value = default_formatter(value, row, column, data);
 
 		if (data && (data.indent == 0.0 || row[1].content == "Total")) {
diff --git a/erpnext/accounts/report/tds_payable_monthly/tds_payable_monthly.py b/erpnext/accounts/report/tds_payable_monthly/tds_payable_monthly.py
index caee1a1..57f7974 100644
--- a/erpnext/accounts/report/tds_payable_monthly/tds_payable_monthly.py
+++ b/erpnext/accounts/report/tds_payable_monthly/tds_payable_monthly.py
@@ -23,7 +23,7 @@
 def get_result(filters, tds_docs, tds_accounts, tax_category_map):
 	supplier_map = get_supplier_pan_map()
 	tax_rate_map = get_tax_rate_map(filters)
-	gle_map = get_gle_map(filters, tds_docs)
+	gle_map = get_gle_map(tds_docs)
 
 	out = []
 	for name, details in gle_map.items():
@@ -78,7 +78,7 @@
 
 	return supplier_map
 
-def get_gle_map(filters, documents):
+def get_gle_map(documents):
 	# create gle_map of the form
 	# {"purchase_invoice": list of dict of all gle created for this invoice}
 	gle_map = {}
@@ -86,7 +86,7 @@
 	gle = frappe.db.get_all('GL Entry',
 		{
 			"voucher_no": ["in", documents],
-			"credit": (">", 0)
+			"is_cancelled": 0
 		},
 		["credit", "debit", "account", "voucher_no", "posting_date", "voucher_type", "against", "party"],
 	)
@@ -184,21 +184,28 @@
 	payment_entries = []
 	journal_entries = []
 	tax_category_map = {}
+	or_filters = {}
+	bank_accounts = frappe.get_all('Account', {'is_group': 0, 'account_type': 'Bank'}, pluck="name")
 
 	tds_accounts = frappe.get_all("Tax Withholding Account", {'company': filters.get('company')},
 		pluck="account")
 
 	query_filters = {
-		"credit": ('>', 0),
 		"account": ("in", tds_accounts),
 		"posting_date": ("between", [filters.get("from_date"), filters.get("to_date")]),
-		"is_cancelled": 0
+		"is_cancelled": 0,
+		"against": ("not in", bank_accounts)
 	}
 
-	if filters.get('supplier'):
-		query_filters.update({'against': filters.get('supplier')})
+	if filters.get("supplier"):
+		del query_filters["account"]
+		del query_filters["against"]
+		or_filters = {
+			"against": filters.get('supplier'),
+			"party": filters.get('supplier')
+		}
 
-	tds_docs = frappe.get_all("GL Entry", query_filters, ["voucher_no", "voucher_type", "against", "party"])
+	tds_docs = frappe.get_all("GL Entry", filters=query_filters, or_filters=or_filters, fields=["voucher_no", "voucher_type", "against", "party"])
 
 	for d in tds_docs:
 		if d.voucher_type == "Purchase Invoice":
diff --git a/erpnext/buying/doctype/purchase_order/test_purchase_order.py b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
index 9a63afc..645e97e 100644
--- a/erpnext/buying/doctype/purchase_order/test_purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
@@ -682,17 +682,18 @@
 
 		bin1 = frappe.db.get_value("Bin",
 			filters={"warehouse": "_Test Warehouse - _TC", "item_code": "_Test Item"},
-			fieldname=["reserved_qty_for_sub_contract", "projected_qty"], as_dict=1)
+			fieldname=["reserved_qty_for_sub_contract", "projected_qty", "modified"], as_dict=1)
 
 		# Submit PO
 		po = create_purchase_order(item_code="_Test FG Item", is_subcontracted="Yes")
 
 		bin2 = frappe.db.get_value("Bin",
 			filters={"warehouse": "_Test Warehouse - _TC", "item_code": "_Test Item"},
-			fieldname=["reserved_qty_for_sub_contract", "projected_qty"], as_dict=1)
+			fieldname=["reserved_qty_for_sub_contract", "projected_qty", "modified"], as_dict=1)
 
 		self.assertEqual(bin2.reserved_qty_for_sub_contract, bin1.reserved_qty_for_sub_contract + 10)
 		self.assertEqual(bin2.projected_qty, bin1.projected_qty - 10)
+		self.assertNotEqual(bin1.modified, bin2.modified)
 
 		# Create stock transfer
 		rm_item = [{"item_code":"_Test FG Item","rm_item_code":"_Test Item","item_name":"_Test Item",
diff --git a/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py b/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
index 49e3351..7908c35 100644
--- a/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
+++ b/erpnext/buying/doctype/supplier_scorecard/test_supplier_scorecard.py
@@ -49,7 +49,7 @@
 				"min_grade":0.0,"name":"Very Poor",
 				"prevent_rfqs":1,
 				"notify_supplier":0,
-				"doctype":"Supplier Scorecard Standing",
+				"doctype":"Supplier Scorecard Scoring Standing",
 				"max_grade":30.0,
 				"prevent_pos":1,
 				"warn_pos":0,
@@ -65,7 +65,7 @@
 				"name":"Poor",
 				"prevent_rfqs":1,
 				"notify_supplier":0,
-				"doctype":"Supplier Scorecard Standing",
+				"doctype":"Supplier Scorecard Scoring Standing",
 				"max_grade":50.0,
 				"prevent_pos":0,
 				"warn_pos":0,
@@ -81,7 +81,7 @@
 				"name":"Average",
 				"prevent_rfqs":0,
 				"notify_supplier":0,
-				"doctype":"Supplier Scorecard Standing",
+				"doctype":"Supplier Scorecard Scoring Standing",
 				"max_grade":80.0,
 				"prevent_pos":0,
 				"warn_pos":0,
@@ -97,7 +97,7 @@
 				"name":"Excellent",
 				"prevent_rfqs":0,
 				"notify_supplier":0,
-				"doctype":"Supplier Scorecard Standing",
+				"doctype":"Supplier Scorecard Scoring Standing",
 				"max_grade":100.0,
 				"prevent_pos":0,
 				"warn_pos":0,
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index bab16a4..d05787f 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -407,6 +407,22 @@
 								if item_qty != len(get_serial_nos(item.get('serial_no'))):
 									item.set(fieldname, value)
 
+							elif (
+								ret.get("pricing_rule_removed")
+								and value is not None
+								and fieldname
+								in [
+									"discount_percentage",
+									"discount_amount",
+									"rate",
+									"margin_rate_or_amount",
+									"margin_type",
+									"remove_free_item",
+								]
+							):
+								# reset pricing rule fields if pricing_rule_removed
+								item.set(fieldname, value)
+
 					if self.doctype in ["Purchase Invoice", "Sales Invoice"] and item.meta.get_field('is_fixed_asset'):
 						item.set('is_fixed_asset', ret.get('is_fixed_asset', 0))
 
@@ -1318,6 +1334,9 @@
 				payment_schedule['discount_type'] = schedule.discount_type
 				payment_schedule['discount'] = schedule.discount
 
+			if not schedule.invoice_portion:
+				payment_schedule['payment_amount'] = schedule.payment_amount
+
 			self.append("payment_schedule", payment_schedule)
 
 	def set_due_date(self):
@@ -1936,7 +1955,8 @@
 
 		qty_dict["ordered_qty"] = get_ordered_qty(row.item_code, row.warehouse)
 
-	update_bin_qty(row.item_code, row.warehouse, qty_dict)
+	if row.warehouse:
+		update_bin_qty(row.item_code, row.warehouse, qty_dict)
 
 def validate_and_delete_children(parent, data):
 	deleted_children = []
diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 075e3e3..2776628 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -106,6 +106,9 @@
 		self.doc.conversion_rate = flt(self.doc.conversion_rate)
 
 	def calculate_item_values(self):
+		if self.doc.get('is_consolidated'):
+			return
+
 		if not self.discount_amount_applied:
 			for item in self.doc.get("items"):
 				self.doc.round_floats_in(item)
@@ -647,12 +650,12 @@
 	def calculate_change_amount(self):
 		self.doc.change_amount = 0.0
 		self.doc.base_change_amount = 0.0
+		grand_total = self.doc.rounded_total or self.doc.grand_total
+		base_grand_total = self.doc.base_rounded_total or self.doc.base_grand_total
 
 		if self.doc.doctype == "Sales Invoice" \
-			and self.doc.paid_amount > self.doc.grand_total and not self.doc.is_return \
+			and self.doc.paid_amount > grand_total and not self.doc.is_return \
 			and any(d.type == "Cash" for d in self.doc.payments):
-			grand_total = self.doc.rounded_total or self.doc.grand_total
-			base_grand_total = self.doc.base_rounded_total or self.doc.base_grand_total
 
 			self.doc.change_amount = flt(self.doc.paid_amount - grand_total +
 				self.doc.write_off_amount, self.doc.precision("change_amount"))
diff --git a/erpnext/crm/doctype/opportunity_lost_reason/opportunity_lost_reason.json b/erpnext/crm/doctype/opportunity_lost_reason/opportunity_lost_reason.json
index 8a8d425..0cfcf0e 100644
--- a/erpnext/crm/doctype/opportunity_lost_reason/opportunity_lost_reason.json
+++ b/erpnext/crm/doctype/opportunity_lost_reason/opportunity_lost_reason.json
@@ -3,7 +3,7 @@
  "allow_events_in_timeline": 0, 
  "allow_guest_to_view": 0, 
  "allow_import": 0, 
- "allow_rename": 0, 
+ "allow_rename": 1, 
  "autoname": "field:lost_reason", 
  "beta": 0, 
  "creation": "2018-12-28 14:48:51.044975", 
@@ -57,7 +57,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2018-12-28 14:49:43.336437", 
+ "modified": "2022-02-16 10:49:43.336437", 
  "modified_by": "Administrator", 
  "module": "CRM", 
  "name": "Opportunity Lost Reason", 
@@ -150,4 +150,4 @@
  "track_changes": 0, 
  "track_seen": 0, 
  "track_views": 0
-}
\ No newline at end of file
+}
diff --git a/erpnext/e_commerce/variant_selector/item_variants_cache.py b/erpnext/e_commerce/variant_selector/item_variants_cache.py
index bb6b3ef..3107c01 100644
--- a/erpnext/e_commerce/variant_selector/item_variants_cache.py
+++ b/erpnext/e_commerce/variant_selector/item_variants_cache.py
@@ -66,26 +66,24 @@
 			)
 		]
 
-		# join with Website Item
-		item_variants_data = frappe.get_all(
-			'Item Variant Attribute',
-			{'variant_of': parent_item_code},
-			['parent', 'attribute', 'attribute_value'],
-			order_by='name',
-			as_list=1
+		# Get Variants and tehir Attributes that are not disabled
+		iva = frappe.qb.DocType("Item Variant Attribute")
+		item = frappe.qb.DocType("Item")
+		query = (
+			frappe.qb.from_(iva)
+			.join(item).on(item.name == iva.parent)
+			.select(
+				iva.parent, iva.attribute, iva.attribute_value
+			).where(
+				(iva.variant_of == parent_item_code)
+				& (item.disabled == 0)
+			).orderby(iva.name)
 		)
-
-		disabled_items = set(
-			[i.name for i in frappe.db.get_all('Item', {'disabled': 1})]
-		)
+		item_variants_data = query.run()
 
 		attribute_value_item_map = frappe._dict()
 		item_attribute_value_map = frappe._dict()
 
-		# dont consider variants that are disabled
-		# pull all other variants
-		item_variants_data = [r for r in item_variants_data if r[0] not in disabled_items]
-
 		for row in item_variants_data:
 			item_code, attribute, attribute_value = row
 			# (attr, value) => [item1, item2]
@@ -124,4 +122,7 @@
 def enqueue_build_cache(item_code):
 	if frappe.cache().hget('item_cache_build_in_progress', item_code):
 		return
-	frappe.enqueue(build_cache, item_code=item_code, queue='long')
+	frappe.enqueue(
+		"erpnext.e_commerce.variant_selector.item_variants_cache.build_cache",
+		item_code=item_code, queue='long'
+	)
diff --git a/erpnext/e_commerce/variant_selector/test_variant_selector.py b/erpnext/e_commerce/variant_selector/test_variant_selector.py
index b83961e..4d907c6 100644
--- a/erpnext/e_commerce/variant_selector/test_variant_selector.py
+++ b/erpnext/e_commerce/variant_selector/test_variant_selector.py
@@ -104,6 +104,8 @@
 		})
 
 		make_web_item_price(item_code="Test-Tshirt-Temp-S-R", price_list_rate=100)
+
+		frappe.local.shopping_cart_settings = None # clear cached settings values
 		next_values = get_next_attribute_and_values(
 			"Test-Tshirt-Temp",
 			selected_attributes={"Test Size": "Small", "Test Colour": "Red"}
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/__init__.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/__init__.py
+++ /dev/null
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_methods.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_methods.py
deleted file mode 100644
index 29bc36f..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_methods.py
+++ /dev/null
@@ -1,524 +0,0 @@
-# Copyright (c) 2018, Frappe Technologies and contributors
-# For license information, please see license.txt
-
-
-import csv
-import math
-import time
-from io import StringIO
-
-import dateutil
-import frappe
-from frappe import _
-
-import erpnext.erpnext_integrations.doctype.amazon_mws_settings.amazon_mws_api as mws
-
-
-#Get and Create Products
-def get_products_details():
-	products = get_products_instance()
-	reports = get_reports_instance()
-
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	market_place_list = return_as_list(mws_settings.market_place_id)
-
-	for marketplace in market_place_list:
-		report_id = request_and_fetch_report_id("_GET_FLAT_FILE_OPEN_LISTINGS_DATA_", None, None, market_place_list)
-
-		if report_id:
-			listings_response = reports.get_report(report_id=report_id)
-
-			#Get ASIN Codes
-			string_io = StringIO(frappe.safe_decode(listings_response.original))
-			csv_rows = list(csv.reader(string_io, delimiter='\t'))
-			asin_list = list(set([row[1] for row in csv_rows[1:]]))
-			#break into chunks of 10
-			asin_chunked_list = list(chunks(asin_list, 10))
-
-			#Map ASIN Codes to SKUs
-			sku_asin = [{"asin":row[1],"sku":row[0]} for row in csv_rows[1:]]
-
-			#Fetch Products List from ASIN
-			for asin_list in asin_chunked_list:
-				products_response = call_mws_method(products.get_matching_product,marketplaceid=marketplace,
-					asins=asin_list)
-
-				matching_products_list = products_response.parsed
-				for product in matching_products_list:
-					skus = [row["sku"] for row in sku_asin if row["asin"]==product.ASIN]
-					for sku in skus:
-						create_item_code(product, sku)
-
-def get_products_instance():
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	products = mws.Products(
-			account_id = mws_settings.seller_id,
-			access_key = mws_settings.aws_access_key_id,
-			secret_key = mws_settings.secret_key,
-			region = mws_settings.region,
-			domain = mws_settings.domain
-			)
-
-	return products
-
-def get_reports_instance():
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	reports = mws.Reports(
-			account_id = mws_settings.seller_id,
-			access_key = mws_settings.aws_access_key_id,
-			secret_key = mws_settings.secret_key,
-			region = mws_settings.region,
-			domain = mws_settings.domain
-	)
-
-	return reports
-
-#returns list as expected by amazon API
-def return_as_list(input_value):
-	if isinstance(input_value, list):
-		return input_value
-	else:
-		return [input_value]
-
-#function to chunk product data
-def chunks(l, n):
-	for i in range(0, len(l), n):
-		yield l[i:i+n]
-
-def request_and_fetch_report_id(report_type, start_date=None, end_date=None, marketplaceids=None):
-	reports = get_reports_instance()
-	report_response = reports.request_report(report_type=report_type,
-			start_date=start_date,
-			end_date=end_date,
-			marketplaceids=marketplaceids)
-
-	report_request_id = report_response.parsed["ReportRequestInfo"]["ReportRequestId"]["value"]
-	generated_report_id = None
-	#poll to get generated report
-	for x in range(1,10):
-		report_request_list_response = reports.get_report_request_list(requestids=[report_request_id])
-		report_status = report_request_list_response.parsed["ReportRequestInfo"]["ReportProcessingStatus"]["value"]
-
-		if report_status == "_SUBMITTED_" or report_status == "_IN_PROGRESS_":
-			#add time delay to wait for amazon to generate report
-			time.sleep(15)
-			continue
-		elif report_status == "_CANCELLED_":
-			break
-		elif report_status == "_DONE_NO_DATA_":
-			break
-		elif report_status == "_DONE_":
-			generated_report_id =  report_request_list_response.parsed["ReportRequestInfo"]["GeneratedReportId"]["value"]
-			break
-	return generated_report_id
-
-def call_mws_method(mws_method, *args, **kwargs):
-
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	max_retries = mws_settings.max_retry_limit
-
-	for x in range(0, max_retries):
-		try:
-			response = mws_method(*args, **kwargs)
-			return response
-		except Exception as e:
-			delay = math.pow(4, x) * 125
-			frappe.log_error(message=e, title=f'Method "{mws_method.__name__}" failed')
-			time.sleep(delay)
-			continue
-
-	mws_settings.enable_sync = 0
-	mws_settings.save()
-
-	frappe.throw(_("Sync has been temporarily disabled because maximum retries have been exceeded"))
-
-def create_item_code(amazon_item_json, sku):
-	if frappe.db.get_value("Item", sku):
-		return
-
-	item = frappe.new_doc("Item")
-
-	new_manufacturer = create_manufacturer(amazon_item_json)
-	new_brand = create_brand(amazon_item_json)
-
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-
-	item.item_code = sku
-	item.amazon_item_code = amazon_item_json.ASIN
-	item.item_group = mws_settings.item_group
-	item.description = amazon_item_json.Product.AttributeSets.ItemAttributes.Title
-	item.brand = new_brand
-	item.manufacturer = new_manufacturer
-
-	item.image = amazon_item_json.Product.AttributeSets.ItemAttributes.SmallImage.URL
-
-	temp_item_group = amazon_item_json.Product.AttributeSets.ItemAttributes.ProductGroup
-
-	item_group = frappe.db.get_value("Item Group",filters={"item_group_name": temp_item_group})
-
-	if not item_group:
-		igroup = frappe.new_doc("Item Group")
-		igroup.item_group_name = temp_item_group
-		igroup.parent_item_group =  mws_settings.item_group
-		igroup.insert()
-
-	item.append("item_defaults", {'company':mws_settings.company})
-
-	item.insert(ignore_permissions=True)
-	create_item_price(amazon_item_json, item.item_code)
-
-	return item.name
-
-def create_manufacturer(amazon_item_json):
-	if not amazon_item_json.Product.AttributeSets.ItemAttributes.Manufacturer:
-		return None
-
-	existing_manufacturer = frappe.db.get_value("Manufacturer",
-		filters={"short_name":amazon_item_json.Product.AttributeSets.ItemAttributes.Manufacturer})
-
-	if not existing_manufacturer:
-		manufacturer = frappe.new_doc("Manufacturer")
-		manufacturer.short_name = amazon_item_json.Product.AttributeSets.ItemAttributes.Manufacturer
-		manufacturer.insert()
-		return manufacturer.short_name
-	else:
-		return existing_manufacturer
-
-def create_brand(amazon_item_json):
-	if not amazon_item_json.Product.AttributeSets.ItemAttributes.Brand:
-		return None
-
-	existing_brand = frappe.db.get_value("Brand",
-		filters={"brand":amazon_item_json.Product.AttributeSets.ItemAttributes.Brand})
-	if not existing_brand:
-		brand = frappe.new_doc("Brand")
-		brand.brand = amazon_item_json.Product.AttributeSets.ItemAttributes.Brand
-		brand.insert()
-		return brand.brand
-	else:
-		return existing_brand
-
-def create_item_price(amazon_item_json, item_code):
-	item_price = frappe.new_doc("Item Price")
-	item_price.price_list = frappe.db.get_value("Amazon MWS Settings", "Amazon MWS Settings", "price_list")
-	if not("ListPrice" in amazon_item_json.Product.AttributeSets.ItemAttributes):
-		item_price.price_list_rate = 0
-	else:
-		item_price.price_list_rate = amazon_item_json.Product.AttributeSets.ItemAttributes.ListPrice.Amount
-
-	item_price.item_code = item_code
-	item_price.insert()
-
-#Get and create Orders
-def get_orders(after_date):
-	try:
-		orders = get_orders_instance()
-		statuses = ["PartiallyShipped", "Unshipped", "Shipped", "Canceled"]
-		mws_settings = frappe.get_doc("Amazon MWS Settings")
-		market_place_list = return_as_list(mws_settings.market_place_id)
-
-		orders_response = call_mws_method(orders.list_orders, marketplaceids=market_place_list,
-			fulfillment_channels=["MFN", "AFN"],
-			lastupdatedafter=after_date,
-			orderstatus=statuses,
-			max_results='50')
-
-		while True:
-			orders_list = []
-
-			if "Order" in orders_response.parsed.Orders:
-				orders_list = return_as_list(orders_response.parsed.Orders.Order)
-
-			if len(orders_list) == 0:
-				break
-
-			for order in orders_list:
-				create_sales_order(order, after_date)
-
-			if not "NextToken" in orders_response.parsed:
-				break
-
-			next_token = orders_response.parsed.NextToken
-			orders_response = call_mws_method(orders.list_orders_by_next_token, next_token)
-
-	except Exception as e:
-		frappe.log_error(title="get_orders", message=e)
-
-def get_orders_instance():
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	orders = mws.Orders(
-			account_id = mws_settings.seller_id,
-			access_key = mws_settings.aws_access_key_id,
-			secret_key = mws_settings.secret_key,
-			region= mws_settings.region,
-			domain= mws_settings.domain,
-			version="2013-09-01"
-		)
-
-	return orders
-
-def create_sales_order(order_json,after_date):
-	customer_name = create_customer(order_json)
-	create_address(order_json, customer_name)
-
-	market_place_order_id = order_json.AmazonOrderId
-
-	so = frappe.db.get_value("Sales Order",
-			filters={"amazon_order_id": market_place_order_id},
-			fieldname="name")
-
-	taxes_and_charges = frappe.db.get_value("Amazon MWS Settings", "Amazon MWS Settings", "taxes_charges")
-
-	if so:
-		return
-
-	if not so:
-		items = get_order_items(market_place_order_id)
-		delivery_date = dateutil.parser.parse(order_json.LatestShipDate).strftime("%Y-%m-%d")
-		transaction_date = dateutil.parser.parse(order_json.PurchaseDate).strftime("%Y-%m-%d")
-
-		so = frappe.get_doc({
-				"doctype": "Sales Order",
-				"naming_series": "SO-",
-				"amazon_order_id": market_place_order_id,
-				"marketplace_id": order_json.MarketplaceId,
-				"customer": customer_name,
-				"delivery_date": delivery_date,
-				"transaction_date": transaction_date,
-				"items": items,
-				"company": frappe.db.get_value("Amazon MWS Settings", "Amazon MWS Settings", "company")
-			})
-
-		try:
-			if taxes_and_charges:
-				charges_and_fees = get_charges_and_fees(market_place_order_id)
-				for charge in charges_and_fees.get("charges"):
-					so.append('taxes', charge)
-
-				for fee in charges_and_fees.get("fees"):
-					so.append('taxes', fee)
-
-			so.insert(ignore_permissions=True)
-			so.submit()
-
-		except Exception as e:
-			import traceback
-			frappe.log_error(message=traceback.format_exc(), title="Create Sales Order")
-
-def create_customer(order_json):
-	order_customer_name = ""
-
-	if not("BuyerName" in order_json):
-		order_customer_name = "Buyer - " + order_json.AmazonOrderId
-	else:
-		order_customer_name = order_json.BuyerName
-
-	existing_customer_name = frappe.db.get_value("Customer",
-			filters={"name": order_customer_name}, fieldname="name")
-
-	if existing_customer_name:
-		filters = [
-				["Dynamic Link", "link_doctype", "=", "Customer"],
-				["Dynamic Link", "link_name", "=", existing_customer_name],
-				["Dynamic Link", "parenttype", "=", "Contact"]
-			]
-
-		existing_contacts = frappe.get_list("Contact", filters)
-
-		if existing_contacts:
-			pass
-		else:
-			new_contact = frappe.new_doc("Contact")
-			new_contact.first_name = order_customer_name
-			new_contact.append('links', {
-				"link_doctype": "Customer",
-				"link_name": existing_customer_name
-			})
-			new_contact.insert()
-
-		return existing_customer_name
-	else:
-		mws_customer_settings = frappe.get_doc("Amazon MWS Settings")
-		new_customer = frappe.new_doc("Customer")
-		new_customer.customer_name = order_customer_name
-		new_customer.customer_group = mws_customer_settings.customer_group
-		new_customer.territory = mws_customer_settings.territory
-		new_customer.customer_type = mws_customer_settings.customer_type
-		new_customer.save()
-
-		new_contact = frappe.new_doc("Contact")
-		new_contact.first_name = order_customer_name
-		new_contact.append('links', {
-			"link_doctype": "Customer",
-			"link_name": new_customer.name
-		})
-
-		new_contact.insert()
-
-		return new_customer.name
-
-def create_address(amazon_order_item_json, customer_name):
-
-	filters = [
-			["Dynamic Link", "link_doctype", "=", "Customer"],
-			["Dynamic Link", "link_name", "=", customer_name],
-			["Dynamic Link", "parenttype", "=", "Address"]
-		]
-
-	existing_address = frappe.get_list("Address", filters)
-
-	if not("ShippingAddress" in amazon_order_item_json):
-		return None
-	else:
-		make_address = frappe.new_doc("Address")
-
-		if "AddressLine1" in amazon_order_item_json.ShippingAddress:
-			make_address.address_line1 = amazon_order_item_json.ShippingAddress.AddressLine1
-		else:
-			make_address.address_line1 = "Not Provided"
-
-		if "City" in amazon_order_item_json.ShippingAddress:
-			make_address.city = amazon_order_item_json.ShippingAddress.City
-		else:
-			make_address.city = "Not Provided"
-
-		if "StateOrRegion" in amazon_order_item_json.ShippingAddress:
-			make_address.state = amazon_order_item_json.ShippingAddress.StateOrRegion
-
-		if "PostalCode" in amazon_order_item_json.ShippingAddress:
-			make_address.pincode = amazon_order_item_json.ShippingAddress.PostalCode
-
-		for address in existing_address:
-			address_doc = frappe.get_doc("Address", address["name"])
-			if (address_doc.address_line1 == make_address.address_line1 and
-				address_doc.pincode == make_address.pincode):
-				return address
-
-		make_address.append("links", {
-			"link_doctype": "Customer",
-			"link_name": customer_name
-		})
-		make_address.address_type = "Shipping"
-		make_address.insert()
-
-def get_order_items(market_place_order_id):
-	mws_orders = get_orders_instance()
-
-	order_items_response = call_mws_method(mws_orders.list_order_items, amazon_order_id=market_place_order_id)
-	final_order_items = []
-
-	order_items_list = return_as_list(order_items_response.parsed.OrderItems.OrderItem)
-
-	warehouse = frappe.db.get_value("Amazon MWS Settings", "Amazon MWS Settings", "warehouse")
-
-	while True:
-		for order_item in order_items_list:
-
-			if not "ItemPrice" in order_item:
-				price = 0
-			else:
-				price = order_item.ItemPrice.Amount
-
-			final_order_items.append({
-				"item_code": get_item_code(order_item),
-				"item_name": order_item.SellerSKU,
-				"description": order_item.Title,
-				"rate": price,
-				"qty": order_item.QuantityOrdered,
-				"stock_uom": "Nos",
-				"warehouse": warehouse,
-				"conversion_factor": "1.0"
-			})
-
-		if not "NextToken" in order_items_response.parsed:
-			break
-
-		next_token = order_items_response.parsed.NextToken
-
-		order_items_response = call_mws_method(mws_orders.list_order_items_by_next_token, next_token)
-		order_items_list = return_as_list(order_items_response.parsed.OrderItems.OrderItem)
-
-	return final_order_items
-
-def get_item_code(order_item):
-	sku = order_item.SellerSKU
-	item_code = frappe.db.get_value("Item", {"item_code": sku}, "item_code")
-	if item_code:
-		return item_code
-
-def get_charges_and_fees(market_place_order_id):
-	finances = get_finances_instance()
-
-	charges_fees = {"charges":[], "fees":[]}
-
-	response = call_mws_method(finances.list_financial_events, amazon_order_id=market_place_order_id)
-
-	shipment_event_list = return_as_list(response.parsed.FinancialEvents.ShipmentEventList)
-
-	for shipment_event in shipment_event_list:
-		if shipment_event:
-			shipment_item_list = return_as_list(shipment_event.ShipmentEvent.ShipmentItemList.ShipmentItem)
-
-			for shipment_item in shipment_item_list:
-				charges, fees = [], []
-
-				if 'ItemChargeList' in shipment_item.keys():
-					charges = return_as_list(shipment_item.ItemChargeList.ChargeComponent)
-
-				if 'ItemFeeList' in shipment_item.keys():
-					fees = return_as_list(shipment_item.ItemFeeList.FeeComponent)
-
-				for charge in charges:
-					if(charge.ChargeType != "Principal") and float(charge.ChargeAmount.CurrencyAmount) != 0:
-						charge_account = get_account(charge.ChargeType)
-						charges_fees.get("charges").append({
-							"charge_type":"Actual",
-							"account_head": charge_account,
-							"tax_amount": charge.ChargeAmount.CurrencyAmount,
-							"description": charge.ChargeType + " for " + shipment_item.SellerSKU
-							})
-
-				for fee in fees:
-					if float(fee.FeeAmount.CurrencyAmount) != 0:
-						fee_account = get_account(fee.FeeType)
-						charges_fees.get("fees").append({
-							"charge_type":"Actual",
-							"account_head": fee_account,
-							"tax_amount": fee.FeeAmount.CurrencyAmount,
-							"description": fee.FeeType + " for " + shipment_item.SellerSKU
-							})
-
-	return charges_fees
-
-def get_finances_instance():
-
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-
-	finances = mws.Finances(
-			account_id = mws_settings.seller_id,
-			access_key = mws_settings.aws_access_key_id,
-			secret_key = mws_settings.secret_key,
-			region= mws_settings.region,
-			domain= mws_settings.domain,
-			version="2015-05-01"
-		)
-
-	return finances
-
-def get_account(name):
-	existing_account = frappe.db.get_value("Account", {"account_name": "Amazon {0}".format(name)})
-	account_name = existing_account
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-
-	if not existing_account:
-		try:
-			new_account = frappe.new_doc("Account")
-			new_account.account_name = "Amazon {0}".format(name)
-			new_account.company = mws_settings.company
-			new_account.parent_account = mws_settings.market_place_account_group
-			new_account.insert(ignore_permissions=True)
-			account_name = new_account.name
-		except Exception as e:
-			frappe.log_error(message=e, title="Create Account")
-
-	return account_name
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_api.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_api.py
deleted file mode 100755
index 4caf137..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_api.py
+++ /dev/null
@@ -1,651 +0,0 @@
-#!/usr/bin/env python
-#
-# Basic interface to Amazon MWS
-# Based on http://code.google.com/p/amazon-mws-python
-# Extended to include finances object
-
-import base64
-import hashlib
-import hmac
-import re
-from urllib.parse import quote
-
-from erpnext.erpnext_integrations.doctype.amazon_mws_settings import xml_utils
-
-try:
-	from xml.etree.ElementTree import ParseError as XMLError
-except ImportError:
-	from xml.parsers.expat import ExpatError as XMLError
-
-from time import gmtime, strftime
-
-from requests import request
-from requests.exceptions import HTTPError
-
-__all__ = [
-	'Feeds',
-	'Inventory',
-	'MWSError',
-	'Reports',
-	'Orders',
-	'Products',
-	'Recommendations',
-	'Sellers',
-	'Finances'
-]
-
-# See https://images-na.ssl-images-amazon.com/images/G/01/mwsportal/doc/en_US/bde/MWSDeveloperGuide._V357736853_.pdf page 8
-# for a list of the end points and marketplace IDs
-
-MARKETPLACES = {
-	"CA": "https://mws.amazonservices.ca", #A2EUQ1WTGCTBG2
-	"US": "https://mws.amazonservices.com", #ATVPDKIKX0DER",
-	"DE": "https://mws-eu.amazonservices.com", #A1PA6795UKMFR9
-	"ES": "https://mws-eu.amazonservices.com", #A1RKKUPIHCS9HS
-	"FR": "https://mws-eu.amazonservices.com", #A13V1IB3VIYZZH
-	"IN": "https://mws.amazonservices.in", #A21TJRUUN4KGV
-	"IT": "https://mws-eu.amazonservices.com", #APJ6JRA9NG5V4
-	"UK": "https://mws-eu.amazonservices.com", #A1F83G8C2ARO7P
-	"JP": "https://mws.amazonservices.jp", #A1VC38T7YXB528
-	"CN": "https://mws.amazonservices.com.cn", #AAHKV2X7AFYLW
-	"AE": "	https://mws.amazonservices.ae", #A2VIGQ35RCS4UG
-	"MX": "https://mws.amazonservices.com.mx", #A1AM78C64UM0Y8
-	"BR": "https://mws.amazonservices.com", #A2Q3Y263D00KWC
-}
-
-
-class MWSError(Exception):
-	"""
-		Main MWS Exception class
-	"""
-	# Allows quick access to the response object.
-	# Do not rely on this attribute, always check if its not None.
-	response = None
-
-def calc_md5(string):
-	"""Calculates the MD5 encryption for the given string
-	"""
-	md = hashlib.md5()
-	md.update(string)
-	return base64.encodebytes(md.digest()).decode().strip()
-
-
-
-def remove_empty(d):
-	"""
-		Helper function that removes all keys from a dictionary (d),
-	that have an empty value.
-	"""
-	for key in list(d):
-		if not d[key]:
-			del d[key]
-	return d
-
-def remove_namespace(xml):
-	xml = xml.decode('utf-8')
-	regex = re.compile(' xmlns(:ns2)?="[^"]+"|(ns2:)|(xml:)')
-	return regex.sub('', xml)
-
-class DictWrapper(object):
-	def __init__(self, xml, rootkey=None):
-		self.original = xml
-		self._rootkey = rootkey
-		self._mydict = xml_utils.xml2dict().fromstring(remove_namespace(xml))
-		self._response_dict = self._mydict.get(list(self._mydict)[0], self._mydict)
-
-	@property
-	def parsed(self):
-		if self._rootkey:
-			return self._response_dict.get(self._rootkey)
-		else:
-			return self._response_dict
-
-class DataWrapper(object):
-	"""
-		Text wrapper in charge of validating the hash sent by Amazon.
-	"""
-	def __init__(self, data, header):
-		self.original = data
-		if 'content-md5' in header:
-			hash_ = calc_md5(self.original)
-			if header['content-md5'] != hash_:
-				raise MWSError("Wrong Contentlength, maybe amazon error...")
-
-	@property
-	def parsed(self):
-		return self.original
-
-class MWS(object):
-	""" Base Amazon API class """
-
-	# This is used to post/get to the different uris used by amazon per api
-	# ie. /Orders/2011-01-01
-	# All subclasses must define their own URI only if needed
-	URI = "/"
-
-	# The API version varies in most amazon APIs
-	VERSION = "2009-01-01"
-
-	# There seem to be some xml namespace issues. therefore every api subclass
-	# is recommended to define its namespace, so that it can be referenced
-	# like so AmazonAPISubclass.NS.
-	# For more information see http://stackoverflow.com/a/8719461/389453
-	NS = ''
-
-	# Some APIs are available only to either a "Merchant" or "Seller"
-	# the type of account needs to be sent in every call to the amazon MWS.
-	# This constant defines the exact name of the parameter Amazon expects
-	# for the specific API being used.
-	# All subclasses need to define this if they require another account type
-	# like "Merchant" in which case you define it like so.
-	# ACCOUNT_TYPE = "Merchant"
-	# Which is the name of the parameter for that specific account type.
-	ACCOUNT_TYPE = "SellerId"
-
-	def __init__(self, access_key, secret_key, account_id, region='US', domain='', uri="", version=""):
-		self.access_key = access_key
-		self.secret_key = secret_key
-		self.account_id = account_id
-		self.version = version or self.VERSION
-		self.uri = uri or self.URI
-
-		if domain:
-			self.domain = domain
-		elif region in MARKETPLACES:
-			self.domain = MARKETPLACES[region]
-		else:
-			error_msg = "Incorrect region supplied ('%(region)s'). Must be one of the following: %(marketplaces)s" % {
-				"marketplaces" : ', '.join(MARKETPLACES.keys()),
-				"region" : region,
-			}
-			raise MWSError(error_msg)
-
-	def make_request(self, extra_data, method="GET", **kwargs):
-		"""Make request to Amazon MWS API with these parameters
-		"""
-
-		# Remove all keys with an empty value because
-		# Amazon's MWS does not allow such a thing.
-		extra_data = remove_empty(extra_data)
-
-		params = {
-			'AWSAccessKeyId': self.access_key,
-			self.ACCOUNT_TYPE: self.account_id,
-			'SignatureVersion': '2',
-			'Timestamp': self.get_timestamp(),
-			'Version': self.version,
-			'SignatureMethod': 'HmacSHA256',
-		}
-		params.update(extra_data)
-		request_description = '&'.join(['%s=%s' % (k, quote(params[k], safe='-_.~')) for k in sorted(params)])
-		signature = self.calc_signature(method, request_description)
-		url = '%s%s?%s&Signature=%s' % (self.domain, self.uri, request_description, quote(signature))
-		headers = {'User-Agent': 'python-amazon-mws/0.0.1 (Language=Python)'}
-		headers.update(kwargs.get('extra_headers', {}))
-
-		try:
-			# Some might wonder as to why i don't pass the params dict as the params argument to request.
-			# My answer is, here i have to get the url parsed string of params in order to sign it, so
-			# if i pass the params dict as params to request, request will repeat that step because it will need
-			# to convert the dict to a url parsed string, so why do it twice if i can just pass the full url :).
-			response = request(method, url, data=kwargs.get('body', ''), headers=headers)
-			response.raise_for_status()
-			# When retrieving data from the response object,
-			# be aware that response.content returns the content in bytes while response.text calls
-			# response.content and converts it to unicode.
-			data = response.content
-
-			# I do not check the headers to decide which content structure to server simply because sometimes
-			# Amazon's MWS API returns XML error responses with "text/plain" as the Content-Type.
-			try:
-				parsed_response = DictWrapper(data, extra_data.get("Action") + "Result")
-			except XMLError:
-				parsed_response = DataWrapper(data, response.headers)
-
-		except HTTPError as e:
-			error = MWSError(str(e))
-			error.response = e.response
-			raise error
-
-		# Store the response object in the parsed_response for quick access
-		parsed_response.response = response
-		return parsed_response
-
-	def get_service_status(self):
-		"""
-			Returns a GREEN, GREEN_I, YELLOW or RED status.
-			Depending on the status/availability of the API its being called from.
-		"""
-
-		return self.make_request(extra_data=dict(Action='GetServiceStatus'))
-
-	def calc_signature(self, method, request_description):
-		"""Calculate MWS signature to interface with Amazon
-		"""
-		sig_data = method + '\n' + self.domain.replace('https://', '').lower() + '\n' + self.uri + '\n' + request_description
-		sig_data = sig_data.encode('utf-8')
-		secret_key = self.secret_key.encode('utf-8')
-		digest = hmac.new(secret_key, sig_data, hashlib.sha256).digest()
-		return base64.b64encode(digest).decode('utf-8')
-
-	def get_timestamp(self):
-		"""
-			Returns the current timestamp in proper format.
-		"""
-		return strftime("%Y-%m-%dT%H:%M:%SZ", gmtime())
-
-	def enumerate_param(self, param, values):
-		"""
-			Builds a dictionary of an enumerated parameter.
-			Takes any iterable and returns a dictionary.
-			ie.
-			enumerate_param('MarketplaceIdList.Id', (123, 345, 4343))
-			returns
-			{
-				MarketplaceIdList.Id.1: 123,
-				MarketplaceIdList.Id.2: 345,
-				MarketplaceIdList.Id.3: 4343
-			}
-		"""
-		params = {}
-		if values is not None:
-			if not param.endswith('.'):
-				param = "%s." % param
-			for num, value in enumerate(values):
-				params['%s%d' % (param, (num + 1))] = value
-		return params
-
-
-class Feeds(MWS):
-	""" Amazon MWS Feeds API """
-
-	ACCOUNT_TYPE = "Merchant"
-
-	def submit_feed(self, feed, feed_type, marketplaceids=None,
-					content_type="text/xml", purge='false'):
-		"""
-		Uploads a feed ( xml or .tsv ) to the seller's inventory.
-		Can be used for creating/updating products on Amazon.
-		"""
-		data = dict(Action='SubmitFeed',
-					FeedType=feed_type,
-					PurgeAndReplace=purge)
-		data.update(self.enumerate_param('MarketplaceIdList.Id.', marketplaceids))
-		md = calc_md5(feed)
-		return self.make_request(data, method="POST", body=feed,
-								extra_headers={'Content-MD5': md, 'Content-Type': content_type})
-
-	def get_feed_submission_list(self, feedids=None, max_count=None, feedtypes=None,
-								processingstatuses=None, fromdate=None, todate=None):
-		"""
-		Returns a list of all feed submissions submitted in the previous 90 days.
-		That match the query parameters.
-		"""
-
-		data = dict(Action='GetFeedSubmissionList',
-					MaxCount=max_count,
-					SubmittedFromDate=fromdate,
-					SubmittedToDate=todate,)
-		data.update(self.enumerate_param('FeedSubmissionIdList.Id', feedids))
-		data.update(self.enumerate_param('FeedTypeList.Type.', feedtypes))
-		data.update(self.enumerate_param('FeedProcessingStatusList.Status.', processingstatuses))
-		return self.make_request(data)
-
-	def get_submission_list_by_next_token(self, token):
-		data = dict(Action='GetFeedSubmissionListByNextToken', NextToken=token)
-		return self.make_request(data)
-
-	def get_feed_submission_count(self, feedtypes=None, processingstatuses=None, fromdate=None, todate=None):
-		data = dict(Action='GetFeedSubmissionCount',
-					SubmittedFromDate=fromdate,
-					SubmittedToDate=todate)
-		data.update(self.enumerate_param('FeedTypeList.Type.', feedtypes))
-		data.update(self.enumerate_param('FeedProcessingStatusList.Status.', processingstatuses))
-		return self.make_request(data)
-
-	def cancel_feed_submissions(self, feedids=None, feedtypes=None, fromdate=None, todate=None):
-		data = dict(Action='CancelFeedSubmissions',
-					SubmittedFromDate=fromdate,
-					SubmittedToDate=todate)
-		data.update(self.enumerate_param('FeedSubmissionIdList.Id.', feedids))
-		data.update(self.enumerate_param('FeedTypeList.Type.', feedtypes))
-		return self.make_request(data)
-
-	def get_feed_submission_result(self, feedid):
-		data = dict(Action='GetFeedSubmissionResult', FeedSubmissionId=feedid)
-		return self.make_request(data)
-
-class Reports(MWS):
-	""" Amazon MWS Reports API """
-
-	ACCOUNT_TYPE = "Merchant"
-
-	## REPORTS ###
-
-	def get_report(self, report_id):
-		data = dict(Action='GetReport', ReportId=report_id)
-		return self.make_request(data)
-
-	def get_report_count(self, report_types=(), acknowledged=None, fromdate=None, todate=None):
-		data = dict(Action='GetReportCount',
-					Acknowledged=acknowledged,
-					AvailableFromDate=fromdate,
-					AvailableToDate=todate)
-		data.update(self.enumerate_param('ReportTypeList.Type.', report_types))
-		return self.make_request(data)
-
-	def get_report_list(self, requestids=(), max_count=None, types=(), acknowledged=None,
-						fromdate=None, todate=None):
-		data = dict(Action='GetReportList',
-					Acknowledged=acknowledged,
-					AvailableFromDate=fromdate,
-					AvailableToDate=todate,
-					MaxCount=max_count)
-		data.update(self.enumerate_param('ReportRequestIdList.Id.', requestids))
-		data.update(self.enumerate_param('ReportTypeList.Type.', types))
-		return self.make_request(data)
-
-	def get_report_list_by_next_token(self, token):
-		data = dict(Action='GetReportListByNextToken', NextToken=token)
-		return self.make_request(data)
-
-	def get_report_request_count(self, report_types=(), processingstatuses=(), fromdate=None, todate=None):
-		data = dict(Action='GetReportRequestCount',
-					RequestedFromDate=fromdate,
-					RequestedToDate=todate)
-		data.update(self.enumerate_param('ReportTypeList.Type.', report_types))
-		data.update(self.enumerate_param('ReportProcessingStatusList.Status.', processingstatuses))
-		return self.make_request(data)
-
-	def get_report_request_list(self, requestids=(), types=(), processingstatuses=(),
-								max_count=None, fromdate=None, todate=None):
-		data = dict(Action='GetReportRequestList',
-					MaxCount=max_count,
-					RequestedFromDate=fromdate,
-					RequestedToDate=todate)
-		data.update(self.enumerate_param('ReportRequestIdList.Id.', requestids))
-		data.update(self.enumerate_param('ReportTypeList.Type.', types))
-		data.update(self.enumerate_param('ReportProcessingStatusList.Status.', processingstatuses))
-		return self.make_request(data)
-
-	def get_report_request_list_by_next_token(self, token):
-		data = dict(Action='GetReportRequestListByNextToken', NextToken=token)
-		return self.make_request(data)
-
-	def request_report(self, report_type, start_date=None, end_date=None, marketplaceids=()):
-		data = dict(Action='RequestReport',
-					ReportType=report_type,
-					StartDate=start_date,
-					EndDate=end_date)
-		data.update(self.enumerate_param('MarketplaceIdList.Id.', marketplaceids))
-		return self.make_request(data)
-
-	### ReportSchedule ###
-
-	def get_report_schedule_list(self, types=()):
-		data = dict(Action='GetReportScheduleList')
-		data.update(self.enumerate_param('ReportTypeList.Type.', types))
-		return self.make_request(data)
-
-	def get_report_schedule_count(self, types=()):
-		data = dict(Action='GetReportScheduleCount')
-		data.update(self.enumerate_param('ReportTypeList.Type.', types))
-		return self.make_request(data)
-
-
-class Orders(MWS):
-	""" Amazon Orders API """
-
-	URI = "/Orders/2013-09-01"
-	VERSION = "2013-09-01"
-	NS = '{https://mws.amazonservices.com/Orders/2011-01-01}'
-
-	def list_orders(self, marketplaceids, created_after=None, created_before=None, lastupdatedafter=None,
-					lastupdatedbefore=None, orderstatus=(), fulfillment_channels=(),
-					payment_methods=(), buyer_email=None, seller_orderid=None, max_results='100'):
-
-		data = dict(Action='ListOrders',
-					CreatedAfter=created_after,
-					CreatedBefore=created_before,
-					LastUpdatedAfter=lastupdatedafter,
-					LastUpdatedBefore=lastupdatedbefore,
-					BuyerEmail=buyer_email,
-					SellerOrderId=seller_orderid,
-					MaxResultsPerPage=max_results,
-					)
-		data.update(self.enumerate_param('OrderStatus.Status.', orderstatus))
-		data.update(self.enumerate_param('MarketplaceId.Id.', marketplaceids))
-		data.update(self.enumerate_param('FulfillmentChannel.Channel.', fulfillment_channels))
-		data.update(self.enumerate_param('PaymentMethod.Method.', payment_methods))
-		return self.make_request(data)
-
-	def list_orders_by_next_token(self, token):
-		data = dict(Action='ListOrdersByNextToken', NextToken=token)
-		return self.make_request(data)
-
-	def get_order(self, amazon_order_ids):
-		data = dict(Action='GetOrder')
-		data.update(self.enumerate_param('AmazonOrderId.Id.', amazon_order_ids))
-		return self.make_request(data)
-
-	def list_order_items(self, amazon_order_id):
-		data = dict(Action='ListOrderItems', AmazonOrderId=amazon_order_id)
-		return self.make_request(data)
-
-	def list_order_items_by_next_token(self, token):
-		data = dict(Action='ListOrderItemsByNextToken', NextToken=token)
-		return self.make_request(data)
-
-
-class Products(MWS):
-	""" Amazon MWS Products API """
-
-	URI = '/Products/2011-10-01'
-	VERSION = '2011-10-01'
-	NS = '{http://mws.amazonservices.com/schema/Products/2011-10-01}'
-
-	def list_matching_products(self, marketplaceid, query, contextid=None):
-		""" Returns a list of products and their attributes, ordered by
-			relevancy, based on a search query that you specify.
-			Your search query can be a phrase that describes the product
-			or it can be a product identifier such as a UPC, EAN, ISBN, or JAN.
-		"""
-		data = dict(Action='ListMatchingProducts',
-					MarketplaceId=marketplaceid,
-					Query=query,
-					QueryContextId=contextid)
-		return self.make_request(data)
-
-	def get_matching_product(self, marketplaceid, asins):
-		""" Returns a list of products and their attributes, based on a list of
-			ASIN values that you specify.
-		"""
-		data = dict(Action='GetMatchingProduct', MarketplaceId=marketplaceid)
-		data.update(self.enumerate_param('ASINList.ASIN.', asins))
-		return self.make_request(data)
-
-	def get_matching_product_for_id(self, marketplaceid, type, id):
-		""" Returns a list of products and their attributes, based on a list of
-			product identifier values (asin, sellersku, upc, ean, isbn and JAN)
-			Added in Fourth Release, API version 2011-10-01
-		"""
-		data = dict(Action='GetMatchingProductForId',
-					MarketplaceId=marketplaceid,
-					IdType=type)
-		data.update(self.enumerate_param('IdList.Id', id))
-		return self.make_request(data)
-
-	def get_competitive_pricing_for_sku(self, marketplaceid, skus):
-		""" Returns the current competitive pricing of a product,
-			based on the SellerSKU and MarketplaceId that you specify.
-		"""
-		data = dict(Action='GetCompetitivePricingForSKU', MarketplaceId=marketplaceid)
-		data.update(self.enumerate_param('SellerSKUList.SellerSKU.', skus))
-		return self.make_request(data)
-
-	def get_competitive_pricing_for_asin(self, marketplaceid, asins):
-		""" Returns the current competitive pricing of a product,
-			based on the ASIN and MarketplaceId that you specify.
-		"""
-		data = dict(Action='GetCompetitivePricingForASIN', MarketplaceId=marketplaceid)
-		data.update(self.enumerate_param('ASINList.ASIN.', asins))
-		return self.make_request(data)
-
-	def get_lowest_offer_listings_for_sku(self, marketplaceid, skus, condition="Any", excludeme="False"):
-		data = dict(Action='GetLowestOfferListingsForSKU',
-					MarketplaceId=marketplaceid,
-					ItemCondition=condition,
-					ExcludeMe=excludeme)
-		data.update(self.enumerate_param('SellerSKUList.SellerSKU.', skus))
-		return self.make_request(data)
-
-	def get_lowest_offer_listings_for_asin(self, marketplaceid, asins, condition="Any", excludeme="False"):
-		data = dict(Action='GetLowestOfferListingsForASIN',
-					MarketplaceId=marketplaceid,
-					ItemCondition=condition,
-					ExcludeMe=excludeme)
-		data.update(self.enumerate_param('ASINList.ASIN.', asins))
-		return self.make_request(data)
-
-	def get_product_categories_for_sku(self, marketplaceid, sku):
-		data = dict(Action='GetProductCategoriesForSKU',
-					MarketplaceId=marketplaceid,
-					SellerSKU=sku)
-		return self.make_request(data)
-
-	def get_product_categories_for_asin(self, marketplaceid, asin):
-		data = dict(Action='GetProductCategoriesForASIN',
-					MarketplaceId=marketplaceid,
-					ASIN=asin)
-		return self.make_request(data)
-
-	def get_my_price_for_sku(self, marketplaceid, skus, condition=None):
-		data = dict(Action='GetMyPriceForSKU',
-					MarketplaceId=marketplaceid,
-					ItemCondition=condition)
-		data.update(self.enumerate_param('SellerSKUList.SellerSKU.', skus))
-		return self.make_request(data)
-
-	def get_my_price_for_asin(self, marketplaceid, asins, condition=None):
-		data = dict(Action='GetMyPriceForASIN',
-					MarketplaceId=marketplaceid,
-					ItemCondition=condition)
-		data.update(self.enumerate_param('ASINList.ASIN.', asins))
-		return self.make_request(data)
-
-
-class Sellers(MWS):
-	""" Amazon MWS Sellers API """
-
-	URI = '/Sellers/2011-07-01'
-	VERSION = '2011-07-01'
-	NS = '{http://mws.amazonservices.com/schema/Sellers/2011-07-01}'
-
-	def list_marketplace_participations(self):
-		"""
-			Returns a list of marketplaces a seller can participate in and
-			a list of participations that include seller-specific information in that marketplace.
-			The operation returns only those marketplaces where the seller's account is in an active state.
-		"""
-
-		data = dict(Action='ListMarketplaceParticipations')
-		return self.make_request(data)
-
-	def list_marketplace_participations_by_next_token(self, token):
-		"""
-			Takes a "NextToken" and returns the same information as "list_marketplace_participations".
-			Based on the "NextToken".
-		"""
-		data = dict(Action='ListMarketplaceParticipations', NextToken=token)
-		return self.make_request(data)
-
-#### Fulfillment APIs ####
-
-class InboundShipments(MWS):
-	URI = "/FulfillmentInboundShipment/2010-10-01"
-	VERSION = '2010-10-01'
-
-	# To be completed
-
-
-class Inventory(MWS):
-	""" Amazon MWS Inventory Fulfillment API """
-
-	URI = '/FulfillmentInventory/2010-10-01'
-	VERSION = '2010-10-01'
-	NS = "{http://mws.amazonaws.com/FulfillmentInventory/2010-10-01}"
-
-	def list_inventory_supply(self, skus=(), datetime=None, response_group='Basic'):
-		""" Returns information on available inventory """
-
-		data = dict(Action='ListInventorySupply',
-					QueryStartDateTime=datetime,
-					ResponseGroup=response_group,
-					)
-		data.update(self.enumerate_param('SellerSkus.member.', skus))
-		return self.make_request(data, "POST")
-
-	def list_inventory_supply_by_next_token(self, token):
-		data = dict(Action='ListInventorySupplyByNextToken', NextToken=token)
-		return self.make_request(data, "POST")
-
-
-class OutboundShipments(MWS):
-	URI = "/FulfillmentOutboundShipment/2010-10-01"
-	VERSION = "2010-10-01"
-	# To be completed
-
-
-class Recommendations(MWS):
-
-	""" Amazon MWS Recommendations API """
-
-	URI = '/Recommendations/2013-04-01'
-	VERSION = '2013-04-01'
-	NS = "{https://mws.amazonservices.com/Recommendations/2013-04-01}"
-
-	def get_last_updated_time_for_recommendations(self, marketplaceid):
-		"""
-		Checks whether there are active recommendations for each category for the given marketplace, and if there are,
-		returns the time when recommendations were last updated for each category.
-		"""
-
-		data = dict(Action='GetLastUpdatedTimeForRecommendations',
-					MarketplaceId=marketplaceid)
-		return self.make_request(data, "POST")
-
-	def list_recommendations(self, marketplaceid, recommendationcategory=None):
-		"""
-		Returns your active recommendations for a specific category or for all categories for a specific marketplace.
-		"""
-
-		data = dict(Action="ListRecommendations",
-					MarketplaceId=marketplaceid,
-					RecommendationCategory=recommendationcategory)
-		return self.make_request(data, "POST")
-
-	def list_recommendations_by_next_token(self, token):
-		"""
-		Returns the next page of recommendations using the NextToken parameter.
-		"""
-
-		data = dict(Action="ListRecommendationsByNextToken",
-					NextToken=token)
-		return self.make_request(data, "POST")
-
-class Finances(MWS):
-	""" Amazon Finances API"""
-	URI = '/Finances/2015-05-01'
-	VERSION = '2015-05-01'
-	NS = "{https://mws.amazonservices.com/Finances/2015-05-01}"
-
-	def list_financial_events(self , posted_after=None, posted_before=None,
-		 					amazon_order_id=None, max_results='100'):
-
-		data = dict(Action='ListFinancialEvents',
-					PostedAfter=posted_after,
-					PostedBefore=posted_before,
-					AmazonOrderId=amazon_order_id,
-					MaxResultsPerPage=max_results,
-					)
-		return self.make_request(data)
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.js b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.js
deleted file mode 100644
index f5ea804..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.js
+++ /dev/null
@@ -1,2 +0,0 @@
-// Copyright (c) 2018, Frappe Technologies Pvt. Ltd. and contributors
-// For license information, please see license.txt
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.json b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.json
deleted file mode 100644
index 5a678e7..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.json
+++ /dev/null
@@ -1,237 +0,0 @@
-{
- "actions": [],
- "creation": "2018-07-31 05:51:41.357047",
- "doctype": "DocType",
- "editable_grid": 1,
- "engine": "InnoDB",
- "field_order": [
-  "enable_amazon",
-  "mws_credentials",
-  "seller_id",
-  "aws_access_key_id",
-  "mws_auth_token",
-  "secret_key",
-  "column_break_4",
-  "market_place_id",
-  "region",
-  "domain",
-  "section_break_13",
-  "company",
-  "warehouse",
-  "item_group",
-  "price_list",
-  "column_break_17",
-  "customer_group",
-  "territory",
-  "customer_type",
-  "market_place_account_group",
-  "section_break_12",
-  "after_date",
-  "taxes_charges",
-  "sync_products",
-  "sync_orders",
-  "column_break_10",
-  "enable_sync",
-  "max_retry_limit"
- ],
- "fields": [
-  {
-   "default": "0",
-   "fieldname": "enable_amazon",
-   "fieldtype": "Check",
-   "label": "Enable Amazon"
-  },
-  {
-   "fieldname": "mws_credentials",
-   "fieldtype": "Section Break",
-   "label": "MWS Credentials"
-  },
-  {
-   "fieldname": "seller_id",
-   "fieldtype": "Data",
-   "in_list_view": 1,
-   "label": "Seller ID",
-   "reqd": 1
-  },
-  {
-   "fieldname": "aws_access_key_id",
-   "fieldtype": "Data",
-   "in_list_view": 1,
-   "label": "AWS Access Key ID",
-   "reqd": 1
-  },
-  {
-   "fieldname": "mws_auth_token",
-   "fieldtype": "Data",
-   "in_list_view": 1,
-   "label": "MWS Auth Token",
-   "reqd": 1
-  },
-  {
-   "fieldname": "secret_key",
-   "fieldtype": "Data",
-   "in_list_view": 1,
-   "label": "Secret Key",
-   "reqd": 1
-  },
-  {
-   "fieldname": "column_break_4",
-   "fieldtype": "Column Break"
-  },
-  {
-   "fieldname": "market_place_id",
-   "fieldtype": "Data",
-   "label": "Market Place ID",
-   "reqd": 1
-  },
-  {
-   "fieldname": "region",
-   "fieldtype": "Select",
-   "label": "Region",
-   "options": "\nAE\nAU\nBR\nCA\nCN\nDE\nES\nFR\nIN\nJP\nIT\nMX\nUK\nUS",
-   "reqd": 1
-  },
-  {
-   "fieldname": "domain",
-   "fieldtype": "Data",
-   "label": "Domain",
-   "reqd": 1
-  },
-  {
-   "fieldname": "section_break_13",
-   "fieldtype": "Section Break"
-  },
-  {
-   "fieldname": "company",
-   "fieldtype": "Link",
-   "label": "Company",
-   "options": "Company",
-   "reqd": 1
-  },
-  {
-   "fieldname": "warehouse",
-   "fieldtype": "Link",
-   "label": "Warehouse",
-   "options": "Warehouse",
-   "reqd": 1
-  },
-  {
-   "fieldname": "item_group",
-   "fieldtype": "Link",
-   "label": "Item Group",
-   "options": "Item Group",
-   "reqd": 1
-  },
-  {
-   "fieldname": "price_list",
-   "fieldtype": "Link",
-   "label": "Price List",
-   "options": "Price List",
-   "reqd": 1
-  },
-  {
-   "fieldname": "column_break_17",
-   "fieldtype": "Column Break"
-  },
-  {
-   "fieldname": "customer_group",
-   "fieldtype": "Link",
-   "label": "Customer Group",
-   "options": "Customer Group",
-   "reqd": 1
-  },
-  {
-   "fieldname": "territory",
-   "fieldtype": "Link",
-   "label": "Territory",
-   "options": "Territory",
-   "reqd": 1
-  },
-  {
-   "fieldname": "customer_type",
-   "fieldtype": "Select",
-   "label": "Customer Type",
-   "options": "Individual\nCompany",
-   "reqd": 1
-  },
-  {
-   "fieldname": "market_place_account_group",
-   "fieldtype": "Link",
-   "label": "Market Place Account Group",
-   "options": "Account",
-   "reqd": 1
-  },
-  {
-   "fieldname": "section_break_12",
-   "fieldtype": "Section Break"
-  },
-  {
-   "description": "Amazon will synch data updated after this date",
-   "fieldname": "after_date",
-   "fieldtype": "Datetime",
-   "label": "After Date",
-   "reqd": 1
-  },
-  {
-   "default": "0",
-   "description": "Get financial breakup of Taxes and charges data by Amazon ",
-   "fieldname": "taxes_charges",
-   "fieldtype": "Check",
-   "label": "Sync Taxes and Charges"
-  },
-  {
-   "fieldname": "column_break_10",
-   "fieldtype": "Column Break"
-  },
-  {
-   "default": "3",
-   "fieldname": "max_retry_limit",
-   "fieldtype": "Int",
-   "label": "Max Retry Limit"
-  },
-  {
-   "description": "Always sync your products from Amazon MWS before synching the Orders details",
-   "fieldname": "sync_products",
-   "fieldtype": "Button",
-   "label": "Sync Products",
-   "options": "get_products_details"
-  },
-  {
-   "description": "Click this button to pull your Sales Order data from Amazon MWS.",
-   "fieldname": "sync_orders",
-   "fieldtype": "Button",
-   "label": "Sync Orders",
-   "options": "get_order_details"
-  },
-  {
-   "default": "0",
-   "description": "Check this to enable a scheduled Daily synchronization routine via scheduler",
-   "fieldname": "enable_sync",
-   "fieldtype": "Check",
-   "label": "Enable Scheduled Sync"
-  }
- ],
- "issingle": 1,
- "links": [],
- "modified": "2020-04-07 14:26:20.174848",
- "modified_by": "Administrator",
- "module": "ERPNext Integrations",
- "name": "Amazon MWS Settings",
- "owner": "Administrator",
- "permissions": [
-  {
-   "create": 1,
-   "delete": 1,
-   "email": 1,
-   "print": 1,
-   "read": 1,
-   "role": "System Manager",
-   "share": 1,
-   "write": 1
-  }
- ],
- "quick_entry": 1,
- "sort_field": "modified",
- "sort_order": "DESC",
- "track_changes": 1
-}
\ No newline at end of file
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.py
deleted file mode 100644
index c1f460f..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/amazon_mws_settings.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# Copyright (c) 2018, Frappe Technologies and contributors
-# For license information, please see license.txt
-
-
-import dateutil
-import frappe
-from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
-from frappe.model.document import Document
-
-from erpnext.erpnext_integrations.doctype.amazon_mws_settings.amazon_methods import get_orders
-
-
-class AmazonMWSSettings(Document):
-	def validate(self):
-		if self.enable_amazon == 1:
-			self.enable_sync = 1
-			setup_custom_fields()
-		else:
-			self.enable_sync = 0
-
-	@frappe.whitelist()
-	def get_products_details(self):
-		if self.enable_amazon == 1:
-			frappe.enqueue('erpnext.erpnext_integrations.doctype.amazon_mws_settings.amazon_methods.get_products_details')
-
-	@frappe.whitelist()
-	def get_order_details(self):
-		if self.enable_amazon == 1:
-			after_date = dateutil.parser.parse(self.after_date).strftime("%Y-%m-%d")
-			frappe.enqueue('erpnext.erpnext_integrations.doctype.amazon_mws_settings.amazon_methods.get_orders', after_date=after_date)
-
-def schedule_get_order_details():
-	mws_settings = frappe.get_doc("Amazon MWS Settings")
-	if mws_settings.enable_sync and mws_settings.enable_amazon:
-		after_date = dateutil.parser.parse(mws_settings.after_date).strftime("%Y-%m-%d")
-		get_orders(after_date = after_date)
-
-def setup_custom_fields():
-	custom_fields = {
-		"Item": [dict(fieldname='amazon_item_code', label='Amazon Item Code',
-			fieldtype='Data', insert_after='series', read_only=1, print_hide=1)],
-		"Sales Order": [dict(fieldname='amazon_order_id', label='Amazon Order ID',
-			fieldtype='Data', insert_after='title', read_only=1, print_hide=1)]
-	}
-
-	create_custom_fields(custom_fields)
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/test_amazon_mws_settings.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/test_amazon_mws_settings.py
deleted file mode 100644
index 4be7960..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/test_amazon_mws_settings.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# Copyright (c) 2018, Frappe Technologies Pvt. Ltd. and Contributors
-# See license.txt
-
-import unittest
-
-
-class TestAmazonMWSSettings(unittest.TestCase):
-	pass
diff --git a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/xml_utils.py b/erpnext/erpnext_integrations/doctype/amazon_mws_settings/xml_utils.py
deleted file mode 100644
index d9dfc6f..0000000
--- a/erpnext/erpnext_integrations/doctype/amazon_mws_settings/xml_utils.py
+++ /dev/null
@@ -1,104 +0,0 @@
-"""
-Created on Tue Jun 26 15:42:07 2012
-
-Borrowed from https://github.com/timotheus/ebaysdk-python
-
-@author: pierre
-"""
-
-import re
-import xml.etree.ElementTree as ET
-
-
-class object_dict(dict):
-	"""object view of dict, you can
-	>>> a = object_dict()
-	>>> a.fish = 'fish'
-	>>> a['fish']
-	'fish'
-	>>> a['water'] = 'water'
-	>>> a.water
-	'water'
- 	>>> a.test = {'value': 1}
-	>>> a.test2 = object_dict({'name': 'test2', 'value': 2})
-	>>> a.test, a.test2.name, a.test2.value
-	(1, 'test2', 2)
-	"""
-	def __init__(self, initd=None):
-		if initd is None:
-			initd = {}
-		dict.__init__(self, initd)
-
-	def __getattr__(self, item):
-
-		try:
-			d = self.__getitem__(item)
-		except KeyError:
-			return None
-
-		if isinstance(d, dict) and 'value' in d and len(d) == 1:
-			return d['value']
-		else:
-			return d
-
-	# if value is the only key in object, you can omit it
-	def __setstate__(self, item):
-		return False
-
-	def __setattr__(self, item, value):
-		self.__setitem__(item, value)
-
-	def getvalue(self, item, value=None):
-		return self.get(item, {}).get('value', value)
-
-
-class xml2dict(object):
-
-	def __init__(self):
-		pass
-
-	def _parse_node(self, node):
-		node_tree = object_dict()
-		# Save attrs and text, hope there will not be a child with same name
-		if node.text:
-			node_tree.value = node.text
-		for (k, v) in node.attrib.items():
-			k, v = self._namespace_split(k, object_dict({'value':v}))
-			node_tree[k] = v
-		#Save childrens
-		for child in node.getchildren():
-			tag, tree = self._namespace_split(child.tag,
-											self._parse_node(child))
-			if tag not in node_tree:  # the first time, so store it in dict
-				node_tree[tag] = tree
-				continue
-			old = node_tree[tag]
-			if not isinstance(old, list):
-				node_tree.pop(tag)
-				node_tree[tag] = [old]  # multi times, so change old dict to a list
-			node_tree[tag].append(tree)  # add the new one
-
-		return node_tree
-
-	def _namespace_split(self, tag, value):
-		"""
-		Split the tag '{http://cs.sfsu.edu/csc867/myscheduler}patients'
-		ns = http://cs.sfsu.edu/csc867/myscheduler
-		name = patients
-		"""
-		result = re.compile(r"\{(.*)\}(.*)").search(tag)
-		if result:
-			value.namespace, tag = result.groups()
-
-		return (tag, value)
-
-	def parse(self, file):
-		"""parse a xml file to a dict"""
-		f = open(file, 'r')
-		return self.fromstring(f.read())
-
-	def fromstring(self, s):
-		"""parse a string"""
-		t = ET.fromstring(s)
-		root_tag, root_tree = self._namespace_split(t.tag, self._parse_node(t))
-		return object_dict({root_tag: root_tree})
diff --git a/erpnext/erpnext_integrations/doctype/gocardless_settings/gocardless_settings.py b/erpnext/erpnext_integrations/doctype/gocardless_settings/gocardless_settings.py
index a8119ac..f02f76e 100644
--- a/erpnext/erpnext_integrations/doctype/gocardless_settings/gocardless_settings.py
+++ b/erpnext/erpnext_integrations/doctype/gocardless_settings/gocardless_settings.py
@@ -13,7 +13,7 @@
 
 
 class GoCardlessSettings(Document):
-	supported_currencies = ["EUR", "DKK", "GBP", "SEK"]
+	supported_currencies = ["EUR", "DKK", "GBP", "SEK", "AUD", "NZD", "CAD", "USD"]
 
 	def validate(self):
 		self.initialize_client()
@@ -80,7 +80,7 @@
 
 	def validate_transaction_currency(self, currency):
 		if currency not in self.supported_currencies:
-			frappe.throw(_("Please select another payment method. Stripe does not support transactions in currency '{0}'").format(currency))
+			frappe.throw(_("Please select another payment method. Go Cardless does not support transactions in currency '{0}'").format(currency))
 
 	def get_payment_url(self, **kwargs):
 		return get_url("./integrations/gocardless_checkout?{0}".format(urlencode(kwargs)))
diff --git a/erpnext/erpnext_integrations/workspace/erpnext_integrations/erpnext_integrations.json b/erpnext/erpnext_integrations/workspace/erpnext_integrations/erpnext_integrations.json
index 45077aa..1f2619b 100644
--- a/erpnext/erpnext_integrations/workspace/erpnext_integrations/erpnext_integrations.json
+++ b/erpnext/erpnext_integrations/workspace/erpnext_integrations/erpnext_integrations.json
@@ -30,17 +30,6 @@
    "type": "Link"
   },
   {
-   "dependencies": "",
-   "hidden": 0,
-   "is_query_report": 0,
-   "label": "Amazon MWS Settings",
-   "link_count": 0,
-   "link_to": "Amazon MWS Settings",
-   "link_type": "DocType",
-   "onboard": 0,
-   "type": "Link"
-  },
-  {
    "hidden": 0,
    "is_query_report": 0,
    "label": "Payments",
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index d99f23e..38fa691 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -333,7 +333,6 @@
 	"hourly": [
 		'erpnext.hr.doctype.daily_work_summary_group.daily_work_summary_group.trigger_emails',
 		"erpnext.accounts.doctype.subscription.subscription.process_all",
-		"erpnext.erpnext_integrations.doctype.amazon_mws_settings.amazon_mws_settings.schedule_get_order_details",
 		"erpnext.accounts.doctype.gl_entry.gl_entry.rename_gle_sle_docs",
 		"erpnext.erpnext_integrations.doctype.plaid_settings.plaid_settings.automatic_synchronization",
 		"erpnext.projects.doctype.project.project.hourly_reminder",
diff --git a/erpnext/hr/doctype/employee_group_table/employee_group_table.json b/erpnext/hr/doctype/employee_group_table/employee_group_table.json
index 4e0045c..54eb8c6 100644
--- a/erpnext/hr/doctype/employee_group_table/employee_group_table.json
+++ b/erpnext/hr/doctype/employee_group_table/employee_group_table.json
@@ -27,12 +27,13 @@
    "fetch_from": "employee.user_id",
    "fieldname": "user_id",
    "fieldtype": "Data",
+   "in_list_view": 1,
    "label": "ERPNext User ID",
    "read_only": 1
   }
  ],
  "istable": 1,
- "modified": "2019-06-06 10:41:20.313756",
+ "modified": "2022-02-13 19:44:21.302938",
  "modified_by": "Administrator",
  "module": "HR",
  "name": "Employee Group Table",
@@ -42,4 +43,4 @@
  "sort_field": "modified",
  "sort_order": "DESC",
  "track_changes": 1
-}
\ No newline at end of file
+}
diff --git a/erpnext/hr/doctype/leave_application/test_leave_application.py b/erpnext/hr/doctype/leave_application/test_leave_application.py
index 6b85927..6d27f4a 100644
--- a/erpnext/hr/doctype/leave_application/test_leave_application.py
+++ b/erpnext/hr/doctype/leave_application/test_leave_application.py
@@ -546,7 +546,7 @@
 		from erpnext.hr.utils import allocate_earned_leaves
 		i = 0
 		while(i<14):
-			allocate_earned_leaves()
+			allocate_earned_leaves(ignore_duplicates=True)
 			i += 1
 		self.assertEqual(get_leave_balance_on(employee.name, leave_type, nowdate()), 6)
 
@@ -554,7 +554,7 @@
 		frappe.db.set_value('Leave Type', leave_type, 'max_leaves_allowed', 0)
 		i = 0
 		while(i<6):
-			allocate_earned_leaves()
+			allocate_earned_leaves(ignore_duplicates=True)
 			i += 1
 		self.assertEqual(get_leave_balance_on(employee.name, leave_type, nowdate()), 9)
 
diff --git a/erpnext/hr/doctype/leave_policy_assignment/leave_policy_assignment.py b/erpnext/hr/doctype/leave_policy_assignment/leave_policy_assignment.py
index 355370f..c11a821 100644
--- a/erpnext/hr/doctype/leave_policy_assignment/leave_policy_assignment.py
+++ b/erpnext/hr/doctype/leave_policy_assignment/leave_policy_assignment.py
@@ -8,11 +8,10 @@
 import frappe
 from frappe import _, bold
 from frappe.model.document import Document
-from frappe.utils import date_diff, flt, formatdate, get_datetime, getdate
+from frappe.utils import date_diff, flt, formatdate, get_last_day, getdate
 
 
 class LeavePolicyAssignment(Document):
-
 	def validate(self):
 		self.validate_policy_assignment_overlap()
 		self.set_dates()
@@ -94,10 +93,12 @@
 			new_leaves_allocated = 0
 
 		elif leave_type_details.get(leave_type).is_earned_leave == 1:
-			if self.assignment_based_on == "Leave Period":
-				new_leaves_allocated = self.get_leaves_for_passed_months(leave_type, new_leaves_allocated, leave_type_details, date_of_joining)
-			else:
+			if not self.assignment_based_on:
 				new_leaves_allocated = 0
+			else:
+				# get leaves for past months if assignment is based on Leave Period / Joining Date
+				new_leaves_allocated = self.get_leaves_for_passed_months(leave_type, new_leaves_allocated, leave_type_details, date_of_joining)
+
 		# Calculate leaves at pro-rata basis for employees joining after the beginning of the given leave period
 		elif getdate(date_of_joining) > getdate(self.effective_from):
 			remaining_period = ((date_diff(self.effective_to, date_of_joining) + 1) / (date_diff(self.effective_to, self.effective_from) + 1))
@@ -108,21 +109,24 @@
 	def get_leaves_for_passed_months(self, leave_type, new_leaves_allocated, leave_type_details, date_of_joining):
 		from erpnext.hr.utils import get_monthly_earned_leave
 
-		current_month = get_datetime().month
-		current_year = get_datetime().year
+		current_date = frappe.flags.current_date or getdate()
+		if current_date > getdate(self.effective_to):
+			current_date = getdate(self.effective_to)
 
-		from_date = frappe.db.get_value("Leave Period", self.leave_period, "from_date")
-		if getdate(date_of_joining) > getdate(from_date):
-			from_date = date_of_joining
-
-		from_date_month = get_datetime(from_date).month
-		from_date_year = get_datetime(from_date).year
+		from_date = getdate(self.effective_from)
+		if getdate(date_of_joining) > from_date:
+			from_date = getdate(date_of_joining)
 
 		months_passed = 0
-		if current_year == from_date_year and current_month > from_date_month:
-			months_passed = current_month - from_date_month
-		elif current_year > from_date_year:
-			months_passed = (12 - from_date_month) + current_month
+		based_on_doj = leave_type_details.get(leave_type).based_on_date_of_joining
+
+		if current_date.year == from_date.year and current_date.month >= from_date.month:
+			months_passed = current_date.month - from_date.month
+			months_passed = add_current_month_if_applicable(months_passed, date_of_joining, based_on_doj)
+
+		elif current_date.year > from_date.year:
+			months_passed = (12 - from_date.month) + current_date.month
+			months_passed = add_current_month_if_applicable(months_passed, date_of_joining, based_on_doj)
 
 		if months_passed > 0:
 			monthly_earned_leave = get_monthly_earned_leave(new_leaves_allocated,
@@ -134,6 +138,23 @@
 		return new_leaves_allocated
 
 
+def add_current_month_if_applicable(months_passed, date_of_joining, based_on_doj):
+	date = getdate(frappe.flags.current_date) or getdate()
+
+	if based_on_doj:
+		# if leave type allocation is based on DOJ, and the date of assignment creation is same as DOJ,
+		# then the month should be considered
+		if date.day == date_of_joining.day:
+			months_passed += 1
+	else:
+		last_day_of_month = get_last_day(date)
+		# if its the last day of the month, then that month should be considered
+		if last_day_of_month == date:
+			months_passed += 1
+
+	return months_passed
+
+
 @frappe.whitelist()
 def create_assignment_for_multiple_employees(employees, data):
 
@@ -168,7 +189,7 @@
 def get_leave_type_details():
 	leave_type_details = frappe._dict()
 	leave_types = frappe.get_all("Leave Type",
-		fields=["name", "is_lwp", "is_earned_leave", "is_compensatory",
+		fields=["name", "is_lwp", "is_earned_leave", "is_compensatory", "based_on_date_of_joining",
 			"is_carry_forward", "expire_carry_forwarded_leaves_after_days", "earned_leave_frequency", "rounding"])
 	for d in leave_types:
 		leave_type_details.setdefault(d.name, d)
diff --git a/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py b/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
index 3b7f8ec..a19ddce 100644
--- a/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
+++ b/erpnext/hr/doctype/leave_policy_assignment/test_leave_policy_assignment.py
@@ -4,7 +4,7 @@
 import unittest
 
 import frappe
-from frappe.utils import add_months, get_first_day, getdate
+from frappe.utils import add_months, get_first_day, get_last_day, getdate
 
 from erpnext.hr.doctype.leave_application.test_leave_application import (
 	get_employee,
@@ -20,36 +20,31 @@
 class TestLeavePolicyAssignment(unittest.TestCase):
 	def setUp(self):
 		for doctype in ["Leave Period", "Leave Application", "Leave Allocation", "Leave Policy Assignment", "Leave Ledger Entry"]:
-			frappe.db.sql("delete from `tab{0}`".format(doctype)) #nosec
+			frappe.db.delete(doctype)
+
+		employee = get_employee()
+		self.original_doj = employee.date_of_joining
+		self.employee = employee
 
 	def test_grant_leaves(self):
 		leave_period = get_leave_period()
-		employee = get_employee()
-
-		# create the leave policy with leave type "_Test Leave Type", allocation = 10
+		# allocation = 10
 		leave_policy = create_leave_policy()
 		leave_policy.submit()
 
-
 		data = {
 			"assignment_based_on": "Leave Period",
 			"leave_policy": leave_policy.name,
 			"leave_period": leave_period.name
 		}
-
-		leave_policy_assignments = create_assignment_for_multiple_employees([employee.name], frappe._dict(data))
-
-		leave_policy_assignment_doc = frappe.get_doc("Leave Policy Assignment", leave_policy_assignments[0])
-		leave_policy_assignment_doc.reload()
-
-		self.assertEqual(leave_policy_assignment_doc.leaves_allocated, 1)
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+		self.assertEqual(frappe.db.get_value("Leave Policy Assignment", leave_policy_assignments[0], "leaves_allocated"), 1)
 
 		leave_allocation = frappe.get_list("Leave Allocation", filters={
-			"employee": employee.name,
+			"employee": self.employee.name,
 			"leave_policy":leave_policy.name,
 			"leave_policy_assignment": leave_policy_assignments[0],
 			"docstatus": 1})[0]
-
 		leave_alloc_doc = frappe.get_doc("Leave Allocation", leave_allocation)
 
 		self.assertEqual(leave_alloc_doc.new_leaves_allocated, 10)
@@ -61,63 +56,46 @@
 
 	def test_allow_to_grant_all_leave_after_cancellation_of_every_leave_allocation(self):
 		leave_period = get_leave_period()
-		employee = get_employee()
-
 		# create the leave policy with leave type "_Test Leave Type", allocation = 10
 		leave_policy = create_leave_policy()
 		leave_policy.submit()
 
-
 		data = {
 			"assignment_based_on": "Leave Period",
 			"leave_policy": leave_policy.name,
 			"leave_period": leave_period.name
 		}
-
-		leave_policy_assignments = create_assignment_for_multiple_employees([employee.name], frappe._dict(data))
-
-		leave_policy_assignment_doc = frappe.get_doc("Leave Policy Assignment", leave_policy_assignments[0])
-		leave_policy_assignment_doc.reload()
-
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
 
 		# every leave is allocated no more leave can be granted now
-		self.assertEqual(leave_policy_assignment_doc.leaves_allocated, 1)
-
+		self.assertEqual(frappe.db.get_value("Leave Policy Assignment", leave_policy_assignments[0], "leaves_allocated"), 1)
 		leave_allocation = frappe.get_list("Leave Allocation", filters={
-			"employee": employee.name,
+			"employee": self.employee.name,
 			"leave_policy":leave_policy.name,
 			"leave_policy_assignment": leave_policy_assignments[0],
 			"docstatus": 1})[0]
 
 		leave_alloc_doc = frappe.get_doc("Leave Allocation", leave_allocation)
-
-		# User all allowed to grant leave when there is no allocation against assignment
 		leave_alloc_doc.cancel()
 		leave_alloc_doc.delete()
-
-		leave_policy_assignment_doc.reload()
-
-
-		# User are now allowed to grant leave
-		self.assertEqual(leave_policy_assignment_doc.leaves_allocated, 0)
+		self.assertEqual(frappe.db.get_value("Leave Policy Assignment", leave_policy_assignments[0], "leaves_allocated"), 0)
 
 	def test_earned_leave_allocation(self):
 		leave_period = create_leave_period("Test Earned Leave Period")
-		employee = get_employee()
 		leave_type = create_earned_leave_type("Test Earned Leave")
 
 		leave_policy = frappe.get_doc({
 			"doctype": "Leave Policy",
 			"title": "Test Leave Policy",
 			"leave_policy_details": [{"leave_type": leave_type.name, "annual_allocation": 6}]
-		}).insert()
+		}).submit()
 
 		data = {
 			"assignment_based_on": "Leave Period",
 			"leave_policy": leave_policy.name,
 			"leave_period": leave_period.name
 		}
-		leave_policy_assignments = create_assignment_for_multiple_employees([employee.name], frappe._dict(data))
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
 
 		# leaves allocated should be 0 since it is an earned leave and allocation happens via scheduler based on set frequency
 		leaves_allocated = frappe.db.get_value("Leave Allocation", {
@@ -125,11 +103,200 @@
 		}, "total_leaves_allocated")
 		self.assertEqual(leaves_allocated, 0)
 
+	def test_earned_leave_alloc_for_passed_months_based_on_leave_period(self):
+		leave_period, leave_policy = setup_leave_period_and_policy(get_first_day(add_months(getdate(), -1)))
+
+		# Case 1: assignment created one month after the leave period, should allocate 1 leave
+		frappe.flags.current_date = get_first_day(getdate())
+		data = {
+			"assignment_based_on": "Leave Period",
+			"leave_policy": leave_policy.name,
+			"leave_period": leave_period.name
+		}
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, "total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 1)
+
+	def test_earned_leave_alloc_for_passed_months_on_month_end_based_on_leave_period(self):
+		leave_period, leave_policy = setup_leave_period_and_policy(get_first_day(add_months(getdate(), -2)))
+		# Case 2: assignment created on the last day of the leave period's latter month
+		# should allocate 1 leave for current month even though the month has not ended
+		# since the daily job might have already executed
+		frappe.flags.current_date = get_last_day(getdate())
+
+		data = {
+			"assignment_based_on": "Leave Period",
+			"leave_policy": leave_policy.name,
+			"leave_period": leave_period.name
+		}
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, "total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
+		# if the daily job is not completed yet, there is another check present
+		# to ensure leave is not already allocated to avoid duplication
+		from erpnext.hr.utils import allocate_earned_leaves
+		allocate_earned_leaves()
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, "total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
+	def test_earned_leave_alloc_for_passed_months_with_cf_leaves_based_on_leave_period(self):
+		from erpnext.hr.doctype.leave_allocation.test_leave_allocation import create_leave_allocation
+
+		leave_period, leave_policy = setup_leave_period_and_policy(get_first_day(add_months(getdate(), -2)))
+		# initial leave allocation = 5
+		leave_allocation = create_leave_allocation(employee=self.employee.name, employee_name=self.employee.employee_name, leave_type="Test Earned Leave",
+			from_date=add_months(getdate(), -12), to_date=add_months(getdate(), -3), new_leaves_allocated=5, carry_forward=0)
+		leave_allocation.submit()
+
+		# Case 3: assignment created on the last day of the leave period's latter month with carry forwarding
+		frappe.flags.current_date = get_last_day(add_months(getdate(), -1))
+		data = {
+			"assignment_based_on": "Leave Period",
+			"leave_policy": leave_policy.name,
+			"leave_period": leave_period.name,
+			"carry_forward": 1
+		}
+		# carry forwarded leaves = 5, 3 leaves allocated for passed months
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+
+		details = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, ["total_leaves_allocated", "new_leaves_allocated", "unused_leaves", "name"], as_dict=True)
+		self.assertEqual(details.new_leaves_allocated, 2)
+		self.assertEqual(details.unused_leaves, 5)
+		self.assertEqual(details.total_leaves_allocated, 7)
+
+		# if the daily job is not completed yet, there is another check present
+		# to ensure leave is not already allocated to avoid duplication
+		from erpnext.hr.utils import is_earned_leave_already_allocated
+		frappe.flags.current_date = get_last_day(getdate())
+
+		allocation = frappe.get_doc("Leave Allocation", details.name)
+		# 1 leave is still pending to be allocated, irrespective of carry forwarded leaves
+		self.assertFalse(is_earned_leave_already_allocated(allocation, leave_policy.leave_policy_details[0].annual_allocation))
+
+	def test_earned_leave_alloc_for_passed_months_based_on_joining_date(self):
+		# tests leave alloc for earned leaves for assignment based on joining date in policy assignment
+		leave_type = create_earned_leave_type("Test Earned Leave")
+		leave_policy = frappe.get_doc({
+			"doctype": "Leave Policy",
+			"title": "Test Leave Policy",
+			"leave_policy_details": [{"leave_type": leave_type.name, "annual_allocation": 12}]
+		}).submit()
+
+		# joining date set to 2 months back
+		self.employee.date_of_joining = get_first_day(add_months(getdate(), -2))
+		self.employee.save()
+
+		# assignment created on the last day of the current month
+		frappe.flags.current_date = get_last_day(getdate())
+		data = {
+			"assignment_based_on": "Joining Date",
+			"leave_policy": leave_policy.name
+		}
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {"leave_policy_assignment": leave_policy_assignments[0]},
+			"total_leaves_allocated")
+		effective_from = frappe.db.get_value("Leave Policy Assignment", leave_policy_assignments[0], "effective_from")
+		self.assertEqual(effective_from, self.employee.date_of_joining)
+		self.assertEqual(leaves_allocated, 3)
+
+		# to ensure leave is not already allocated to avoid duplication
+		from erpnext.hr.utils import allocate_earned_leaves
+		frappe.flags.current_date = get_last_day(getdate())
+		allocate_earned_leaves()
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {"leave_policy_assignment": leave_policy_assignments[0]},
+			"total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
+	def test_grant_leaves_on_doj_for_earned_leaves_based_on_leave_period(self):
+		# tests leave alloc based on leave period for earned leaves with "based on doj" configuration in leave type
+		leave_period, leave_policy = setup_leave_period_and_policy(get_first_day(add_months(getdate(), -2)), based_on_doj=True)
+
+		# joining date set to 2 months back
+		self.employee.date_of_joining = get_first_day(add_months(getdate(), -2))
+		self.employee.save()
+
+		# assignment created on the same day of the current month, should allocate leaves including the current month
+		frappe.flags.current_date = get_first_day(getdate())
+
+		data = {
+			"assignment_based_on": "Leave Period",
+			"leave_policy": leave_policy.name,
+			"leave_period": leave_period.name
+		}
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, "total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
+		# if the daily job is not completed yet, there is another check present
+		# to ensure leave is not already allocated to avoid duplication
+		from erpnext.hr.utils import allocate_earned_leaves
+		frappe.flags.current_date = get_first_day(getdate())
+		allocate_earned_leaves()
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {
+			"leave_policy_assignment": leave_policy_assignments[0]
+		}, "total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
+	def test_grant_leaves_on_doj_for_earned_leaves_based_on_joining_date(self):
+		# tests leave alloc based on joining date for earned leaves with "based on doj" configuration in leave type
+		leave_type = create_earned_leave_type("Test Earned Leave", based_on_doj=True)
+		leave_policy = frappe.get_doc({
+			"doctype": "Leave Policy",
+			"title": "Test Leave Policy",
+			"leave_policy_details": [{"leave_type": leave_type.name, "annual_allocation": 12}]
+		}).submit()
+
+		# joining date set to 2 months back
+		# leave should be allocated for current month too since this day is same as the joining day
+		self.employee.date_of_joining = get_first_day(add_months(getdate(), -2))
+		self.employee.save()
+
+		# assignment created on the first day of the current month
+		frappe.flags.current_date = get_first_day(getdate())
+		data = {
+			"assignment_based_on": "Joining Date",
+			"leave_policy": leave_policy.name
+		}
+		leave_policy_assignments = create_assignment_for_multiple_employees([self.employee.name], frappe._dict(data))
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {"leave_policy_assignment": leave_policy_assignments[0]},
+			"total_leaves_allocated")
+		effective_from = frappe.db.get_value("Leave Policy Assignment", leave_policy_assignments[0], "effective_from")
+		self.assertEqual(effective_from, self.employee.date_of_joining)
+		self.assertEqual(leaves_allocated, 3)
+
+		# to ensure leave is not already allocated to avoid duplication
+		from erpnext.hr.utils import allocate_earned_leaves
+		frappe.flags.current_date = get_first_day(getdate())
+		allocate_earned_leaves()
+
+		leaves_allocated = frappe.db.get_value("Leave Allocation", {"leave_policy_assignment": leave_policy_assignments[0]},
+			"total_leaves_allocated")
+		self.assertEqual(leaves_allocated, 3)
+
 	def tearDown(self):
 		frappe.db.rollback()
+		frappe.db.set_value("Employee", self.employee.name, "date_of_joining", self.original_doj)
+		frappe.flags.current_date = None
 
 
-def create_earned_leave_type(leave_type):
+def create_earned_leave_type(leave_type, based_on_doj=False):
 	frappe.delete_doc_if_exists("Leave Type", leave_type, force=1)
 
 	return frappe.get_doc(dict(
@@ -138,13 +305,15 @@
 		is_earned_leave=1,
 		earned_leave_frequency="Monthly",
 		rounding=0.5,
-		max_leaves_allowed=6
+		is_carry_forward=1,
+		based_on_date_of_joining=based_on_doj
 	)).insert()
 
 
-def create_leave_period(name):
+def create_leave_period(name, start_date=None):
 	frappe.delete_doc_if_exists("Leave Period", name, force=1)
-	start_date = get_first_day(getdate())
+	if not start_date:
+		start_date = get_first_day(getdate())
 
 	return frappe.get_doc(dict(
 		name=name,
@@ -153,4 +322,17 @@
 		to_date=add_months(start_date, 12),
 		company="_Test Company",
 		is_active=1
-	)).insert()
\ No newline at end of file
+	)).insert()
+
+
+def setup_leave_period_and_policy(start_date, based_on_doj=False):
+	leave_type = create_earned_leave_type("Test Earned Leave", based_on_doj)
+	leave_period = create_leave_period("Test Earned Leave Period",
+		start_date=start_date)
+	leave_policy = frappe.get_doc({
+		"doctype": "Leave Policy",
+		"title": "Test Leave Policy",
+		"leave_policy_details": [{"leave_type": leave_type.name, "annual_allocation": 12}]
+	}).insert()
+
+	return leave_period, leave_policy
\ No newline at end of file
diff --git a/erpnext/hr/utils.py b/erpnext/hr/utils.py
index 0febce1..c174047 100644
--- a/erpnext/hr/utils.py
+++ b/erpnext/hr/utils.py
@@ -237,7 +237,7 @@
 
 		create_leave_encashment(leave_allocation=leave_allocation)
 
-def allocate_earned_leaves():
+def allocate_earned_leaves(ignore_duplicates=False):
 	'''Allocate earned leaves to Employees'''
 	e_leave_types = get_earned_leaves()
 	today = getdate()
@@ -261,13 +261,13 @@
 
 			from_date=allocation.from_date
 
-			if e_leave_type.based_on_date_of_joining_date:
+			if e_leave_type.based_on_date_of_joining:
 				from_date  = frappe.db.get_value("Employee", allocation.employee, "date_of_joining")
 
-			if check_effective_date(from_date, today, e_leave_type.earned_leave_frequency, e_leave_type.based_on_date_of_joining_date):
-				update_previous_leave_allocation(allocation, annual_allocation, e_leave_type)
+			if check_effective_date(from_date, today, e_leave_type.earned_leave_frequency, e_leave_type.based_on_date_of_joining):
+				update_previous_leave_allocation(allocation, annual_allocation, e_leave_type, ignore_duplicates)
 
-def update_previous_leave_allocation(allocation, annual_allocation, e_leave_type):
+def update_previous_leave_allocation(allocation, annual_allocation, e_leave_type, ignore_duplicates=False):
 		earned_leaves = get_monthly_earned_leave(annual_allocation, e_leave_type.earned_leave_frequency, e_leave_type.rounding)
 
 		allocation = frappe.get_doc('Leave Allocation', allocation.name)
@@ -277,9 +277,12 @@
 			new_allocation = e_leave_type.max_leaves_allowed
 
 		if new_allocation != allocation.total_leaves_allocated:
-			allocation.db_set("total_leaves_allocated", new_allocation, update_modified=False)
 			today_date = today()
-			create_additional_leave_ledger_entry(allocation, earned_leaves, today_date)
+
+			if ignore_duplicates or not is_earned_leave_already_allocated(allocation, annual_allocation):
+				allocation.db_set("total_leaves_allocated", new_allocation, update_modified=False)
+				create_additional_leave_ledger_entry(allocation, earned_leaves, today_date)
+
 
 def get_monthly_earned_leave(annual_leaves, frequency, rounding):
 	earned_leaves = 0.0
@@ -297,6 +300,28 @@
 	return earned_leaves
 
 
+def is_earned_leave_already_allocated(allocation, annual_allocation):
+	from erpnext.hr.doctype.leave_policy_assignment.leave_policy_assignment import (
+		get_leave_type_details,
+	)
+
+	leave_type_details = get_leave_type_details()
+	date_of_joining = frappe.db.get_value("Employee", allocation.employee, "date_of_joining")
+
+	assignment = frappe.get_doc("Leave Policy Assignment", allocation.leave_policy_assignment)
+	leaves_for_passed_months = assignment.get_leaves_for_passed_months(allocation.leave_type,
+		annual_allocation, leave_type_details, date_of_joining)
+
+	# exclude carry-forwarded leaves while checking for leave allocation for passed months
+	num_allocations = allocation.total_leaves_allocated
+	if allocation.unused_leaves:
+		num_allocations -= allocation.unused_leaves
+
+	if num_allocations >= leaves_for_passed_months:
+		return True
+	return False
+
+
 def get_leave_allocations(date, leave_type):
 	return frappe.db.sql("""select name, employee, from_date, to_date, leave_policy_assignment, leave_policy
 		from `tabLeave Allocation`
@@ -318,7 +343,7 @@
 	allocation.unused_leaves = 0
 	allocation.create_leave_ledger_entry()
 
-def check_effective_date(from_date, to_date, frequency, based_on_date_of_joining_date):
+def check_effective_date(from_date, to_date, frequency, based_on_date_of_joining):
 	import calendar
 
 	from dateutil import relativedelta
@@ -329,7 +354,7 @@
 	#last day of month
 	last_day =  calendar.monthrange(to_date.year, to_date.month)[1]
 
-	if (from_date.day == to_date.day and based_on_date_of_joining_date) or (not based_on_date_of_joining_date and to_date.day == last_day):
+	if (from_date.day == to_date.day and based_on_date_of_joining) or (not based_on_date_of_joining and to_date.day == last_day):
 		if frequency == "Monthly":
 			return True
 		elif frequency == "Quarterly" and rd.months % 3:
diff --git a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
index acf3a65..f3ed611 100644
--- a/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
+++ b/erpnext/loan_management/doctype/loan_repayment/loan_repayment.py
@@ -345,7 +345,7 @@
 			gle_map.append(
 				self.get_gl_dict({
 					"account": loan_details.penalty_income_account,
-					"against": payment_account,
+					"against": loan_details.loan_account,
 					"credit": self.total_penalty_paid,
 					"credit_in_account_currency": self.total_penalty_paid,
 					"against_voucher_type": "Loan",
@@ -367,7 +367,9 @@
 				"against_voucher": self.against_loan,
 				"remarks": remarks,
 				"cost_center": self.cost_center,
-				"posting_date": getdate(self.posting_date)
+				"posting_date": getdate(self.posting_date),
+				"party_type": loan_details.applicant_type if self.repay_from_salary else '',
+				"party": loan_details.applicant if self.repay_from_salary else ''
 			})
 		)
 
diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.py b/erpnext/manufacturing/doctype/production_plan/production_plan.py
index 4290ca3..80003da 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.py
@@ -28,9 +28,24 @@
 
 class ProductionPlan(Document):
 	def validate(self):
+		self.set_pending_qty_in_row_without_reference()
 		self.calculate_total_planned_qty()
 		self.set_status()
 
+	def set_pending_qty_in_row_without_reference(self):
+		"Set Pending Qty in independent rows (not from SO or MR)."
+		if self.docstatus > 0: # set only to initialise value before submit
+			return
+
+		for item in self.po_items:
+			if not item.get("sales_order") or not item.get("material_request"):
+				item.pending_qty = item.planned_qty
+
+	def calculate_total_planned_qty(self):
+		self.total_planned_qty = 0
+		for d in self.po_items:
+			self.total_planned_qty += flt(d.planned_qty)
+
 	def validate_data(self):
 		for d in self.get('po_items'):
 			if not d.bom_no:
@@ -263,11 +278,6 @@
 						'qty': so_detail['qty']
 				})
 
-	def calculate_total_planned_qty(self):
-		self.total_planned_qty = 0
-		for d in self.po_items:
-			self.total_planned_qty += flt(d.planned_qty)
-
 	def calculate_total_produced_qty(self):
 		self.total_produced_qty = 0
 		for d in self.po_items:
@@ -275,10 +285,11 @@
 
 		self.db_set("total_produced_qty", self.total_produced_qty, update_modified=False)
 
-	def update_produced_qty(self, produced_qty, production_plan_item):
+	def update_produced_pending_qty(self, produced_qty, production_plan_item):
 		for data in self.po_items:
 			if data.name == production_plan_item:
 				data.produced_qty = produced_qty
+				data.pending_qty = flt(data.planned_qty - produced_qty)
 				data.db_update()
 
 		self.calculate_total_produced_qty()
@@ -308,7 +319,7 @@
 
 		if self.total_produced_qty > 0:
 			self.status = "In Process"
-			if self.check_have_work_orders_completed():
+			if self.all_items_completed():
 				self.status = "Completed"
 
 		if self.status != 'Completed':
@@ -341,6 +352,7 @@
 
 	def get_production_items(self):
 		item_dict = {}
+
 		for d in self.po_items:
 			item_details = {
 				"production_item"		: d.item_code,
@@ -357,12 +369,12 @@
 				"production_plan"       : self.name,
 				"production_plan_item"  : d.name,
 				"product_bundle_item"	: d.product_bundle_item,
-				"planned_start_date"    : d.planned_start_date
+				"planned_start_date"    : d.planned_start_date,
+				"project"               : self.project
 			}
 
-			item_details.update({
-				"project": self.project or frappe.db.get_value("Sales Order", d.sales_order, "project")
-			})
+			if not item_details['project'] and d.sales_order:
+				item_details['project'] = frappe.get_cached_value("Sales Order", d.sales_order, "project")
 
 			if self.get_items_from == "Material Request":
 				item_details.update({
@@ -380,39 +392,59 @@
 
 	@frappe.whitelist()
 	def make_work_order(self):
+		from erpnext.manufacturing.doctype.work_order.work_order import get_default_warehouse
+
 		wo_list, po_list = [], []
 		subcontracted_po = {}
+		default_warehouses = get_default_warehouse()
 
-		self.validate_data()
-		self.make_work_order_for_finished_goods(wo_list)
-		self.make_work_order_for_subassembly_items(wo_list, subcontracted_po)
+		self.make_work_order_for_finished_goods(wo_list, default_warehouses)
+		self.make_work_order_for_subassembly_items(wo_list, subcontracted_po, default_warehouses)
 		self.make_subcontracted_purchase_order(subcontracted_po, po_list)
 		self.show_list_created_message('Work Order', wo_list)
 		self.show_list_created_message('Purchase Order', po_list)
 
-	def make_work_order_for_finished_goods(self, wo_list):
+	def make_work_order_for_finished_goods(self, wo_list, default_warehouses):
 		items_data = self.get_production_items()
 
 		for key, item in items_data.items():
 			if self.sub_assembly_items:
 				item['use_multi_level_bom'] = 0
 
+			set_default_warehouses(item, default_warehouses)
 			work_order = self.create_work_order(item)
 			if work_order:
 				wo_list.append(work_order)
 
-	def make_work_order_for_subassembly_items(self, wo_list, subcontracted_po):
+	def make_work_order_for_subassembly_items(self, wo_list, subcontracted_po, default_warehouses):
 		for row in self.sub_assembly_items:
 			if row.type_of_manufacturing == 'Subcontract':
 				subcontracted_po.setdefault(row.supplier, []).append(row)
 				continue
 
-			args = {}
-			self.prepare_args_for_sub_assembly_items(row, args)
-			work_order = self.create_work_order(args)
+			work_order_data = {
+				'wip_warehouse': default_warehouses.get('wip_warehouse'),
+				'fg_warehouse': default_warehouses.get('fg_warehouse')
+			}
+
+			self.prepare_data_for_sub_assembly_items(row, work_order_data)
+			work_order = self.create_work_order(work_order_data)
 			if work_order:
 				wo_list.append(work_order)
 
+	def prepare_data_for_sub_assembly_items(self, row, wo_data):
+		for field in ["production_item", "item_name", "qty", "fg_warehouse",
+			"description", "bom_no", "stock_uom", "bom_level",
+			"production_plan_item", "schedule_date"]:
+			if row.get(field):
+				wo_data[field] = row.get(field)
+
+		wo_data.update({
+			"use_multi_level_bom": 0,
+			"production_plan": self.name,
+			"production_plan_sub_assembly_item": row.name
+		})
+
 	def make_subcontracted_purchase_order(self, subcontracted_po, purchase_orders):
 		if not subcontracted_po:
 			return
@@ -423,7 +455,7 @@
 			po.schedule_date = getdate(po_list[0].schedule_date) if po_list[0].schedule_date else nowdate()
 			po.is_subcontracted = 'Yes'
 			for row in po_list:
-				args = {
+				po_data = {
 					'item_code': row.production_item,
 					'warehouse': row.fg_warehouse,
 					'production_plan_sub_assembly_item': row.name,
@@ -433,9 +465,9 @@
 
 				for field in ['schedule_date', 'qty', 'uom', 'stock_uom', 'item_name',
 					'description', 'production_plan_item']:
-					args[field] = row.get(field)
+					po_data[field] = row.get(field)
 
-				po.append('items', args)
+				po.append('items', po_data)
 
 			po.set_missing_values()
 			po.flags.ignore_mandatory = True
@@ -452,24 +484,9 @@
 			doc_list = [get_link_to_form(doctype, p) for p in doc_list]
 			msgprint(_("{0} created").format(comma_and(doc_list)))
 
-	def prepare_args_for_sub_assembly_items(self, row, args):
-		for field in ["production_item", "item_name", "qty", "fg_warehouse",
-			"description", "bom_no", "stock_uom", "bom_level",
-			"production_plan_item", "schedule_date"]:
-			args[field] = row.get(field)
-
-		args.update({
-			"use_multi_level_bom": 0,
-			"production_plan": self.name,
-			"production_plan_sub_assembly_item": row.name
-		})
-
 	def create_work_order(self, item):
-		from erpnext.manufacturing.doctype.work_order.work_order import (
-			OverProductionError,
-			get_default_warehouse,
-		)
-		warehouse = get_default_warehouse()
+		from erpnext.manufacturing.doctype.work_order.work_order import OverProductionError
+
 		wo = frappe.new_doc("Work Order")
 		wo.update(item)
 		wo.planned_start_date = item.get('planned_start_date') or item.get('schedule_date')
@@ -478,11 +495,11 @@
 			wo.fg_warehouse = item.get("warehouse")
 
 		wo.set_work_order_operations()
+		wo.set_required_items()
 
-		if not wo.fg_warehouse:
-			wo.fg_warehouse = warehouse.get('fg_warehouse')
 		try:
 			wo.flags.ignore_mandatory = True
+			wo.flags.ignore_validate = True
 			wo.insert()
 			return wo.name
 		except OverProductionError:
@@ -574,21 +591,32 @@
 
 			self.append("sub_assembly_items", data)
 
-	def check_have_work_orders_completed(self):
-		wo_status = frappe.db.get_list(
+	def all_items_completed(self):
+		all_items_produced = all(flt(d.planned_qty) - flt(d.produced_qty) < 0.000001
+									for d in self.po_items)
+		if not all_items_produced:
+			return False
+
+		wo_status = frappe.get_all(
 			"Work Order",
-			filters={"production_plan": self.name},
+			filters={
+				"production_plan": self.name,
+				"status": ("not in", ["Closed", "Stopped"]),
+				"docstatus": ("<", 2),
+			},
 			fields="status",
-			pluck="status"
+			pluck="status",
 		)
-		return all(s == "Completed" for s in wo_status)
+		all_work_orders_completed = all(s == "Completed" for s in wo_status)
+		return all_work_orders_completed
 
 @frappe.whitelist()
 def download_raw_materials(doc, warehouses=None):
 	if isinstance(doc, str):
 		doc = frappe._dict(json.loads(doc))
 
-	item_list = [['Item Code', 'Description', 'Stock UOM', 'Warehouse', 'Required Qty as per BOM',
+	item_list = [['Item Code', 'Item Name', 'Description',
+		'Stock UOM', 'Warehouse', 'Required Qty as per BOM',
 		'Projected Qty', 'Available Qty In Hand', 'Ordered Qty', 'Planned Qty',
 		'Reserved Qty for Production', 'Safety Stock', 'Required Qty']]
 
@@ -597,7 +625,8 @@
 	items = get_items_for_material_requests(doc, warehouses=warehouses, get_parent_warehouse_data=True)
 
 	for d in items:
-		item_list.append([d.get('item_code'), d.get('description'), d.get('stock_uom'), d.get('warehouse'),
+		item_list.append([d.get('item_code'), d.get('item_name'),
+			d.get('description'), d.get('stock_uom'), d.get('warehouse'),
 			d.get('required_bom_qty'), d.get('projected_qty'), d.get('actual_qty'), d.get('ordered_qty'),
 			d.get('planned_qty'), d.get('reserved_qty_for_production'), d.get('safety_stock'), d.get('quantity')])
 
@@ -1023,3 +1052,8 @@
 
 			if d.value:
 				get_sub_assembly_items(d.value, bom_data, stock_qty, indent=indent+1)
+
+def set_default_warehouses(row, default_warehouses):
+	for field in ['wip_warehouse', 'fg_warehouse']:
+		if not row.get(field):
+			row[field] = default_warehouses.get(field)
diff --git a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
index 276e708..d88e10a 100644
--- a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
@@ -11,6 +11,7 @@
 )
 from erpnext.selling.doctype.sales_order.test_sales_order import make_sales_order
 from erpnext.stock.doctype.item.test_item import create_item
+from erpnext.stock.doctype.stock_entry.test_stock_entry import make_stock_entry
 from erpnext.stock.doctype.stock_reconciliation.test_stock_reconciliation import (
 	create_stock_reconciliation,
 )
@@ -36,15 +37,21 @@
 			if not frappe.db.get_value('BOM', {'item': item}):
 				make_bom(item = item, raw_materials = raw_materials)
 
-	def test_production_plan(self):
+	def test_production_plan_mr_creation(self):
+		"Test if MRs are created for unavailable raw materials."
 		pln = create_production_plan(item_code='Test Production Item 1')
 		self.assertTrue(len(pln.mr_items), 2)
-		pln.make_material_request()
 
-		pln = frappe.get_doc('Production Plan', pln.name)
+		pln.make_material_request()
+		pln.reload()
 		self.assertTrue(pln.status, 'Material Requested')
-		material_requests = frappe.get_all('Material Request Item', fields = ['distinct parent'],
-			filters = {'production_plan': pln.name}, as_list=1)
+
+		material_requests = frappe.get_all(
+			'Material Request Item',
+			fields = ['distinct parent'],
+			filters = {'production_plan': pln.name},
+			as_list=1
+		)
 
 		self.assertTrue(len(material_requests), 2)
 
@@ -66,27 +73,42 @@
 		pln.cancel()
 
 	def test_production_plan_start_date(self):
+		"Test if Work Order has same Planned Start Date as Prod Plan."
 		planned_date = add_to_date(date=None, days=3)
-		plan = create_production_plan(item_code='Test Production Item 1', planned_start_date=planned_date)
+		plan = create_production_plan(
+			item_code='Test Production Item 1',
+			planned_start_date=planned_date
+		)
 		plan.make_work_order()
 
-		work_orders = frappe.get_all('Work Order', fields = ['name', 'planned_start_date'],
-			filters = {'production_plan': plan.name})
+		work_orders = frappe.get_all(
+			'Work Order',
+			fields = ['name', 'planned_start_date'],
+			filters = {'production_plan': plan.name}
+		)
 
 		self.assertEqual(work_orders[0].planned_start_date, planned_date)
 
 		for wo in work_orders:
 			frappe.delete_doc('Work Order', wo.name)
 
-		frappe.get_doc('Production Plan', plan.name).cancel()
+		plan.reload()
+		plan.cancel()
 
 	def test_production_plan_for_existing_ordered_qty(self):
+		"""
+		- Enable 'ignore_existing_ordered_qty'.
+		- Test if MR Planning table pulls Raw Material Qty even if it is in stock.
+		"""
 		sr1 = create_stock_reconciliation(item_code="Raw Material Item 1",
 			target="_Test Warehouse - _TC", qty=1, rate=110)
 		sr2 = create_stock_reconciliation(item_code="Raw Material Item 2",
 			target="_Test Warehouse - _TC", qty=1, rate=120)
 
-		pln = create_production_plan(item_code='Test Production Item 1', ignore_existing_ordered_qty=0)
+		pln = create_production_plan(
+			item_code='Test Production Item 1',
+			ignore_existing_ordered_qty=1
+		)
 		self.assertTrue(len(pln.mr_items), 1)
 		self.assertTrue(flt(pln.mr_items[0].quantity), 1.0)
 
@@ -95,23 +117,39 @@
 		pln.cancel()
 
 	def test_production_plan_with_non_stock_item(self):
-		pln = create_production_plan(item_code='Test Production Item 1', include_non_stock_items=0)
+		"Test if MR Planning table includes Non Stock RM."
+		pln = create_production_plan(
+			item_code='Test Production Item 1',
+			include_non_stock_items=1
+		)
 		self.assertTrue(len(pln.mr_items), 3)
 		pln.cancel()
 
 	def test_production_plan_without_multi_level(self):
-		pln = create_production_plan(item_code='Test Production Item 1', use_multi_level_bom=0)
+		"Test MR Planning table for non exploded BOM."
+		pln = create_production_plan(
+			item_code='Test Production Item 1',
+			use_multi_level_bom=0
+		)
 		self.assertTrue(len(pln.mr_items), 2)
 		pln.cancel()
 
 	def test_production_plan_without_multi_level_for_existing_ordered_qty(self):
+		"""
+		- Disable 'ignore_existing_ordered_qty'.
+		- Test if MR Planning table avoids pulling Raw Material Qty as it is in stock for
+		non exploded BOM.
+		"""
 		sr1 = create_stock_reconciliation(item_code="Raw Material Item 1",
 			target="_Test Warehouse - _TC", qty=1, rate=130)
 		sr2 = create_stock_reconciliation(item_code="Subassembly Item 1",
 			target="_Test Warehouse - _TC", qty=1, rate=140)
 
-		pln = create_production_plan(item_code='Test Production Item 1',
-			use_multi_level_bom=0, ignore_existing_ordered_qty=0)
+		pln = create_production_plan(
+			item_code='Test Production Item 1',
+			use_multi_level_bom=0,
+			ignore_existing_ordered_qty=0
+		)
 		self.assertTrue(len(pln.mr_items), 0)
 
 		sr1.cancel()
@@ -119,6 +157,7 @@
 		pln.cancel()
 
 	def test_production_plan_sales_orders(self):
+		"Test if previously fulfilled SO (with WO) is pulled into Prod Plan."
 		item = 'Test Production Item 1'
 		so = make_sales_order(item_code=item, qty=1)
 		sales_order = so.name
@@ -166,24 +205,25 @@
 		self.assertEqual(sales_orders, [])
 
 	def test_production_plan_combine_items(self):
+		"Test combining FG items in Production Plan."
 		item = 'Test Production Item 1'
-		so = make_sales_order(item_code=item, qty=1)
+		so1 = make_sales_order(item_code=item, qty=1)
 
 		pln = frappe.new_doc('Production Plan')
-		pln.company = so.company
+		pln.company = so1.company
 		pln.get_items_from = 'Sales Order'
 		pln.append('sales_orders', {
-			'sales_order': so.name,
-			'sales_order_date': so.transaction_date,
-			'customer': so.customer,
-			'grand_total': so.grand_total
+			'sales_order': so1.name,
+			'sales_order_date': so1.transaction_date,
+			'customer': so1.customer,
+			'grand_total': so1.grand_total
 		})
-		so = make_sales_order(item_code=item, qty=2)
+		so2 = make_sales_order(item_code=item, qty=2)
 		pln.append('sales_orders', {
-			'sales_order': so.name,
-			'sales_order_date': so.transaction_date,
-			'customer': so.customer,
-			'grand_total': so.grand_total
+			'sales_order': so2.name,
+			'sales_order_date': so2.transaction_date,
+			'customer': so2.customer,
+			'grand_total': so2.grand_total
 		})
 		pln.combine_items = 1
 		pln.get_items()
@@ -214,28 +254,37 @@
 			so_wo_qty = frappe.db.get_value('Sales Order Item', so_item, 'work_order_qty')
 			self.assertEqual(so_wo_qty, 0.0)
 
-		latest_plan = frappe.get_doc('Production Plan', pln.name)
-		latest_plan.cancel()
+		pln.reload()
+		pln.cancel()
 
 	def test_pp_to_mr_customer_provided(self):
-		#Material Request from Production Plan for Customer Provided
+		" Test Material Request from Production Plan for Customer Provided Item."
 		create_item('CUST-0987', is_customer_provided_item = 1, customer = '_Test Customer', is_purchase_item = 0)
 		create_item('Production Item CUST')
+
 		for item, raw_materials in {'Production Item CUST': ['Raw Material Item 1', 'CUST-0987']}.items():
 			if not frappe.db.get_value('BOM', {'item': item}):
 				make_bom(item = item, raw_materials = raw_materials)
 		production_plan = create_production_plan(item_code = 'Production Item CUST')
 		production_plan.make_material_request()
-		material_request = frappe.db.get_value('Material Request Item', {'production_plan': production_plan.name, 'item_code': 'CUST-0987'}, 'parent')
+
+		material_request = frappe.db.get_value(
+			'Material Request Item',
+			{'production_plan': production_plan.name, 'item_code': 'CUST-0987'},
+			'parent'
+		)
 		mr = frappe.get_doc('Material Request', material_request)
+
 		self.assertTrue(mr.material_request_type, 'Customer Provided')
 		self.assertTrue(mr.customer, '_Test Customer')
 
 	def test_production_plan_with_multi_level_bom(self):
-		#|Item Code			|	Qty	|
-		#|Test BOM 1	 		|	1	|
-		#|	Test BOM 2		|	2	|
-		#|		Test BOM 3	|	3	|
+		"""
+		Item Code	|	Qty	|
+		|Test BOM 1	|	1	|
+		|Test BOM 2	|	2	|
+		|Test BOM 3	|	3	|
+		"""
 
 		for item_code in ["Test BOM 1", "Test BOM 2", "Test BOM 3", "Test RM BOM 1"]:
 			create_item(item_code, is_stock_item=1)
@@ -264,15 +313,18 @@
 		pln.make_work_order()
 
 		#last level sub-assembly work order produce qty
-		to_produce_qty = frappe.db.get_value("Work Order",
-			{"production_plan": pln.name, "production_item": "Test BOM 3"}, "qty")
+		to_produce_qty = frappe.db.get_value(
+			"Work Order",
+			{"production_plan": pln.name, "production_item": "Test BOM 3"},
+			"qty"
+		)
 
 		self.assertEqual(to_produce_qty, 18.0)
 		pln.cancel()
 		frappe.delete_doc("Production Plan", pln.name)
 
 	def test_get_warehouse_list_group(self):
-		"""Check if required warehouses are returned"""
+		"Check if required child warehouses are returned."
 		warehouse_json = '[{\"warehouse\":\"_Test Warehouse Group - _TC\"}]'
 
 		warehouses = set(get_warehouse_list(warehouse_json))
@@ -284,6 +336,7 @@
 				msg=f"Following warehouses were expected {', '.join(missing_warehouse)}")
 
 	def test_get_warehouse_list_single(self):
+		"Check if same warehouse is returned in absence of child warehouses."
 		warehouse_json = '[{\"warehouse\":\"_Test Scrap Warehouse - _TC\"}]'
 
 		warehouses = set(get_warehouse_list(warehouse_json))
@@ -292,6 +345,7 @@
 		self.assertEqual(warehouses, expected_warehouses)
 
 	def test_get_sales_order_with_variant(self):
+		"Check if Template BOM is fetched in absence of Variant BOM."
 		rm_item = create_item('PIV_RM', valuation_rate = 100)
 		if not frappe.db.exists('Item', {"item_code": 'PIV'}):
 			item = create_item('PIV', valuation_rate = 100)
@@ -348,16 +402,13 @@
 		frappe.db.rollback()
 
 	def test_subassmebly_sorting(self):
-		""" Test subassembly sorting in case of multiple items with nested BOMs"""
+		"Test subassembly sorting in case of multiple items with nested BOMs."
 		from erpnext.manufacturing.doctype.bom.test_bom import create_nested_bom
 
 		prefix = "_TestLevel_"
 		boms = {
 			"Assembly": {
 				"SubAssembly1": {"ChildPart1": {}, "ChildPart2": {},},
-				"SubAssembly2": {"ChildPart3": {}},
-				"SubAssembly3": {"SubSubAssy1": {"ChildPart4": {}}},
-				"ChildPart5": {},
 				"ChildPart6": {},
 				"SubAssembly4": {"SubSubAssy2": {"ChildPart7": {}}},
 			},
@@ -386,6 +437,7 @@
 		self.assertIn("SuperSecret", plan.sub_assembly_items[0].production_item)
 
 	def test_multiple_work_order_for_production_plan_item(self):
+		"Test producing Prod Plan (making WO) in parts."
 		def create_work_order(item, pln, qty):
 			# Get Production Items
 			items_data = pln.get_production_items()
@@ -441,7 +493,121 @@
 		pln.reload()
 		self.assertEqual(pln.po_items[0].ordered_qty, 0)
 
+	def test_production_plan_pending_qty_with_sales_order(self):
+		"""
+		Test Prod Plan impact via: SO -> Prod Plan -> WO -> SE -> SE (cancel)
+		"""
+		from erpnext.manufacturing.doctype.work_order.test_work_order import make_wo_order_test_record
+		from erpnext.manufacturing.doctype.work_order.work_order import (
+			make_stock_entry as make_se_from_wo,
+		)
+
+		make_stock_entry(item_code="Raw Material Item 1",
+			target="Work In Progress - _TC",
+			qty=2, basic_rate=100
+		)
+		make_stock_entry(item_code="Raw Material Item 2",
+			target="Work In Progress - _TC",
+			qty=2, basic_rate=100
+		)
+
+		item = 'Test Production Item 1'
+		so = make_sales_order(item_code=item, qty=1)
+
+		pln = create_production_plan(
+			company=so.company,
+			get_items_from="Sales Order",
+			sales_order=so,
+			skip_getting_mr_items=True
+		)
+		self.assertEqual(pln.po_items[0].pending_qty, 1)
+
+		wo = make_wo_order_test_record(
+			item_code=item, qty=1,
+			company=so.company,
+			wip_warehouse='Work In Progress - _TC',
+			fg_warehouse='Finished Goods - _TC',
+			skip_transfer=1,
+			do_not_submit=True
+		)
+		wo.production_plan = pln.name
+		wo.production_plan_item = pln.po_items[0].name
+		wo.submit()
+
+		se = frappe.get_doc(make_se_from_wo(wo.name, "Manufacture", 1))
+		se.submit()
+
+		pln.reload()
+		self.assertEqual(pln.po_items[0].pending_qty, 0)
+
+		se.cancel()
+		pln.reload()
+		self.assertEqual(pln.po_items[0].pending_qty, 1)
+
+	def test_production_plan_pending_qty_independent_items(self):
+		"Test Prod Plan impact if items are added independently (no from SO or MR)."
+		from erpnext.manufacturing.doctype.work_order.test_work_order import make_wo_order_test_record
+		from erpnext.manufacturing.doctype.work_order.work_order import (
+			make_stock_entry as make_se_from_wo,
+		)
+
+		make_stock_entry(item_code="Raw Material Item 1",
+			target="Work In Progress - _TC",
+			qty=2, basic_rate=100
+		)
+		make_stock_entry(item_code="Raw Material Item 2",
+			target="Work In Progress - _TC",
+			qty=2, basic_rate=100
+		)
+
+		pln = create_production_plan(
+			item_code='Test Production Item 1',
+			skip_getting_mr_items=True
+		)
+		self.assertEqual(pln.po_items[0].pending_qty, 1)
+
+		wo = make_wo_order_test_record(
+			item_code='Test Production Item 1', qty=1,
+			company=pln.company,
+			wip_warehouse='Work In Progress - _TC',
+			fg_warehouse='Finished Goods - _TC',
+			skip_transfer=1,
+			do_not_submit=True
+		)
+		wo.production_plan = pln.name
+		wo.production_plan_item = pln.po_items[0].name
+		wo.submit()
+
+		se = frappe.get_doc(make_se_from_wo(wo.name, "Manufacture", 1))
+		se.submit()
+
+		pln.reload()
+		self.assertEqual(pln.po_items[0].pending_qty, 0)
+
+		se.cancel()
+		pln.reload()
+		self.assertEqual(pln.po_items[0].pending_qty, 1)
+
+	def test_qty_based_status(self):
+		pp = frappe.new_doc("Production Plan")
+		pp.po_items = [
+			frappe._dict(planned_qty=5, produce_qty=4)
+		]
+		self.assertFalse(pp.all_items_completed())
+
+		pp.po_items = [
+			frappe._dict(planned_qty=5, produce_qty=10),
+			frappe._dict(planned_qty=5, produce_qty=4)
+		]
+		self.assertFalse(pp.all_items_completed())
+
+
 def create_production_plan(**args):
+	"""
+	sales_order (obj): Sales Order Doc Object
+	get_items_from (str): Sales Order/Material Request
+	skip_getting_mr_items (bool): Whether or not to plan for new MRs
+	"""
 	args = frappe._dict(args)
 
 	pln = frappe.get_doc({
@@ -449,20 +615,35 @@
 		'company': args.company or '_Test Company',
 		'customer': args.customer or '_Test Customer',
 		'posting_date': nowdate(),
-		'include_non_stock_items': args.include_non_stock_items or 1,
-		'include_subcontracted_items': args.include_subcontracted_items or 1,
-		'ignore_existing_ordered_qty': args.ignore_existing_ordered_qty or 1,
-		'po_items': [{
+		'include_non_stock_items': args.include_non_stock_items or 0,
+		'include_subcontracted_items': args.include_subcontracted_items or 0,
+		'ignore_existing_ordered_qty': args.ignore_existing_ordered_qty or 0,
+		'get_items_from': 'Sales Order'
+	})
+
+	if not args.get("sales_order"):
+		pln.append('po_items', {
 			'use_multi_level_bom': args.use_multi_level_bom or 1,
 			'item_code': args.item_code,
 			'bom_no': frappe.db.get_value('Item', args.item_code, 'default_bom'),
 			'planned_qty': args.planned_qty or 1,
 			'planned_start_date': args.planned_start_date or now_datetime()
-		}]
-	})
-	mr_items = get_items_for_material_requests(pln.as_dict())
-	for d in mr_items:
-		pln.append('mr_items', d)
+		})
+
+	if args.get("get_items_from") == "Sales Order" and args.get("sales_order"):
+		so = args.get("sales_order")
+		pln.append('sales_orders', {
+			'sales_order': so.name,
+			'sales_order_date': so.transaction_date,
+			'customer': so.customer,
+			'grand_total': so.grand_total
+		})
+		pln.get_items()
+
+	if not args.get("skip_getting_mr_items"):
+		mr_items = get_items_for_material_requests(pln.as_dict())
+		for d in mr_items:
+			pln.append('mr_items', d)
 
 	if not args.do_not_save:
 		pln.insert()
diff --git a/erpnext/manufacturing/doctype/work_order/test_work_order.py b/erpnext/manufacturing/doctype/work_order/test_work_order.py
index 7697801..67c47ef 100644
--- a/erpnext/manufacturing/doctype/work_order/test_work_order.py
+++ b/erpnext/manufacturing/doctype/work_order/test_work_order.py
@@ -201,6 +201,21 @@
 		self.assertEqual(cint(bin1_on_end_production.reserved_qty_for_production),
 			cint(bin1_on_start_production.reserved_qty_for_production))
 
+	def test_reserved_qty_for_production_closed(self):
+
+		wo1 = make_wo_order_test_record(item="_Test FG Item", qty=2,
+			source_warehouse=self.warehouse)
+		item = wo1.required_items[0].item_code
+		bin_before = get_bin(item, self.warehouse)
+		bin_before.update_reserved_qty_for_production()
+
+		make_wo_order_test_record(item="_Test FG Item", qty=2,
+			source_warehouse=self.warehouse)
+		close_work_order(wo1.name, "Closed")
+
+		bin_after = get_bin(item, self.warehouse)
+		self.assertEqual(bin_before.reserved_qty_for_production, bin_after.reserved_qty_for_production)
+
 	def test_backflush_qty_for_overpduction_manufacture(self):
 		cancel_stock_entry = []
 		allow_overproduction("overproduction_percentage_for_work_order", 30)
diff --git a/erpnext/manufacturing/doctype/work_order/work_order.py b/erpnext/manufacturing/doctype/work_order/work_order.py
index a86edfa..ed6a029 100644
--- a/erpnext/manufacturing/doctype/work_order/work_order.py
+++ b/erpnext/manufacturing/doctype/work_order/work_order.py
@@ -8,6 +8,8 @@
 from frappe import _
 from frappe.model.document import Document
 from frappe.model.mapper import get_mapped_doc
+from frappe.query_builder import Case
+from frappe.query_builder.functions import Sum
 from frappe.utils import (
 	cint,
 	date_diff,
@@ -74,7 +76,6 @@
 
 		self.set_required_items(reset_only_qty = len(self.get("required_items")))
 
-
 	def validate_sales_order(self):
 		if self.sales_order:
 			self.check_sales_order_on_hold_or_close()
@@ -271,7 +272,7 @@
 
 			produced_qty = total_qty[0][0] if total_qty else 0
 
-		production_plan.run_method("update_produced_qty", produced_qty, self.production_plan_item)
+		production_plan.run_method("update_produced_pending_qty", produced_qty, self.production_plan_item)
 
 	def before_submit(self):
 		self.create_serial_no_batch_no()
@@ -544,7 +545,7 @@
 				if node.is_bom:
 					operations.extend(_get_operations(node.name, qty=node.exploded_qty))
 
-		bom_qty = frappe.db.get_value("BOM", self.bom_no, "quantity")
+		bom_qty = frappe.get_cached_value("BOM", self.bom_no, "quantity")
 		operations.extend(_get_operations(self.bom_no, qty=1.0/bom_qty))
 
 		for correct_index, operation in enumerate(operations, start=1):
@@ -625,7 +626,7 @@
 			frappe.delete_doc("Job Card", d.name)
 
 	def validate_production_item(self):
-		if frappe.db.get_value("Item", self.production_item, "has_variants"):
+		if frappe.get_cached_value("Item", self.production_item, "has_variants"):
 			frappe.throw(_("Work Order cannot be raised against a Item Template"), ItemHasVariantError)
 
 		if self.production_item:
@@ -1175,3 +1176,27 @@
 	doc.set_item_locations()
 
 	return doc
+
+def get_reserved_qty_for_production(item_code: str, warehouse: str) -> float:
+	"""Get total reserved quantity for any item in specified warehouse"""
+	wo = frappe.qb.DocType("Work Order")
+	wo_item = frappe.qb.DocType("Work Order Item")
+
+	return (
+	frappe.qb
+		.from_(wo)
+		.from_(wo_item)
+		.select(Sum(Case()
+				.when(wo.skip_transfer == 0, wo_item.required_qty - wo_item.transferred_qty)
+				.else_(wo_item.required_qty - wo_item.consumed_qty))
+			)
+		.where(
+			(wo_item.item_code == item_code)
+			& (wo_item.parent == wo.name)
+			& (wo.docstatus == 1)
+			& (wo_item.source_warehouse == warehouse)
+			& (wo.status.notin(["Stopped", "Completed", "Closed"]))
+			& ((wo_item.required_qty > wo_item.transferred_qty)
+				| (wo_item.required_qty > wo_item.consumed_qty))
+		)
+	).run()[0][0] or 0.0
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index feafecb..a93ceca 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -329,7 +329,6 @@
 erpnext.patches.v14_0.set_payroll_cost_centers
 erpnext.patches.v13_0.agriculture_deprecation_warning
 erpnext.patches.v13_0.hospitality_deprecation_warning
-erpnext.patches.v13_0.update_exchange_rate_settings
 erpnext.patches.v13_0.update_asset_quantity_field
 erpnext.patches.v13_0.delete_bank_reconciliation_detail
 erpnext.patches.v13_0.enable_provisional_accounting
@@ -350,3 +349,7 @@
 erpnext.patches.v13_0.convert_to_website_item_in_item_card_group_template
 erpnext.patches.v13_0.shopping_cart_to_ecommerce
 erpnext.patches.v13_0.update_disbursement_account
+erpnext.patches.v13_0.update_reserved_qty_closed_wo
+erpnext.patches.v13_0.update_exchange_rate_settings
+erpnext.patches.v14_0.delete_amazon_mws_doctype
+erpnext.patches.v13_0.set_work_order_qty_in_so_from_mr
diff --git a/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py b/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py
index 9b083ca..8dec9ff 100644
--- a/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py
+++ b/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py
@@ -9,6 +9,8 @@
 		FROM `tabBin`""",as_dict=1)
 
 	for entry in bin_details:
+		if not (entry.item_code and entry.warehouse):
+			continue
 		update_bin_qty(entry.get("item_code"), entry.get("warehouse"), {
 			"indented_qty": get_indented_qty(entry.get("item_code"), entry.get("warehouse"))
 		})
diff --git a/erpnext/patches/v12_0/rename_mws_settings_fields.py b/erpnext/patches/v12_0/rename_mws_settings_fields.py
deleted file mode 100644
index d5bf38d..0000000
--- a/erpnext/patches/v12_0/rename_mws_settings_fields.py
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright (c) 2020, Frappe and Contributors
-# License: GNU General Public License v3. See license.txt
-
-import frappe
-
-
-def execute():
-	count = frappe.db.sql("SELECT COUNT(*) FROM `tabSingles` WHERE doctype='Amazon MWS Settings' AND field='enable_sync';")[0][0]
-	if count == 0:
-		frappe.db.sql("UPDATE `tabSingles` SET field='enable_sync' WHERE doctype='Amazon MWS Settings' AND field='enable_synch';")
-
-	frappe.reload_doc("ERPNext Integrations", "doctype", "Amazon MWS Settings")
diff --git a/erpnext/patches/v13_0/set_work_order_qty_in_so_from_mr.py b/erpnext/patches/v13_0/set_work_order_qty_in_so_from_mr.py
new file mode 100644
index 0000000..f097ab9
--- /dev/null
+++ b/erpnext/patches/v13_0/set_work_order_qty_in_so_from_mr.py
@@ -0,0 +1,36 @@
+import frappe
+
+
+def execute():
+    """
+    1. Get submitted Work Orders with MR, MR Item and SO set
+    2. Get SO Item detail from MR Item detail in WO, and set in WO
+    3. Update work_order_qty in SO
+    """
+    work_order = frappe.qb.DocType("Work Order")
+    query = (
+        frappe.qb.from_(work_order)
+        .select(
+            work_order.name, work_order.produced_qty,
+            work_order.material_request,
+            work_order.material_request_item,
+            work_order.sales_order
+        ).where(
+            (work_order.material_request.isnotnull())
+            & (work_order.material_request_item.isnotnull())
+            & (work_order.sales_order.isnotnull())
+            & (work_order.docstatus == 1)
+            & (work_order.produced_qty > 0)
+        )
+    )
+    results = query.run(as_dict=True)
+
+    for row in results:
+        so_item = frappe.get_value(
+            "Material Request Item", row.material_request_item, "sales_order_item"
+        )
+        frappe.db.set_value("Work Order", row.name, "sales_order_item", so_item)
+
+        if so_item:
+            wo = frappe.get_doc("Work Order", row.name)
+            wo.update_work_order_qty_in_so()
diff --git a/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py b/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py
new file mode 100644
index 0000000..00926b0
--- /dev/null
+++ b/erpnext/patches/v13_0/update_reserved_qty_closed_wo.py
@@ -0,0 +1,28 @@
+import frappe
+
+from erpnext.stock.utils import get_bin
+
+
+def execute():
+
+	wo = frappe.qb.DocType("Work Order")
+	wo_item = frappe.qb.DocType("Work Order Item")
+
+	incorrect_item_wh = (
+		frappe.qb
+			.from_(wo)
+			.join(wo_item).on(wo.name == wo_item.parent)
+			.select(wo_item.item_code, wo.source_warehouse).distinct()
+			.where(
+				(wo.status == "Closed")
+				& (wo.docstatus == 1)
+				& (wo.source_warehouse.notnull())
+			)
+	).run()
+
+	for item_code, warehouse in incorrect_item_wh:
+		if not (item_code and warehouse):
+			continue
+
+		bin = get_bin(item_code, warehouse)
+		bin.update_reserved_qty_for_production()
diff --git a/erpnext/patches/v14_0/delete_amazon_mws_doctype.py b/erpnext/patches/v14_0/delete_amazon_mws_doctype.py
new file mode 100644
index 0000000..525da6c
--- /dev/null
+++ b/erpnext/patches/v14_0/delete_amazon_mws_doctype.py
@@ -0,0 +1,5 @@
+import frappe
+
+
+def execute():
+	frappe.delete_doc("DocType", "Amazon MWS Settings", ignore_missing=True)
\ No newline at end of file
diff --git a/erpnext/patches/v14_0/update_opportunity_currency_fields.py b/erpnext/patches/v14_0/update_opportunity_currency_fields.py
index 1307147..75049a6 100644
--- a/erpnext/patches/v14_0/update_opportunity_currency_fields.py
+++ b/erpnext/patches/v14_0/update_opportunity_currency_fields.py
@@ -6,9 +6,6 @@
 
 
 def execute():
-	frappe.reload_doc('crm', 'doctype', 'opportunity')
-	frappe.reload_doc('crm', 'doctype', 'opportunity_item')
-
 	opportunities = frappe.db.get_list('Opportunity', filters={
 		'opportunity_amount': ['>', 0]
 	}, fields=['name', 'company', 'currency', 'opportunity_amount'])
@@ -20,15 +17,11 @@
 		if opportunity.currency != company_currency:
 			conversion_rate = get_exchange_rate(opportunity.currency, company_currency)
 			base_opportunity_amount = flt(conversion_rate) * flt(opportunity.opportunity_amount)
-			grand_total = flt(opportunity.opportunity_amount)
-			base_grand_total = flt(conversion_rate) * flt(opportunity.opportunity_amount)
 		else:
 			conversion_rate = 1
-			base_opportunity_amount = grand_total = base_grand_total = flt(opportunity.opportunity_amount)
+			base_opportunity_amount = flt(opportunity.opportunity_amount)
 
 		frappe.db.set_value('Opportunity', opportunity.name, {
 			'conversion_rate': conversion_rate,
-			'base_opportunity_amount': base_opportunity_amount,
-			'grand_total': grand_total,
-			'base_grand_total': base_grand_total
+			'base_opportunity_amount': base_opportunity_amount
 		}, update_modified=False)
diff --git a/erpnext/patches/v4_2/repost_reserved_qty.py b/erpnext/patches/v4_2/repost_reserved_qty.py
index c2ca9be..ed4b19d 100644
--- a/erpnext/patches/v4_2/repost_reserved_qty.py
+++ b/erpnext/patches/v4_2/repost_reserved_qty.py
@@ -29,9 +29,11 @@
 	""")
 
 	for item_code, warehouse in repost_for:
-			update_bin_qty(item_code, warehouse, {
-				"reserved_qty": get_reserved_qty(item_code, warehouse)
-			})
+		if not (item_code and warehouse):
+			continue
+		update_bin_qty(item_code, warehouse, {
+			"reserved_qty": get_reserved_qty(item_code, warehouse)
+		})
 
 	frappe.db.sql("""delete from tabBin
 		where exists(
diff --git a/erpnext/patches/v4_2/update_requested_and_ordered_qty.py b/erpnext/patches/v4_2/update_requested_and_ordered_qty.py
index 42b0b04..dd79410 100644
--- a/erpnext/patches/v4_2/update_requested_and_ordered_qty.py
+++ b/erpnext/patches/v4_2/update_requested_and_ordered_qty.py
@@ -14,6 +14,8 @@
 		union
 		select item_code, warehouse from `tabStock Ledger Entry`) a"""):
 			try:
+				if not (item_code and warehouse):
+					continue
 				count += 1
 				update_bin_qty(item_code, warehouse, {
 					"indented_qty": get_indented_qty(item_code, warehouse),
diff --git a/erpnext/payroll/doctype/gratuity/gratuity.js b/erpnext/payroll/doctype/gratuity/gratuity.js
index d4f7c9c..3d69c46 100644
--- a/erpnext/payroll/doctype/gratuity/gratuity.js
+++ b/erpnext/payroll/doctype/gratuity/gratuity.js
@@ -3,6 +3,14 @@
 
 frappe.ui.form.on('Gratuity', {
 	setup: function (frm) {
+		frm.set_query("salary_component", function () {
+			return {
+				filters: {
+					type: "Earning"
+				}
+			};
+		});
+
 		frm.set_query("expense_account", function () {
 			return {
 				filters: {
@@ -24,7 +32,7 @@
 		});
 	},
 	refresh: function (frm) {
-		if (frm.doc.docstatus == 1 && frm.doc.status == "Unpaid") {
+		if (frm.doc.docstatus == 1 && !frm.doc.pay_via_salary_slip && frm.doc.status == "Unpaid") {
 			frm.add_custom_button(__("Create Payment Entry"), function () {
 				return frappe.call({
 					method: 'erpnext.accounts.doctype.payment_entry.payment_entry.get_payment_entry',
diff --git a/erpnext/payroll/doctype/gratuity/gratuity.json b/erpnext/payroll/doctype/gratuity/gratuity.json
index 1970895..1fd1cec 100644
--- a/erpnext/payroll/doctype/gratuity/gratuity.json
+++ b/erpnext/payroll/doctype/gratuity/gratuity.json
@@ -1,7 +1,7 @@
 {
  "actions": [],
  "autoname": "HR-GRA-PAY-.#####",
- "creation": "2020-08-05 20:52:13.024683",
+ "creation": "2022-01-27 16:24:28.200061",
  "doctype": "DocType",
  "editable_grid": 1,
  "engine": "InnoDB",
@@ -16,6 +16,9 @@
   "company",
   "gratuity_rule",
   "section_break_5",
+  "pay_via_salary_slip",
+  "payroll_date",
+  "salary_component",
   "payable_account",
   "expense_account",
   "mode_of_payment",
@@ -78,18 +81,20 @@
    "reqd": 1
   },
   {
+   "depends_on": "eval: !doc.pay_via_salary_slip",
    "fieldname": "expense_account",
    "fieldtype": "Link",
    "label": "Expense Account",
-   "options": "Account",
-   "reqd": 1
+   "mandatory_depends_on": "eval: !doc.pay_via_salary_slip",
+   "options": "Account"
   },
   {
+   "depends_on": "eval: !doc.pay_via_salary_slip",
    "fieldname": "mode_of_payment",
    "fieldtype": "Link",
    "label": "Mode of Payment",
-   "options": "Mode of Payment",
-   "reqd": 1
+   "mandatory_depends_on": "eval: !doc.pay_via_salary_slip",
+   "options": "Mode of Payment"
   },
   {
    "fieldname": "gratuity_rule",
@@ -151,23 +156,45 @@
    "read_only": 1
   },
   {
+   "depends_on": "eval: !doc.pay_via_salary_slip",
    "fieldname": "payable_account",
    "fieldtype": "Link",
    "label": "Payable Account",
-   "options": "Account",
-   "reqd": 1
+   "mandatory_depends_on": "eval: !doc.pay_via_salary_slip",
+   "options": "Account"
   },
   {
    "fieldname": "cost_center",
    "fieldtype": "Link",
    "label": "Cost Center",
    "options": "Cost Center"
+  },
+  {
+   "default": "1",
+   "fieldname": "pay_via_salary_slip",
+   "fieldtype": "Check",
+   "label": "Pay via Salary Slip"
+  },
+  {
+   "depends_on": "pay_via_salary_slip",
+   "fieldname": "payroll_date",
+   "fieldtype": "Date",
+   "label": "Payroll Date",
+   "mandatory_depends_on": "pay_via_salary_slip"
+  },
+  {
+   "depends_on": "pay_via_salary_slip",
+   "fieldname": "salary_component",
+   "fieldtype": "Link",
+   "label": "Salary Component",
+   "mandatory_depends_on": "pay_via_salary_slip",
+   "options": "Salary Component"
   }
  ],
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2022-01-19 12:54:37.306145",
+ "modified": "2022-02-02 14:00:45.536152",
  "modified_by": "Administrator",
  "module": "Payroll",
  "name": "Gratuity",
diff --git a/erpnext/payroll/doctype/gratuity/gratuity.py b/erpnext/payroll/doctype/gratuity/gratuity.py
index 476990a..939634a 100644
--- a/erpnext/payroll/doctype/gratuity/gratuity.py
+++ b/erpnext/payroll/doctype/gratuity/gratuity.py
@@ -21,7 +21,10 @@
 			self.status = "Unpaid"
 
 	def on_submit(self):
-		self.create_gl_entries()
+		if self.pay_via_salary_slip:
+			self.create_additional_salary()
+		else:
+			self.create_gl_entries()
 
 	def on_cancel(self):
 		self.ignore_linked_doctypes = ['GL Entry']
@@ -64,6 +67,19 @@
 
 		return gl_entry
 
+	def create_additional_salary(self):
+		if self.pay_via_salary_slip:
+			additional_salary = frappe.new_doc('Additional Salary')
+			additional_salary.employee = self.employee
+			additional_salary.salary_component = self.salary_component
+			additional_salary.overwrite_salary_structure_amount = 0
+			additional_salary.amount = self.amount
+			additional_salary.payroll_date = self.payroll_date
+			additional_salary.company = self.company
+			additional_salary.ref_doctype = self.doctype
+			additional_salary.ref_docname = self.name
+			additional_salary.submit()
+
 	def set_total_advance_paid(self):
 		paid_amount = frappe.db.sql("""
 			select ifnull(sum(debit_in_account_currency), 0) as paid_amount
diff --git a/erpnext/payroll/doctype/gratuity/gratuity_dashboard.py b/erpnext/payroll/doctype/gratuity/gratuity_dashboard.py
index aeadba1..771a6fe 100644
--- a/erpnext/payroll/doctype/gratuity/gratuity_dashboard.py
+++ b/erpnext/payroll/doctype/gratuity/gratuity_dashboard.py
@@ -10,7 +10,7 @@
 		'transactions': [
 			{
 				'label': _('Payment'),
-				'items': ['Payment Entry']
+				'items': ['Payment Entry', 'Additional Salary']
 			}
 		]
 	}
diff --git a/erpnext/payroll/doctype/gratuity/test_gratuity.py b/erpnext/payroll/doctype/gratuity/test_gratuity.py
index 93cba06..90e8061 100644
--- a/erpnext/payroll/doctype/gratuity/test_gratuity.py
+++ b/erpnext/payroll/doctype/gratuity/test_gratuity.py
@@ -18,27 +18,25 @@
 
 test_dependencies = ["Salary Component", "Salary Slip", "Account"]
 class TestGratuity(unittest.TestCase):
-	@classmethod
-	def setUpClass(cls):
+	def setUp(self):
+		frappe.db.delete("Gratuity")
+		frappe.db.delete("Additional Salary", {"ref_doctype": "Gratuity"})
+
 		make_earning_salary_component(setup=True, test_tax=True, company_list=['_Test Company'])
 		make_deduction_salary_component(setup=True, test_tax=True, company_list=['_Test Company'])
 
-	def setUp(self):
-		frappe.db.sql("DELETE FROM `tabGratuity`")
-
 	def test_get_last_salary_slip_should_return_none_for_new_employee(self):
 		new_employee = make_employee("new_employee@salary.com", company='_Test Company')
 		salary_slip = get_last_salary_slip(new_employee)
 		assert salary_slip is None
 
-	def test_check_gratuity_amount_based_on_current_slab(self):
+	def test_check_gratuity_amount_based_on_current_slab_and_additional_salary_creation(self):
 		employee, sal_slip = create_employee_and_get_last_salary_slip()
 
 		rule = get_gratuity_rule("Rule Under Unlimited Contract on termination (UAE)")
+		gratuity = create_gratuity(pay_via_salary_slip=1, employee=employee, rule=rule.name)
 
-		gratuity = create_gratuity(employee=employee, rule=rule.name)
-
-		#work experience calculation
+		# work experience calculation
 		date_of_joining, relieving_date = frappe.db.get_value('Employee', employee, ['date_of_joining', 'relieving_date'])
 		employee_total_workings_days = (get_datetime(relieving_date) - get_datetime(date_of_joining)).days
 
@@ -64,6 +62,9 @@
 
 		self.assertEqual(flt(gratuity_amount, 2), flt(gratuity.amount, 2))
 
+		# additional salary creation (Pay via salary slip)
+		self.assertTrue(frappe.db.exists("Additional Salary", {"ref_docname": gratuity.name}))
+
 	def test_check_gratuity_amount_based_on_all_previous_slabs(self):
 		employee, sal_slip = create_employee_and_get_last_salary_slip()
 		rule = get_gratuity_rule("Rule Under Limited Contract (UAE)")
@@ -117,8 +118,8 @@
 		self.assertEqual(flt(gratuity.paid_amount,2), flt(gratuity.amount, 2))
 
 	def tearDown(self):
-		frappe.db.sql("DELETE FROM `tabGratuity`")
-		frappe.db.sql("DELETE FROM `tabAdditional Salary` WHERE ref_doctype = 'Gratuity'")
+		frappe.db.rollback()
+
 
 def get_gratuity_rule(name):
 	rule = frappe.db.exists("Gratuity Rule", name)
@@ -141,9 +142,14 @@
 	gratuity.employee = args.employee
 	gratuity.posting_date = getdate()
 	gratuity.gratuity_rule = args.rule or "Rule Under Limited Contract (UAE)"
-	gratuity.expense_account = args.expense_account or 'Payment Account - _TC'
-	gratuity.payable_account = args.payable_account or get_payable_account("_Test Company")
-	gratuity.mode_of_payment = args.mode_of_payment or 'Cash'
+	gratuity.pay_via_salary_slip = args.pay_via_salary_slip or 0
+	if gratuity.pay_via_salary_slip:
+		gratuity.payroll_date = getdate()
+		gratuity.salary_component = "Performance Bonus"
+	else:
+		gratuity.expense_account = args.expense_account or 'Payment Account - _TC'
+		gratuity.payable_account = args.payable_account or get_payable_account("_Test Company")
+		gratuity.mode_of_payment = args.mode_of_payment or 'Cash'
 
 	gratuity.save()
 	gratuity.submit()
diff --git a/erpnext/payroll/doctype/payroll_entry/payroll_entry.py b/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
index db88c06..a634dfe 100644
--- a/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
+++ b/erpnext/payroll/doctype/payroll_entry/payroll_entry.py
@@ -527,11 +527,12 @@
 		""" % cond, {"sal_struct": tuple(sal_struct), "from_date": end_date, "payroll_payable_account": payroll_payable_account}, as_dict=True)
 
 def remove_payrolled_employees(emp_list, start_date, end_date):
+	new_emp_list = []
 	for employee_details in emp_list:
-		if frappe.db.exists("Salary Slip", {"employee": employee_details.employee, "start_date": start_date, "end_date": end_date, "docstatus": 1}):
-			emp_list.remove(employee_details)
+		if not frappe.db.exists("Salary Slip", {"employee": employee_details.employee, "start_date": start_date, "end_date": end_date, "docstatus": 1}):
+			new_emp_list.append(employee_details)
 
-	return emp_list
+	return new_emp_list
 
 @frappe.whitelist()
 def get_start_end_dates(payroll_frequency, start_date=None, company=None):
diff --git a/erpnext/payroll/doctype/payroll_entry/test_payroll_entry.py b/erpnext/payroll/doctype/payroll_entry/test_payroll_entry.py
index 5f836db..3b7f4b2 100644
--- a/erpnext/payroll/doctype/payroll_entry/test_payroll_entry.py
+++ b/erpnext/payroll/doctype/payroll_entry/test_payroll_entry.py
@@ -124,7 +124,7 @@
 
 		if not frappe.db.exists("Account", "_Test Payroll Payable - _TC"):
 				create_account(account_name="_Test Payroll Payable",
-					company="_Test Company", parent_account="Current Liabilities - _TC")
+					company="_Test Company", parent_account="Current Liabilities - _TC", account_type="Payable")
 
 		if not frappe.db.get_value("Company", "_Test Company", "default_payroll_payable_account") or \
 			frappe.db.get_value("Company", "_Test Company", "default_payroll_payable_account") != "_Test Payroll Payable - _TC":
diff --git a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
index 30b604b..daa0f89 100644
--- a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
@@ -6,6 +6,7 @@
 import unittest
 
 import frappe
+from frappe.model.document import Document
 from frappe.utils import (
 	add_days,
 	add_months,
@@ -687,20 +688,25 @@
 
 def make_salary_component(salary_components, test_tax, company_list=None):
 	for salary_component in salary_components:
-		if not frappe.db.exists('Salary Component', salary_component["salary_component"]):
-			if test_tax:
-				if salary_component["type"] == "Earning":
-					salary_component["is_tax_applicable"] = 1
-				elif salary_component["salary_component"] == "TDS":
-					salary_component["variable_based_on_taxable_salary"] = 1
-					salary_component["amount_based_on_formula"] = 0
-					salary_component["amount"] = 0
-					salary_component["formula"] = ""
-					salary_component["condition"] = ""
-			salary_component["doctype"] = "Salary Component"
-			salary_component["salary_component_abbr"] = salary_component["abbr"]
-			frappe.get_doc(salary_component).insert()
-		get_salary_component_account(salary_component["salary_component"], company_list)
+		if frappe.db.exists('Salary Component', salary_component["salary_component"]):
+			continue
+
+		if test_tax:
+			if salary_component["type"] == "Earning":
+				salary_component["is_tax_applicable"] = 1
+			elif salary_component["salary_component"] == "TDS":
+				salary_component["variable_based_on_taxable_salary"] = 1
+				salary_component["amount_based_on_formula"] = 0
+				salary_component["amount"] = 0
+				salary_component["formula"] = ""
+				salary_component["condition"] = ""
+
+		salary_component["salary_component_abbr"] = salary_component["abbr"]
+		doc = frappe.new_doc("Salary Component")
+		doc.update(salary_component)
+		doc.insert()
+
+		get_salary_component_account(doc, company_list)
 
 def get_salary_component_account(sal_comp, company_list=None):
 	company = erpnext.get_default_company()
@@ -708,7 +714,9 @@
 	if company_list and company not in company_list:
 		company_list.append(company)
 
-	sal_comp = frappe.get_doc("Salary Component", sal_comp)
+	if not isinstance(sal_comp, Document):
+		sal_comp = frappe.get_doc("Salary Component", sal_comp)
+
 	if not sal_comp.get("accounts"):
 		for d in company_list:
 			company_abbr = frappe.get_cached_value('Company', d, 'abbr')
@@ -726,7 +734,7 @@
 			})
 			sal_comp.save()
 
-def create_account(account_name, company, parent_account):
+def create_account(account_name, company, parent_account, account_type=None):
 	company_abbr = frappe.get_cached_value('Company',  company,  'abbr')
 	account = frappe.db.get_value("Account", account_name + " - " + company_abbr)
 	if not account:
diff --git a/erpnext/projects/doctype/timesheet/test_timesheet.py b/erpnext/projects/doctype/timesheet/test_timesheet.py
index 989bcd1..8b60357 100644
--- a/erpnext/projects/doctype/timesheet/test_timesheet.py
+++ b/erpnext/projects/doctype/timesheet/test_timesheet.py
@@ -151,6 +151,35 @@
 		settings.ignore_employee_time_overlap = initial_setting
 		settings.save()
 
+	def test_timesheet_not_overlapping_with_continuous_timelogs(self):
+		emp = make_employee("test_employee_6@salary.com")
+
+		update_activity_type("_Test Activity Type")
+		timesheet = frappe.new_doc("Timesheet")
+		timesheet.employee = emp
+		timesheet.append(
+			'time_logs',
+			{
+				"billable": 1,
+				"activity_type": "_Test Activity Type",
+				"from_time": now_datetime(),
+				"to_time": now_datetime() + datetime.timedelta(hours=3),
+				"company": "_Test Company"
+			}
+		)
+		timesheet.append(
+			'time_logs',
+			{
+				"billable": 1,
+				"activity_type": "_Test Activity Type",
+				"from_time": now_datetime() + datetime.timedelta(hours=3),
+				"to_time": now_datetime() + datetime.timedelta(hours=4),
+				"company": "_Test Company"
+			}
+		)
+
+		timesheet.save() # should not throw an error
+
 	def test_to_time(self):
 		emp = make_employee("test_employee_6@salary.com")
 		from_time = now_datetime()
diff --git a/erpnext/projects/doctype/timesheet/timesheet.py b/erpnext/projects/doctype/timesheet/timesheet.py
index dd0b5f9..b44d501 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.py
+++ b/erpnext/projects/doctype/timesheet/timesheet.py
@@ -7,7 +7,7 @@
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe.utils import add_to_date, flt, getdate, time_diff_in_hours
+from frappe.utils import add_to_date, flt, get_datetime, getdate, time_diff_in_hours
 
 from erpnext.controllers.queries import get_match_cond
 from erpnext.hr.utils import validate_active_employee
@@ -145,7 +145,7 @@
 		if not (data.from_time and data.hours):
 			return
 
-		_to_time = add_to_date(data.from_time, hours=data.hours, as_datetime=True)
+		_to_time = get_datetime(add_to_date(data.from_time, hours=data.hours, as_datetime=True))
 		if data.to_time != _to_time:
 			data.to_time = _to_time
 
@@ -171,39 +171,54 @@
 				.format(args.idx, self.name, existing.name), OverlapError)
 
 	def get_overlap_for(self, fieldname, args, value):
-		cond = "ts.`{0}`".format(fieldname)
-		if fieldname == 'workstation':
-			cond = "tsd.`{0}`".format(fieldname)
+		timesheet = frappe.qb.DocType("Timesheet")
+		timelog = frappe.qb.DocType("Timesheet Detail")
 
-		existing = frappe.db.sql("""select ts.name as name, tsd.from_time as from_time, tsd.to_time as to_time from
-			`tabTimesheet Detail` tsd, `tabTimesheet` ts where {0}=%(val)s and tsd.parent = ts.name and
-			(
-				(%(from_time)s > tsd.from_time and %(from_time)s < tsd.to_time) or
-				(%(to_time)s > tsd.from_time and %(to_time)s < tsd.to_time) or
-				(%(from_time)s <= tsd.from_time and %(to_time)s >= tsd.to_time))
-			and tsd.name!=%(name)s
-			and ts.name!=%(parent)s
-			and ts.docstatus < 2""".format(cond),
-			{
-				"val": value,
-				"from_time": args.from_time,
-				"to_time": args.to_time,
-				"name": args.name or "No Name",
-				"parent": args.parent or "No Name"
-			}, as_dict=True)
-		# check internal overlap
-		for time_log in self.time_logs:
-			if not (time_log.from_time and time_log.to_time
-				and args.from_time and args.to_time): continue
+		from_time = get_datetime(args.from_time)
+		to_time = get_datetime(args.to_time)
 
-			if (fieldname != 'workstation' or args.get(fieldname) == time_log.get(fieldname)) and \
-				args.idx != time_log.idx and ((args.from_time > time_log.from_time and args.from_time < time_log.to_time) or
-				(args.to_time > time_log.from_time and args.to_time < time_log.to_time) or
-				(args.from_time <= time_log.from_time and args.to_time >= time_log.to_time)):
-				return self
+		existing = (
+			frappe.qb.from_(timesheet)
+				.join(timelog)
+				.on(timelog.parent == timesheet.name)
+				.select(timesheet.name.as_('name'), timelog.from_time.as_('from_time'), timelog.to_time.as_('to_time'))
+				.where(
+					(timelog.name != (args.name or "No Name"))
+					& (timesheet.name != (args.parent or "No Name"))
+					& (timesheet.docstatus < 2)
+					& (timesheet[fieldname] == value)
+					& (
+						((from_time > timelog.from_time) & (from_time < timelog.to_time))
+						| ((to_time > timelog.from_time) & (to_time < timelog.to_time))
+						| ((from_time <= timelog.from_time) & (to_time >= timelog.to_time))
+					)
+				)
+		).run(as_dict=True)
+
+		if self.check_internal_overlap(fieldname, args):
+			return self
 
 		return existing[0] if existing else None
 
+	def check_internal_overlap(self, fieldname, args):
+		for time_log in self.time_logs:
+			if not (time_log.from_time and time_log.to_time
+				and args.from_time and args.to_time):
+				continue
+
+			from_time = get_datetime(time_log.from_time)
+			to_time = get_datetime(time_log.to_time)
+			args_from_time = get_datetime(args.from_time)
+			args_to_time = get_datetime(args.to_time)
+
+			if (args.get(fieldname) == time_log.get(fieldname)) and (args.idx != time_log.idx) and (
+				(args_from_time > from_time and args_from_time < to_time)
+				or (args_to_time > from_time and args_to_time < to_time)
+				or (args_from_time <= from_time and args_to_time >= to_time)
+			):
+				return True
+		return False
+
 	def update_cost(self):
 		for data in self.time_logs:
 			if data.activity_type or data.is_billable:
diff --git a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
index ee04c61..90fdb83 100644
--- a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
+++ b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.json
@@ -14,12 +14,6 @@
   "to_time",
   "hours",
   "completed",
-  "section_break_7",
-  "completed_qty",
-  "workstation",
-  "column_break_12",
-  "operation",
-  "operation_id",
   "project_details",
   "project",
   "project_name",
@@ -84,43 +78,6 @@
    "label": "Completed"
   },
   {
-   "fieldname": "section_break_7",
-   "fieldtype": "Section Break"
-  },
-  {
-   "depends_on": "eval:parent.work_order",
-   "fieldname": "completed_qty",
-   "fieldtype": "Float",
-   "label": "Completed Qty"
-  },
-  {
-   "depends_on": "eval:parent.work_order",
-   "fieldname": "workstation",
-   "fieldtype": "Link",
-   "label": "Workstation",
-   "options": "Workstation",
-   "read_only": 1
-  },
-  {
-   "fieldname": "column_break_12",
-   "fieldtype": "Column Break"
-  },
-  {
-   "depends_on": "eval:parent.work_order",
-   "fieldname": "operation",
-   "fieldtype": "Link",
-   "label": "Operation",
-   "options": "Operation",
-   "read_only": 1
-  },
-  {
-   "depends_on": "eval:parent.work_order",
-   "fieldname": "operation_id",
-   "fieldtype": "Data",
-   "hidden": 1,
-   "label": "Operation Id"
-  },
-  {
    "fieldname": "project_details",
    "fieldtype": "Section Break"
   },
@@ -267,7 +224,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-05-18 12:19:33.205940",
+ "modified": "2022-02-17 16:53:34.878798",
  "modified_by": "Administrator",
  "module": "Projects",
  "name": "Timesheet Detail",
@@ -275,5 +232,6 @@
  "permissions": [],
  "quick_entry": 1,
  "sort_field": "modified",
- "sort_order": "ASC"
+ "sort_order": "ASC",
+ "states": []
 }
\ No newline at end of file
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index ab3e802..136e1ed 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -1463,7 +1463,8 @@
 						"item_code": d.item_code,
 						"pricing_rules": d.pricing_rules,
 						"parenttype": d.parenttype,
-						"parent": d.parent
+						"parent": d.parent,
+						"price_list_rate": d.price_list_rate
 					})
 				}
 			});
@@ -2283,20 +2284,12 @@
 
 	coupon_code() {
 		var me = this;
-		if (this.frm.doc.coupon_code) {
-			frappe.run_serially([
-				() => this.frm.doc.ignore_pricing_rule=1,
-				() => me.ignore_pricing_rule(),
-				() => this.frm.doc.ignore_pricing_rule=0,
-				() => me.apply_pricing_rule(),
-				() => this.frm.save()
-			]);
-		} else {
-			frappe.run_serially([
-				() => this.frm.doc.ignore_pricing_rule=1,
-				() => me.ignore_pricing_rule()
-			]);
-		}
+		frappe.run_serially([
+			() => this.frm.doc.ignore_pricing_rule=1,
+			() => me.ignore_pricing_rule(),
+			() => this.frm.doc.ignore_pricing_rule=0,
+			() => me.apply_pricing_rule()
+		]);
 	}
 };
 
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 8715ef5..d443f9c 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -219,7 +219,6 @@
 
 	if not party_details.place_of_supply: return party_details
 	if not party_details.company_gstin: return party_details
-	if not party_details.supplier_gstin: return party_details
 
 	if ((doctype in ("Sales Invoice", "Delivery Note", "Sales Order") and party_details.company_gstin
 		and party_details.company_gstin[:2] != party_details.place_of_supply[:2]) or (doctype in ("Purchase Invoice",
diff --git a/erpnext/regional/report/datev/datev.js b/erpnext/regional/report/datev/datev.js
index 4124e3d..03c729e 100644
--- a/erpnext/regional/report/datev/datev.js
+++ b/erpnext/regional/report/datev/datev.js
@@ -40,7 +40,11 @@
 		});
 
 		query_report.page.add_menu_item(__("Download DATEV File"), () => {
-			const filters = JSON.stringify(query_report.get_values());
+			const filters = encodeURIComponent(
+				JSON.stringify(
+					query_report.get_values()
+				)
+			);
 			window.open(`/api/method/erpnext.regional.report.datev.datev.download_datev_csv?filters=${filters}`);
 		});
 
diff --git a/erpnext/regional/report/gstr_1/gstr_1.js b/erpnext/regional/report/gstr_1/gstr_1.js
index 4b98978..9999a6d 100644
--- a/erpnext/regional/report/gstr_1/gstr_1.js
+++ b/erpnext/regional/report/gstr_1/gstr_1.js
@@ -17,7 +17,7 @@
 			"fieldtype": "Link",
 			"options": "Address",
 			"get_query": function () {
-				var company = frappe.query_report.get_filter_value('company');
+				let company = frappe.query_report.get_filter_value('company');
 				if (company) {
 					return {
 						"query": 'frappe.contacts.doctype.address.address.address_query',
@@ -27,6 +27,11 @@
 			}
 		},
 		{
+			"fieldname": "company_gstin",
+			"label": __("Company GSTIN"),
+			"fieldtype": "Select"
+		},
+		{
 			"fieldname": "from_date",
 			"label": __("From Date"),
 			"fieldtype": "Date",
@@ -60,10 +65,21 @@
 		}
 	],
 	onload: function (report) {
+		let filters = report.get_values();
+
+		frappe.call({
+			method: 'erpnext.regional.report.gstr_1.gstr_1.get_company_gstins',
+			args: {
+				company: filters.company
+			},
+			callback: function(r) {
+				frappe.query_report.page.fields_dict.company_gstin.df.options = r.message;
+				frappe.query_report.page.fields_dict.company_gstin.refresh();
+			}
+		});
+
 
 		report.page.add_inner_button(__("Download as JSON"), function () {
-			var filters = report.get_values();
-
 			frappe.call({
 				method: 'erpnext.regional.report.gstr_1.gstr_1.get_json',
 				args: {
diff --git a/erpnext/regional/report/gstr_1/gstr_1.py b/erpnext/regional/report/gstr_1/gstr_1.py
index e50ff18..8fcb6bb 100644
--- a/erpnext/regional/report/gstr_1/gstr_1.py
+++ b/erpnext/regional/report/gstr_1/gstr_1.py
@@ -28,7 +28,7 @@
 			posting_date,
 			base_grand_total,
 			base_rounded_total,
-			COALESCE(NULLIF(customer_gstin,''), NULLIF(billing_address_gstin, '')) as customer_gstin,
+			NULLIF(billing_address_gstin, '') as billing_address_gstin,
 			place_of_supply,
 			ecommerce_gstin,
 			reverse_charge,
@@ -253,13 +253,14 @@
 		for opts in (("company", " and company=%(company)s"),
 			("from_date", " and posting_date>=%(from_date)s"),
 			("to_date", " and posting_date<=%(to_date)s"),
-			("company_address", " and company_address=%(company_address)s")):
+			("company_address", " and company_address=%(company_address)s"),
+			("company_gstin", " and company_gstin=%(company_gstin)s")):
 				if self.filters.get(opts[0]):
 					conditions += opts[1]
 
 
 		if self.filters.get("type_of_business") ==  "B2B":
-			conditions += "AND IFNULL(gst_category, '') in ('Registered Regular', 'Deemed Export', 'SEZ') AND is_return != 1 AND is_debit_note !=1"
+			conditions += "AND IFNULL(gst_category, '') in ('Registered Regular', 'Registered Composition', 'Deemed Export', 'SEZ') AND is_return != 1 AND is_debit_note !=1"
 
 		if self.filters.get("type_of_business") in ("B2C Large", "B2C Small"):
 			b2c_limit = frappe.db.get_single_value('GST Settings', 'b2c_limit')
@@ -383,7 +384,7 @@
 		for invoice, items in self.invoice_items.items():
 			if invoice not in self.items_based_on_tax_rate and invoice not in unidentified_gst_accounts_invoice \
 				and self.invoices.get(invoice, {}).get('export_type') == "Without Payment of Tax" \
-				and self.invoices.get(invoice, {}).get('gst_category') == "Overseas":
+				and self.invoices.get(invoice, {}).get('gst_category') in ("Overseas", "SEZ"):
 					self.items_based_on_tax_rate.setdefault(invoice, {}).setdefault(0, items.keys())
 
 	def get_columns(self):
@@ -409,7 +410,7 @@
 		if self.filters.get("type_of_business") ==  "B2B":
 			self.invoice_columns = [
 				{
-					"fieldname": "customer_gstin",
+					"fieldname": "billing_address_gstin",
 					"label": "GSTIN/UIN of Recipient",
 					"fieldtype": "Data",
 					"width": 150
@@ -516,7 +517,7 @@
 		elif self.filters.get("type_of_business") == "CDNR-REG":
 			self.invoice_columns = [
 				{
-					"fieldname": "customer_gstin",
+					"fieldname": "billing_address_gstin",
 					"label": "GSTIN/UIN of Recipient",
 					"fieldtype": "Data",
 					"width": 150
@@ -817,7 +818,7 @@
 	res = {}
 	if filters["type_of_business"] == "B2B":
 		for item in report_data[:-1]:
-			res.setdefault(item["customer_gstin"], {}).setdefault(item["invoice_number"],[]).append(item)
+			res.setdefault(item["billing_address_gstin"], {}).setdefault(item["invoice_number"],[]).append(item)
 
 		out = get_b2b_json(res, gstin)
 		gst_json["b2b"] = out
@@ -841,7 +842,7 @@
 		gst_json["exp"] = out
 	elif filters["type_of_business"] == "CDNR-REG":
 		for item in report_data[:-1]:
-			res.setdefault(item["customer_gstin"], {}).setdefault(item["invoice_number"],[]).append(item)
+			res.setdefault(item["billing_address_gstin"], {}).setdefault(item["invoice_number"],[]).append(item)
 
 		out = get_cdnr_reg_json(res, gstin)
 		gst_json["cdnr"] = out
@@ -875,7 +876,7 @@
 	}
 
 def get_b2b_json(res, gstin):
-	inv_type, out = {"Registered Regular": "R", "Deemed Export": "DE", "URD": "URD", "SEZ": "SEZ"}, []
+	out = []
 	for gst_in in res:
 		b2b_item, inv = {"ctin": gst_in, "inv": []}, []
 		if not gst_in: continue
@@ -889,7 +890,7 @@
 			inv_item = get_basic_invoice_detail(invoice[0])
 			inv_item["pos"] = "%02d" % int(invoice[0]["place_of_supply"].split('-')[0])
 			inv_item["rchrg"] = invoice[0]["reverse_charge"]
-			inv_item["inv_typ"] = inv_type.get(invoice[0].get("gst_category", ""),"")
+			inv_item["inv_typ"] = get_invoice_type(invoice[0])
 
 			if inv_item["pos"]=="00": continue
 			inv_item["itms"] = []
@@ -1044,7 +1045,7 @@
 				"ntty": invoice[0]["document_type"],
 				"pos": "%02d" % int(invoice[0]["place_of_supply"].split('-')[0]),
 				"rchrg": invoice[0]["reverse_charge"],
-				"inv_typ": get_invoice_type_for_cdnr(invoice[0])
+				"inv_typ": get_invoice_type(invoice[0])
 			}
 
 			inv_item["itms"] = []
@@ -1069,7 +1070,7 @@
 			"val": abs(flt(items[0]["invoice_value"])),
 			"ntty": items[0]["document_type"],
 			"pos": "%02d" % int(items[0]["place_of_supply"].split('-')[0]),
-			"typ": get_invoice_type_for_cdnrur(items[0])
+			"typ": get_invoice_type(items[0])
 		}
 
 		inv_item["itms"] = []
@@ -1110,29 +1111,21 @@
 
 	return out
 
-def get_invoice_type_for_cdnr(row):
-	if row.get('gst_category') == 'SEZ':
-		if row.get('export_type') == 'WPAY':
-			invoice_type = 'SEWP'
-		else:
-			invoice_type = 'SEWOP'
-	elif row.get('gst_category') == 'Deemed Export':
-		invoice_type = 'DE'
-	elif row.get('gst_category') == 'Registered Regular':
-		invoice_type = 'R'
+def get_invoice_type(row):
+	gst_category = row.get('gst_category')
 
-	return invoice_type
+	if gst_category == 'SEZ':
+		return 'SEWP' if row.get('export_type') == 'WPAY' else 'SEWOP'
 
-def get_invoice_type_for_cdnrur(row):
-	if row.get('gst_category') == 'Overseas':
-		if row.get('export_type') == 'WPAY':
-			invoice_type = 'EXPWP'
-		else:
-			invoice_type = 'EXPWOP'
-	elif row.get('gst_category') == 'Unregistered':
-		invoice_type = 'B2CL'
+	if gst_category == 'Overseas':
+		return 'EXPWP' if row.get('export_type') == 'WPAY' else 'EXPWOP'
 
-	return invoice_type
+	return ({
+		'Deemed Export': 'DE',
+		'Registered Regular': 'R',
+		'Registered Composition': 'R',
+		'Unregistered': 'B2CL'
+	}).get(gst_category)
 
 def get_basic_invoice_detail(row):
 	return {
@@ -1154,7 +1147,7 @@
 	# calculate tax amount added
 	tax = flt((row["taxable_value"]*rate)/100.0, 2)
 	frappe.errprint([tax, tax/2])
-	if row.get("customer_gstin") and gstin[0:2] == row["customer_gstin"][0:2]:
+	if row.get("billing_address_gstin") and gstin[0:2] == row["billing_address_gstin"][0:2]:
 		itm_det.update({"camt": flt(tax/2.0, 2), "samt": flt(tax/2.0, 2)})
 	else:
 		itm_det.update({"iamt": tax})
@@ -1199,4 +1192,24 @@
 	if invoice_detail.place_of_supply.split("-")[0] != invoice_detail.company_gstin[:2]:
 		return True
 	else:
-		return False
\ No newline at end of file
+		return False
+
+
+@frappe.whitelist()
+def get_company_gstins(company):
+	address = frappe.qb.DocType("Address")
+	links = frappe.qb.DocType("Dynamic Link")
+
+	addresses = frappe.qb.from_(address).inner_join(links).on(
+		address.name == links.parent
+	).select(
+		address.gstin
+	).where(
+		links.link_doctype == 'Company'
+	).where(
+		links.link_name == company
+	).run(as_dict=1)
+
+	address_list = [''] + [d.gstin for d in addresses]
+
+	return address_list
\ No newline at end of file
diff --git a/erpnext/regional/saudi_arabia/setup.py b/erpnext/regional/saudi_arabia/setup.py
index 15d524d..d2ef6f3 100644
--- a/erpnext/regional/saudi_arabia/setup.py
+++ b/erpnext/regional/saudi_arabia/setup.py
@@ -102,7 +102,7 @@
 		]
 	}
 
-	create_custom_fields(custom_fields, update=True)
+	create_custom_fields(custom_fields, ignore_validate=True, update=True)
 
 def update_regional_tax_settings(country, company):
 	create_ksa_vat_setting(company)
diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index acf048e..73c5bd2 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -6,7 +6,7 @@
 import frappe
 import frappe.permissions
 from frappe.core.doctype.user_permission.test_user_permission import create_user
-from frappe.utils import add_days, flt, getdate, nowdate
+from frappe.utils import add_days, flt, getdate, nowdate, today
 
 from erpnext.controllers.accounts_controller import update_child_qty_rate
 from erpnext.maintenance.doctype.maintenance_schedule.test_maintenance_schedule import (
@@ -1399,6 +1399,48 @@
 		so.load_from_db()
 		self.assertEqual(so.billing_status, 'Fully Billed')
 
+	def test_so_back_updated_from_wo_via_mr(self):
+		"SO -> MR (Manufacture) -> WO. Test if WO Qty is updated in SO."
+		from erpnext.manufacturing.doctype.work_order.work_order import (
+			make_stock_entry as make_se_from_wo,
+		)
+		from erpnext.stock.doctype.material_request.material_request import raise_work_orders
+
+		so = make_sales_order(item_list=[{"item_code": "_Test FG Item","qty": 2, "rate":100}])
+
+		mr = make_material_request(so.name)
+		mr.material_request_type = "Manufacture"
+		mr.schedule_date = today()
+		mr.submit()
+
+		# WO from MR
+		wo_name = raise_work_orders(mr.name)[0]
+		wo = frappe.get_doc("Work Order", wo_name)
+		wo.wip_warehouse = "Work In Progress - _TC"
+		wo.skip_transfer = True
+
+		self.assertEqual(wo.sales_order, so.name)
+		self.assertEqual(wo.sales_order_item, so.items[0].name)
+
+		wo.submit()
+		make_stock_entry(item_code="_Test Item", # Stock RM
+			target="Work In Progress - _TC",
+			qty=4, basic_rate=100
+		)
+		make_stock_entry(item_code="_Test Item Home Desktop 100", # Stock RM
+			target="Work In Progress - _TC",
+			qty=4, basic_rate=100
+		)
+
+		se = frappe.get_doc(make_se_from_wo(wo.name, "Manufacture", 2))
+		se.submit() # Finish WO
+
+		mr.reload()
+		wo.reload()
+		so.reload()
+		self.assertEqual(so.items[0].work_order_qty, wo.produced_qty)
+		self.assertEqual(mr.status, "Manufactured")
+
 def automatically_fetch_payment_terms(enable=1):
 	accounts_settings = frappe.get_doc("Accounts Settings")
 	accounts_settings.automatically_fetch_payment_terms = enable
diff --git a/erpnext/selling/page/point_of_sale/pos_payment.js b/erpnext/selling/page/point_of_sale/pos_payment.js
index b9b6559..4d75e6e 100644
--- a/erpnext/selling/page/point_of_sale/pos_payment.js
+++ b/erpnext/selling/page/point_of_sale/pos_payment.js
@@ -169,6 +169,21 @@
       }
     });
 
+		frappe.ui.form.on('POS Invoice', 'coupon_code', (frm) => {
+			if (!frm.doc.ignore_pricing_rule) {
+				if (frm.doc.coupon_code) {
+					frappe.run_serially([
+						() => frm.doc.ignore_pricing_rule=1,
+						() => frm.trigger('ignore_pricing_rule'),
+						() => frm.doc.ignore_pricing_rule=0,
+						() => frm.trigger('apply_pricing_rule'),
+						() => frm.save(),
+						() => this.update_totals_section(frm.doc)
+					]);
+				}
+			}
+		});
+
 		this.setup_listener_for_payments();
 
 		this.$payment_modes.on('click', '.shortcut', function() {
diff --git a/erpnext/accounts/print_format/gst_pos_invoice/__init__.py b/erpnext/selling/report/payment_terms_status_for_sales_order/__init__.py
similarity index 100%
rename from erpnext/accounts/print_format/gst_pos_invoice/__init__.py
rename to erpnext/selling/report/payment_terms_status_for_sales_order/__init__.py
diff --git a/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.js b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.js
new file mode 100644
index 0000000..0e36b3f
--- /dev/null
+++ b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.js
@@ -0,0 +1,84 @@
+// Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+/* eslint-disable */
+
+function get_filters() {
+	let filters = [
+		{
+			"fieldname":"company",
+			"label": __("Company"),
+			"fieldtype": "Link",
+			"options": "Company",
+			"default": frappe.defaults.get_user_default("Company"),
+			"reqd": 1
+		},
+		{
+			"fieldname":"period_start_date",
+			"label": __("Start Date"),
+			"fieldtype": "Date",
+			"reqd": 1,
+			"default": frappe.datetime.add_months(frappe.datetime.get_today(), -1)
+		},
+		{
+			"fieldname":"period_end_date",
+			"label": __("End Date"),
+			"fieldtype": "Date",
+			"reqd": 1,
+			"default": frappe.datetime.get_today()
+		},
+		{
+			"fieldname":"sales_order",
+			"label": __("Sales Order"),
+			"fieldtype": "MultiSelectList",
+			"width": 100,
+			"options": "Sales Order",
+			"get_data": function(txt) {
+				return frappe.db.get_link_options("Sales Order", txt, this.filters());
+			},
+			"filters": () => {
+				return {
+					docstatus: 1,
+					payment_terms_template: ['not in', ['']],
+					company: frappe.query_report.get_filter_value("company"),
+					transaction_date: ['between', [frappe.query_report.get_filter_value("period_start_date"), frappe.query_report.get_filter_value("period_end_date")]]
+				}
+			},
+			on_change: function(){
+				frappe.query_report.refresh();
+			}
+		}
+	]
+
+	return filters;
+}
+
+frappe.query_reports["Payment Terms Status for Sales Order"] = {
+	"filters": get_filters(),
+	"formatter": function(value, row, column, data, default_formatter){
+		if(column.fieldname == 'invoices' && value) {
+			invoices = value.split(',');
+			const invoice_formatter = (prev_value, curr_value) => {
+				if(prev_value != "") {
+					return prev_value + ", " + default_formatter(curr_value, row, column, data);
+				}
+				else {
+					return default_formatter(curr_value, row, column, data);
+				}
+			}
+			return invoices.reduce(invoice_formatter, "")
+		}
+		else if (column.fieldname == 'paid_amount' && value){
+			formatted_value = default_formatter(value, row, column, data);
+			if(value > 0) {
+				formatted_value = "<span style='color:green;'>" + formatted_value + "</span>"
+			}
+			return formatted_value;
+		}
+		else if (column.fieldname == 'status' && value == 'Completed'){
+			return "<span style='color:green;'>" + default_formatter(value, row, column, data) + "</span>";
+		}
+
+		return default_formatter(value, row, column, data);
+	},
+
+};
diff --git a/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.json b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.json
new file mode 100644
index 0000000..850fa4d
--- /dev/null
+++ b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.json
@@ -0,0 +1,38 @@
+{
+ "add_total_row": 1,
+ "columns": [],
+ "creation": "2021-12-28 10:39:34.533964",
+ "disable_prepared_report": 0,
+ "disabled": 0,
+ "docstatus": 0,
+ "doctype": "Report",
+ "filters": [],
+ "idx": 0,
+ "is_standard": "Yes",
+ "modified": "2021-12-30 10:42:06.058457",
+ "modified_by": "Administrator",
+ "module": "Selling",
+ "name": "Payment Terms Status for Sales Order",
+ "owner": "Administrator",
+ "prepared_report": 0,
+ "ref_doctype": "Sales Order",
+ "report_name": "Payment Terms Status for Sales Order",
+ "report_type": "Script Report",
+ "roles": [
+  {
+   "role": "Sales User"
+  },
+  {
+   "role": "Sales Manager"
+  },
+  {
+   "role": "Maintenance User"
+  },
+  {
+   "role": "Accounts User"
+  },
+  {
+   "role": "Stock User"
+  }
+ ]
+}
\ No newline at end of file
diff --git a/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.py b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.py
new file mode 100644
index 0000000..e6a56ee
--- /dev/null
+++ b/erpnext/selling/report/payment_terms_status_for_sales_order/payment_terms_status_for_sales_order.py
@@ -0,0 +1,205 @@
+# Copyright (c) 2013, Frappe Technologies Pvt. Ltd. and contributors
+# License: MIT. See LICENSE
+
+import frappe
+from frappe import _, qb, query_builder
+from frappe.query_builder import functions
+
+
+def get_columns():
+	columns = [
+		{
+			"label": _("Sales Order"),
+			"fieldname": "name",
+			"fieldtype": "Link",
+			"options": "Sales Order",
+		},
+		{
+			"label": _("Posting Date"),
+			"fieldname": "submitted",
+			"fieldtype": "Date",
+		},
+		{
+			"label": _("Payment Term"),
+			"fieldname": "payment_term",
+			"fieldtype": "Data",
+		},
+		{
+			"label": _("Description"),
+			"fieldname": "description",
+			"fieldtype": "Data",
+		},
+		{
+			"label": _("Due Date"),
+			"fieldname": "due_date",
+			"fieldtype": "Date",
+		},
+		{
+			"label": _("Invoice Portion"),
+			"fieldname": "invoice_portion",
+			"fieldtype": "Percent",
+		},
+		{
+			"label": _("Payment Amount"),
+			"fieldname": "base_payment_amount",
+			"fieldtype": "Currency",
+			"options": "currency",
+		},
+		{
+			"label": _("Paid Amount"),
+			"fieldname": "paid_amount",
+			"fieldtype": "Currency",
+			"options": "currency",
+		},
+		{
+			"label": _("Invoices"),
+			"fieldname": "invoices",
+			"fieldtype": "Link",
+			"options": "Sales Invoice",
+		},
+		{
+			"label": _("Status"),
+			"fieldname": "status",
+			"fieldtype": "Data",
+		},
+		{
+			"label": _("Currency"),
+			"fieldname": "currency",
+			"fieldtype": "Currency",
+			"hidden": 1
+		}
+	]
+	return columns
+
+
+def get_conditions(filters):
+	"""
+	Convert filter options to conditions used in query
+	"""
+	filters = frappe._dict(filters) if filters else frappe._dict({})
+	conditions = frappe._dict({})
+
+	conditions.company = filters.company or frappe.defaults.get_user_default("company")
+	conditions.end_date = filters.period_end_date or frappe.utils.today()
+	conditions.start_date = filters.period_start_date or frappe.utils.add_months(
+		conditions.end_date, -1
+	)
+	conditions.sales_order = filters.sales_order or []
+
+	return conditions
+
+
+def get_so_with_invoices(filters):
+	"""
+	Get Sales Order with payment terms template with their associated Invoices
+	"""
+	sorders = []
+
+	so = qb.DocType("Sales Order")
+	ps = qb.DocType("Payment Schedule")
+	datediff = query_builder.CustomFunction("DATEDIFF", ["cur_date", "due_date"])
+	ifelse = query_builder.CustomFunction("IF", ["condition", "then", "else"])
+
+	conditions = get_conditions(filters)
+	query_so = (
+		qb.from_(so)
+		.join(ps)
+		.on(ps.parent == so.name)
+		.select(
+			so.name,
+			so.transaction_date.as_("submitted"),
+			ifelse(datediff(ps.due_date, functions.CurDate()) < 0, "Overdue", "Unpaid").as_("status"),
+			ps.payment_term,
+			ps.description,
+			ps.due_date,
+			ps.invoice_portion,
+			ps.base_payment_amount,
+			ps.paid_amount,
+		)
+		.where(
+			(so.docstatus == 1)
+			& (so.payment_terms_template != "NULL")
+			& (so.company == conditions.company)
+			& (so.transaction_date[conditions.start_date : conditions.end_date])
+		)
+		.orderby(so.name, so.transaction_date, ps.due_date)
+	)
+
+	if conditions.sales_order != []:
+		query_so = query_so.where(so.name.isin(conditions.sales_order))
+
+	sorders = query_so.run(as_dict=True)
+
+	invoices = []
+	if sorders != []:
+		soi = qb.DocType("Sales Order Item")
+		si = qb.DocType("Sales Invoice")
+		sii = qb.DocType("Sales Invoice Item")
+		query_inv = (
+			qb.from_(sii)
+			.right_join(si)
+			.on(si.name == sii.parent)
+			.inner_join(soi)
+			.on(soi.name == sii.so_detail)
+			.select(sii.sales_order, sii.parent.as_("invoice"), si.base_grand_total.as_("invoice_amount"))
+			.where((sii.sales_order.isin([x.name for x in sorders])) & (si.docstatus == 1))
+			.groupby(sii.parent)
+		)
+		invoices = query_inv.run(as_dict=True)
+
+	return sorders, invoices
+
+
+def set_payment_terms_statuses(sales_orders, invoices, filters):
+	"""
+	compute status for payment terms with associated sales invoice using FIFO
+	"""
+
+	for so in sales_orders:
+		so.currency = frappe.get_cached_value('Company', filters.get('company'), 'default_currency')
+		so.invoices = ""
+		for inv in [x for x in invoices if x.sales_order == so.name and x.invoice_amount > 0]:
+			if so.base_payment_amount - so.paid_amount > 0:
+				amount = so.base_payment_amount - so.paid_amount
+				if inv.invoice_amount >= amount:
+					inv.invoice_amount -= amount
+					so.paid_amount += amount
+					so.invoices += "," + inv.invoice
+					so.status = "Completed"
+					break
+				else:
+					so.paid_amount += inv.invoice_amount
+					inv.invoice_amount = 0
+					so.invoices += "," + inv.invoice
+					so.status = "Partly Paid"
+
+	return sales_orders, invoices
+
+
+def prepare_chart(s_orders):
+	if len(set([x.name for x in s_orders])) == 1:
+		chart = {
+			"data": {
+				"labels": [term.payment_term for term in s_orders],
+				"datasets": [
+					{"name": "Payment Amount", "values": [x.base_payment_amount for x in s_orders],},
+					{"name": "Paid Amount", "values": [x.paid_amount for x in s_orders],},
+				],
+			},
+			"type": "bar",
+		}
+		return chart
+
+
+def execute(filters=None):
+	columns = get_columns()
+	sales_orders, so_invoices = get_so_with_invoices(filters)
+	sales_orders, so_invoices = set_payment_terms_statuses(sales_orders, so_invoices, filters)
+
+	prepare_chart(sales_orders)
+
+	data = sales_orders
+	message = []
+	chart = prepare_chart(sales_orders)
+
+	return columns, data, message, chart
diff --git a/erpnext/selling/report/payment_terms_status_for_sales_order/test_payment_terms_status_for_sales_order.py b/erpnext/selling/report/payment_terms_status_for_sales_order/test_payment_terms_status_for_sales_order.py
new file mode 100644
index 0000000..cad41e1
--- /dev/null
+++ b/erpnext/selling/report/payment_terms_status_for_sales_order/test_payment_terms_status_for_sales_order.py
@@ -0,0 +1,198 @@
+import datetime
+
+import frappe
+from frappe.utils import add_days
+
+from erpnext.selling.doctype.sales_order.sales_order import make_sales_invoice
+from erpnext.selling.doctype.sales_order.test_sales_order import make_sales_order
+from erpnext.selling.report.payment_terms_status_for_sales_order.payment_terms_status_for_sales_order import (
+	execute,
+)
+from erpnext.stock.doctype.item.test_item import create_item
+from erpnext.tests.utils import ERPNextTestCase
+
+test_dependencies = ["Sales Order", "Item", "Sales Invoice", "Payment Terms Template"]
+
+
+class TestPaymentTermsStatusForSalesOrder(ERPNextTestCase):
+	def create_payment_terms_template(self):
+		# create template for 50-50 payments
+		template = None
+		if frappe.db.exists("Payment Terms Template", "_Test 50-50"):
+			template = frappe.get_doc("Payment Terms Template", "_Test 50-50")
+		else:
+			template = frappe.get_doc(
+				{
+					"doctype": "Payment Terms Template",
+					"template_name": "_Test 50-50",
+					"terms": [
+						{
+							"doctype": "Payment Terms Template Detail",
+							"due_date_based_on": "Day(s) after invoice date",
+							"payment_term_name": "_Test 50% on 15 Days",
+							"description": "_Test 50-50",
+							"invoice_portion": 50,
+							"credit_days": 15,
+						},
+						{
+							"doctype": "Payment Terms Template Detail",
+							"due_date_based_on": "Day(s) after invoice date",
+							"payment_term_name": "_Test 50% on 30 Days",
+							"description": "_Test 50-50",
+							"invoice_portion": 50,
+							"credit_days": 30,
+						},
+					],
+				}
+			)
+			template.insert()
+		self.template = template
+
+	def test_payment_terms_status(self):
+		self.create_payment_terms_template()
+		item = create_item(item_code="_Test Excavator", is_stock_item=0)
+		so = make_sales_order(
+			transaction_date="2021-06-15",
+			delivery_date=add_days("2021-06-15", -30),
+			item=item.item_code,
+			qty=10,
+			rate=100000,
+			do_not_save=True,
+		)
+		so.po_no = ""
+		so.taxes_and_charges = ""
+		so.taxes = ""
+		so.payment_terms_template = self.template.name
+		so.save()
+		so.submit()
+
+		# make invoice with 60% of the total sales order value
+		sinv = make_sales_invoice(so.name)
+		sinv.taxes_and_charges = ""
+		sinv.taxes = ""
+		sinv.items[0].qty = 6
+		sinv.insert()
+		sinv.submit()
+		columns, data, message, chart = execute(
+			{
+				"company": "_Test Company",
+				"period_start_date": "2021-06-01",
+				"period_end_date": "2021-06-30",
+				"sales_order": [so.name],
+			}
+		)
+
+		expected_value = [
+			{
+				"name": so.name,
+				"submitted": datetime.date(2021, 6, 15),
+				"status": "Completed",
+				"payment_term": None,
+				"description": "_Test 50-50",
+				"due_date": datetime.date(2021, 6, 30),
+				"invoice_portion": 50.0,
+				"currency": "INR",
+				"base_payment_amount": 500000.0,
+				"paid_amount": 500000.0,
+				"invoices": ","+sinv.name,
+			},
+			{
+				"name": so.name,
+				"submitted": datetime.date(2021, 6, 15),
+				"status": "Partly Paid",
+				"payment_term": None,
+				"description": "_Test 50-50",
+				"due_date": datetime.date(2021, 7, 15),
+				"invoice_portion": 50.0,
+				"currency": "INR",
+				"base_payment_amount": 500000.0,
+				"paid_amount": 100000.0,
+				"invoices": ","+sinv.name,
+			},
+		]
+		self.assertEqual(data, expected_value)
+
+	def create_exchange_rate(self, date):
+		# make an entry in Currency Exchange list. serves as a static exchange rate
+		if frappe.db.exists({'doctype': "Currency Exchange",'date': date,'from_currency': 'USD', 'to_currency':'INR'}):
+			return
+		else:
+			doc = frappe.get_doc({
+				'doctype': "Currency Exchange",
+				'date': date,
+				'from_currency': 'USD',
+				'to_currency': frappe.get_cached_value("Company", '_Test Company','default_currency'),
+				'exchange_rate': 70,
+				'for_buying': True,
+				'for_selling': True
+			})
+			doc.insert()
+
+	def test_alternate_currency(self):
+		transaction_date = "2021-06-15"
+		self.create_payment_terms_template()
+		self.create_exchange_rate(transaction_date)
+		item = create_item(item_code="_Test Excavator", is_stock_item=0)
+		so = make_sales_order(
+			transaction_date=transaction_date,
+			currency="USD",
+			delivery_date=add_days(transaction_date, -30),
+			item=item.item_code,
+			qty=10,
+			rate=10000,
+			do_not_save=True,
+		)
+		so.po_no = ""
+		so.taxes_and_charges = ""
+		so.taxes = ""
+		so.payment_terms_template = self.template.name
+		so.save()
+		so.submit()
+
+		# make invoice with 60% of the total sales order value
+		sinv = make_sales_invoice(so.name)
+		sinv.currency = "USD"
+		sinv.taxes_and_charges = ""
+		sinv.taxes = ""
+		sinv.items[0].qty = 6
+		sinv.insert()
+		sinv.submit()
+		columns, data, message, chart = execute(
+			{
+				"company": "_Test Company",
+				"period_start_date": "2021-06-01",
+				"period_end_date": "2021-06-30",
+				"sales_order": [so.name],
+			}
+		)
+
+		# report defaults to company currency.
+		expected_value = [
+			{
+				"name": so.name,
+				"submitted": datetime.date(2021, 6, 15),
+				"status": "Completed",
+				"payment_term": None,
+				"description": "_Test 50-50",
+				"due_date": datetime.date(2021, 6, 30),
+				"invoice_portion": 50.0,
+				"currency": frappe.get_cached_value("Company", '_Test Company','default_currency'),
+				"base_payment_amount": 3500000.0,
+				"paid_amount": 3500000.0,
+				"invoices": ","+sinv.name,
+			},
+			{
+				"name": so.name,
+				"submitted": datetime.date(2021, 6, 15),
+				"status": "Partly Paid",
+				"payment_term": None,
+				"description": "_Test 50-50",
+				"due_date": datetime.date(2021, 7, 15),
+				"invoice_portion": 50.0,
+				"currency": frappe.get_cached_value("Company", '_Test Company','default_currency'),
+				"base_payment_amount": 3500000.0,
+				"paid_amount": 700000.0,
+				"invoices": ","+sinv.name,
+			},
+		]
+		self.assertEqual(data, expected_value)
diff --git a/erpnext/selling/sales_common.js b/erpnext/selling/sales_common.js
index 16e3847..98131f9 100644
--- a/erpnext/selling/sales_common.js
+++ b/erpnext/selling/sales_common.js
@@ -227,11 +227,11 @@
 					},
 					callback:function(r){
 						if (in_list(['Delivery Note', 'Sales Invoice'], doc.doctype)) {
-
 							if (doc.doctype === 'Sales Invoice' && (!doc.update_stock)) return;
-
-							me.set_batch_number(cdt, cdn);
-							me.batch_no(doc, cdt, cdn);
+							if (has_batch_no) {
+								me.set_batch_number(cdt, cdn);
+								me.batch_no(doc, cdt, cdn);
+							}
 						}
 					}
 				});
diff --git a/erpnext/stock/doctype/bin/bin.py b/erpnext/stock/doctype/bin/bin.py
index c34e9d0..3bc15a8 100644
--- a/erpnext/stock/doctype/bin/bin.py
+++ b/erpnext/stock/doctype/bin/bin.py
@@ -20,43 +20,12 @@
 			+ flt(self.indented_qty) + flt(self.planned_qty) - flt(self.reserved_qty)
 			- flt(self.reserved_qty_for_production) - flt(self.reserved_qty_for_sub_contract))
 
-	def get_first_sle(self):
-		sle = frappe.qb.DocType("Stock Ledger Entry")
-		first_sle = (
-				frappe.qb.from_(sle)
-					.select("*")
-					.where((sle.item_code == self.item_code) & (sle.warehouse == self.warehouse))
-					.orderby(sle.posting_date, sle.posting_time, sle.creation)
-					.limit(1)
-				).run(as_dict=True)
-
-		return first_sle and first_sle[0] or None
-
 	def update_reserved_qty_for_production(self):
 		'''Update qty reserved for production from Production Item tables
 			in open work orders'''
+		from erpnext.manufacturing.doctype.work_order.work_order import get_reserved_qty_for_production
 
-		wo = frappe.qb.DocType("Work Order")
-		wo_item = frappe.qb.DocType("Work Order Item")
-
-		self.reserved_qty_for_production = (
-				frappe.qb
-					.from_(wo)
-					.from_(wo_item)
-					.select(Sum(Case()
-							.when(wo.skip_transfer == 0, wo_item.required_qty - wo_item.transferred_qty)
-							.else_(wo_item.required_qty - wo_item.consumed_qty))
-						)
-					.where(
-						(wo_item.item_code == self.item_code)
-						& (wo_item.parent == wo.name)
-						& (wo.docstatus == 1)
-						& (wo_item.source_warehouse == self.warehouse)
-						& (wo.status.notin(["Stopped", "Completed"]))
-						& ((wo_item.required_qty > wo_item.transferred_qty)
-							| (wo_item.required_qty > wo_item.consumed_qty))
-					)
-		).run()[0][0] or 0.0
+		self.reserved_qty_for_production = get_reserved_qty_for_production(self.item_code, self.warehouse)
 
 		self.set_projected_qty()
 
@@ -126,13 +95,6 @@
 	frappe.db.add_unique("Bin", ["item_code", "warehouse"], constraint_name="unique_item_warehouse")
 
 
-def update_stock(bin_name, args, allow_negative_stock=False, via_landed_cost_voucher=False):
-	"""WARNING: This function is deprecated. Inline this function instead of using it."""
-	from erpnext.stock.stock_ledger import repost_current_voucher
-
-	repost_current_voucher(args, allow_negative_stock, via_landed_cost_voucher)
-	update_qty(bin_name, args)
-
 def get_bin_details(bin_name):
 	return frappe.db.get_value('Bin', bin_name, ['actual_qty', 'ordered_qty',
 	'reserved_qty', 'indented_qty', 'planned_qty', 'reserved_qty_for_production',
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index 2a30ca1..dfc0918 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -545,7 +545,7 @@
 			let selected_attributes = {};
 			me.multiple_variant_dialog.$wrapper.find('.form-column').each((i, col) => {
 				if(i===0) return;
-				let attribute_name = $(col).find('label').html();
+				let attribute_name = $(col).find('label').html().trim();
 				selected_attributes[attribute_name] = [];
 				let checked_opts = $(col).find('.checkbox input');
 				checked_opts.each((i, opt) => {
diff --git a/erpnext/stock/doctype/item/item.json b/erpnext/stock/doctype/item/item.json
index e71cdb3..c797187 100644
--- a/erpnext/stock/doctype/item/item.json
+++ b/erpnext/stock/doctype/item/item.json
@@ -48,6 +48,7 @@
   "warranty_period",
   "weight_per_unit",
   "weight_uom",
+  "allow_negative_stock",
   "reorder_section",
   "reorder_levels",
   "unit_of_measure_conversion",
@@ -346,7 +347,7 @@
    "fieldname": "valuation_method",
    "fieldtype": "Select",
    "label": "Valuation Method",
-   "options": "\nFIFO\nMoving Average"
+   "options": "\nFIFO\nMoving Average\nLIFO"
   },
   {
    "depends_on": "is_stock_item",
@@ -907,6 +908,12 @@
    "fieldname": "is_grouped_asset",
    "fieldtype": "Check",
    "label": "Create Grouped Asset"
+  },
+  {
+   "default": "0",
+   "fieldname": "allow_negative_stock",
+   "fieldtype": "Check",
+   "label": "Allow Negative Stock"
   }
  ],
  "icon": "fa fa-tag",
@@ -914,7 +921,7 @@
  "image_field": "image",
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2022-01-18 12:57:54.273202",
+ "modified": "2022-02-11 08:07:46.663220",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Item",
@@ -987,4 +994,4 @@
  "states": [],
  "title_field": "item_name",
  "track_changes": 1
-}
\ No newline at end of file
+}
diff --git a/erpnext/stock/doctype/item/test_item.py b/erpnext/stock/doctype/item/test_item.py
index fc45ba9..fd4df42 100644
--- a/erpnext/stock/doctype/item/test_item.py
+++ b/erpnext/stock/doctype/item/test_item.py
@@ -6,6 +6,7 @@
 
 import frappe
 from frappe.test_runner import make_test_objects
+from frappe.utils import add_days, today
 
 from erpnext.controllers.item_variant import (
 	InvalidItemAttributeValueError,
@@ -608,6 +609,45 @@
 		item.item_group = "All Item Groups"
 		item.save()  # if item code saved without item_code then series worked
 
+	@change_settings("Stock Settings", {"allow_negative_stock": 0})
+	def test_item_wise_negative_stock(self):
+		""" When global settings are disabled check that item that allows
+		negative stock can still consume material in all known stock
+		transactions that consume inventory."""
+		from erpnext.stock.stock_ledger import is_negative_stock_allowed
+
+		item = make_item("_TestNegativeItemSetting", {"allow_negative_stock": 1, "valuation_rate": 100})
+		self.assertTrue(is_negative_stock_allowed(item_code=item.name))
+
+		self.consume_item_code_with_differet_stock_transactions(item_code=item.name)
+
+	@change_settings("Stock Settings", {"allow_negative_stock": 0})
+	def test_backdated_negative_stock(self):
+		""" same as test above but backdated entries """
+		from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+		item = make_item("_TestNegativeItemSetting", {"allow_negative_stock": 1, "valuation_rate": 100})
+
+		# create a future entry so all new entries are backdated
+		make_stock_entry(qty=1, item_code=item.name, target="_Test Warehouse - _TC", posting_date = add_days(today(), 5))
+		self.consume_item_code_with_differet_stock_transactions(item_code=item.name)
+
+
+	def consume_item_code_with_differet_stock_transactions(self, item_code, warehouse="_Test Warehouse - _TC"):
+		from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
+		from erpnext.stock.doctype.delivery_note.test_delivery_note import create_delivery_note
+		from erpnext.stock.doctype.purchase_receipt.test_purchase_receipt import make_purchase_receipt
+		from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+
+		typical_args = {"item_code": item_code, "warehouse": warehouse}
+
+		create_delivery_note(**typical_args)
+		create_sales_invoice(update_stock=1, **typical_args)
+		make_stock_entry(item_code=item_code, source=warehouse, qty=1, purpose="Material Issue")
+		make_stock_entry(item_code=item_code, source=warehouse, target="Stores - _TC", qty=1)
+		# standalone return
+		make_purchase_receipt(is_return=True, qty=-1, **typical_args)
+
+
 
 def set_item_variant_settings(fields):
 	doc = frappe.get_doc('Item Variant Settings')
diff --git a/erpnext/stock/doctype/material_request/material_request.py b/erpnext/stock/doctype/material_request/material_request.py
index 103e8d6..b39328f 100644
--- a/erpnext/stock/doctype/material_request/material_request.py
+++ b/erpnext/stock/doctype/material_request/material_request.py
@@ -533,6 +533,7 @@
 					"stock_uom": d.stock_uom,
 					"expected_delivery_date": d.schedule_date,
 					"sales_order": d.sales_order,
+					"sales_order_item": d.get("sales_order_item"),
 					"bom_no": get_item_details(d.item_code).bom_no,
 					"material_request": mr.name,
 					"material_request_item": d.name,
diff --git a/erpnext/stock/doctype/putaway_rule/putaway_rule.py b/erpnext/stock/doctype/putaway_rule/putaway_rule.py
index 523ba12..4e472a9 100644
--- a/erpnext/stock/doctype/putaway_rule/putaway_rule.py
+++ b/erpnext/stock/doctype/putaway_rule/putaway_rule.py
@@ -9,7 +9,7 @@
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe.utils import cint, floor, flt, nowdate
+from frappe.utils import cint, cstr, floor, flt, nowdate
 
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
 from erpnext.stock.utils import get_stock_balance
@@ -142,11 +142,44 @@
 	if items_not_accomodated:
 		show_unassigned_items_message(items_not_accomodated)
 
-	items[:] = updated_table if updated_table else items # modify items table
+	if updated_table and _items_changed(items, updated_table, doctype):
+		items[:] = updated_table
+		frappe.msgprint(_("Applied putaway rules."), alert=True)
 
 	if sync and json.loads(sync): # sync with client side
 		return items
 
+def _items_changed(old, new, doctype: str) -> bool:
+	""" Check if any items changed by application of putaway rules.
+
+		If not, changing item table can have side effects since `name` items also changes.
+	"""
+	if len(old) != len(new):
+		return True
+
+	old = [frappe._dict(item) if isinstance(item, dict) else item for item in old]
+
+	if doctype == "Stock Entry":
+		compare_keys = ("item_code", "t_warehouse", "transfer_qty", "serial_no")
+		sort_key = lambda item: (item.item_code, cstr(item.t_warehouse),  # noqa
+				flt(item.transfer_qty), cstr(item.serial_no))
+	else:
+		# purchase receipt / invoice
+		compare_keys = ("item_code", "warehouse", "stock_qty", "received_qty", "serial_no")
+		sort_key = lambda item: (item.item_code, cstr(item.warehouse),  # noqa
+				flt(item.stock_qty), flt(item.received_qty), cstr(item.serial_no))
+
+	old_sorted = sorted(old, key=sort_key)
+	new_sorted = sorted(new, key=sort_key)
+
+	# Once sorted by all relevant keys both tables should align if they are same.
+	for old_item, new_item in zip(old_sorted, new_sorted):
+		for key in compare_keys:
+			if old_item.get(key) != new_item.get(key):
+				return True
+	return False
+
+
 def get_ordered_putaway_rules(item_code, company, source_warehouse=None):
 	"""Returns an ordered list of putaway rules to apply on an item."""
 	filters = {
diff --git a/erpnext/stock/doctype/putaway_rule/test_putaway_rule.py b/erpnext/stock/doctype/putaway_rule/test_putaway_rule.py
index bd4d811..ff1c19a 100644
--- a/erpnext/stock/doctype/putaway_rule/test_putaway_rule.py
+++ b/erpnext/stock/doctype/putaway_rule/test_putaway_rule.py
@@ -35,6 +35,18 @@
 			new_uom.uom_name = "Bag"
 			new_uom.save()
 
+	def assertUnchangedItemsOnResave(self, doc):
+		""" Check if same items remain even after reapplication of rules.
+
+			This is required since some business logic like subcontracting
+			depends on `name` of items to be same if item isn't changed.
+		"""
+		doc.reload()
+		old_items = {d.name for d in doc.items}
+		doc.save()
+		new_items = {d.name for d in doc.items}
+		self.assertSetEqual(old_items, new_items)
+
 	def test_putaway_rules_priority(self):
 		"""Test if rule is applied by priority, irrespective of free space."""
 		rule_1 = create_putaway_rule(item_code="_Rice", warehouse=self.warehouse_1, capacity=200,
@@ -50,6 +62,8 @@
 		self.assertEqual(pr.items[1].qty, 100)
 		self.assertEqual(pr.items[1].warehouse, self.warehouse_2)
 
+		self.assertUnchangedItemsOnResave(pr)
+
 		pr.delete()
 		rule_1.delete()
 		rule_2.delete()
@@ -162,6 +176,8 @@
 		# leftover space was for 500 kg (0.5 Bag)
 		# Since Bag is a whole UOM, 1(out of 2) Bag will be unassigned
 
+		self.assertUnchangedItemsOnResave(pr)
+
 		pr.delete()
 		rule_1.delete()
 		rule_2.delete()
@@ -196,6 +212,8 @@
 		self.assertEqual(pr.items[1].warehouse, self.warehouse_1)
 		self.assertEqual(pr.items[1].putaway_rule, rule_1.name)
 
+		self.assertUnchangedItemsOnResave(pr)
+
 		pr.delete()
 		rule_1.delete()
 
@@ -239,6 +257,8 @@
 		self.assertEqual(stock_entry_item.qty, 100) # unassigned 100 out of 200 Kg
 		self.assertEqual(stock_entry_item.putaway_rule, rule_2.name)
 
+		self.assertUnchangedItemsOnResave(stock_entry)
+
 		stock_entry.delete()
 		rule_1.delete()
 		rule_2.delete()
@@ -294,6 +314,8 @@
 		self.assertEqual(stock_entry.items[2].qty, 200)
 		self.assertEqual(stock_entry.items[2].putaway_rule, rule_2.name)
 
+		self.assertUnchangedItemsOnResave(stock_entry)
+
 		stock_entry.delete()
 		rule_1.delete()
 		rule_2.delete()
@@ -344,6 +366,8 @@
 		self.assertEqual(stock_entry.items[1].serial_no, "\n".join(serial_nos[3:]))
 		self.assertEqual(stock_entry.items[1].batch_no, "BOTTL-BATCH-1")
 
+		self.assertUnchangedItemsOnResave(stock_entry)
+
 		stock_entry.delete()
 		pr.cancel()
 		rule_1.delete()
@@ -366,6 +390,8 @@
 		self.assertEqual(stock_entry_item.qty, 100)
 		self.assertEqual(stock_entry_item.putaway_rule, rule_1.name)
 
+		self.assertUnchangedItemsOnResave(stock_entry)
+
 		stock_entry.delete()
 		rule_1.delete()
 		rule_2.delete()
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.py b/erpnext/stock/doctype/stock_entry/stock_entry.py
index 782fcf0..9ba007a 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.py
@@ -433,9 +433,10 @@
 				)
 
 	def set_actual_qty(self):
-		allow_negative_stock = cint(frappe.db.get_value("Stock Settings", None, "allow_negative_stock"))
+		from erpnext.stock.stock_ledger import is_negative_stock_allowed
 
 		for d in self.get('items'):
+			allow_negative_stock = is_negative_stock_allowed(item_code=d.item_code)
 			previous_sle = get_previous_sle({
 				"item_code": d.item_code,
 				"warehouse": d.s_warehouse or d.t_warehouse,
diff --git a/erpnext/stock/doctype/stock_settings/stock_settings.json b/erpnext/stock/doctype/stock_settings/stock_settings.json
index 438ec16..ec7fb0f 100644
--- a/erpnext/stock/doctype/stock_settings/stock_settings.json
+++ b/erpnext/stock/doctype/stock_settings/stock_settings.json
@@ -99,7 +99,7 @@
    "fieldname": "valuation_method",
    "fieldtype": "Select",
    "label": "Default Valuation Method",
-   "options": "FIFO\nMoving Average"
+   "options": "FIFO\nMoving Average\nLIFO"
   },
   {
    "description": "The percentage you are allowed to receive or deliver more against the quantity ordered. For example, if you have ordered 100 units, and your Allowance is 10%, then you are allowed to receive 110 units.",
@@ -346,7 +346,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2022-02-04 15:33:43.692736",
+ "modified": "2022-02-05 15:33:43.692736",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Stock Settings",
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index 06f8fa7..9bec5f7 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -6,6 +6,7 @@
 
 import frappe
 from frappe import _, throw
+from frappe.model import child_table_fields, default_fields
 from frappe.model.meta import get_field_precision
 from frappe.utils import add_days, add_months, cint, cstr, flt, getdate
 
@@ -119,8 +120,15 @@
 		out.rate = args.rate or out.price_list_rate
 		out.amount = flt(args.qty) * flt(out.rate)
 
+	out = remove_standard_fields(out)
 	return out
 
+def remove_standard_fields(details):
+	for key in child_table_fields + default_fields:
+		details.pop(key, None)
+	return details
+
+
 def update_stock(args, out):
 	if (args.get("doctype") == "Delivery Note" or
 		(args.get("doctype") == "Sales Invoice" and args.get('update_stock'))) \
@@ -343,6 +351,7 @@
 
 	args.conversion_factor = out.conversion_factor
 	out.stock_qty = out.qty * out.conversion_factor
+	args.stock_qty = out.stock_qty
 
 	# calculate last purchase rate
 	if args.get('doctype') in purchase_doctypes:
diff --git a/erpnext/stock/report/stock_ageing/stock_ageing.py b/erpnext/stock/report/stock_ageing/stock_ageing.py
index e6dfc97..97a740e 100644
--- a/erpnext/stock/report/stock_ageing/stock_ageing.py
+++ b/erpnext/stock/report/stock_ageing/stock_ageing.py
@@ -12,6 +12,7 @@
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
 
 Filters = frappe._dict
+precision = cint(frappe.db.get_single_value("System Settings", "float_precision"))
 
 def execute(filters: Filters = None) -> Tuple:
 	to_date = filters["to_date"]
@@ -48,10 +49,13 @@
 		if filters.get("show_warehouse_wise_stock"):
 			row.append(details.warehouse)
 
-		row.extend([item_dict.get("total_qty"), average_age,
+		row.extend([
+			flt(item_dict.get("total_qty"), precision),
+			average_age,
 			range1, range2, range3, above_range3,
 			earliest_age, latest_age,
-			details.stock_uom])
+			details.stock_uom
+		])
 
 		data.append(row)
 
@@ -79,13 +83,13 @@
 		qty = flt(item[0]) if not item_dict["has_serial_no"] else 1.0
 
 		if age <= filters.range1:
-			range1 += qty
+			range1 = flt(range1 + qty, precision)
 		elif age <= filters.range2:
-			range2 += qty
+			range2 = flt(range2 + qty, precision)
 		elif age <= filters.range3:
-			range3 += qty
+			range3 = flt(range3 + qty, precision)
 		else:
-			above_range3 += qty
+			above_range3 = flt(above_range3 + qty, precision)
 
 	return range1, range2, range3, above_range3
 
@@ -252,6 +256,7 @@
 			key, fifo_queue, transferred_item_key = self.__init_key_stores(d)
 
 			if d.voucher_type == "Stock Reconciliation":
+				# get difference in qty shift as actual qty
 				prev_balance_qty = self.item_details[key].get("qty_after_transaction", 0)
 				d.actual_qty = flt(d.qty_after_transaction) - flt(prev_balance_qty)
 
@@ -264,12 +269,16 @@
 
 			self.__update_balances(d, key)
 
+		if not self.filters.get("show_warehouse_wise_stock"):
+			# (Item 1, WH 1), (Item 1, WH 2) => (Item 1)
+			self.item_details = self.__aggregate_details_by_item(self.item_details)
+
 		return self.item_details
 
 	def __init_key_stores(self, row: Dict) -> Tuple:
 		"Initialise keys and FIFO Queue."
 
-		key = (row.name, row.warehouse) if self.filters.get('show_warehouse_wise_stock') else row.name
+		key = (row.name, row.warehouse)
 		self.item_details.setdefault(key, {"details": row, "fifo_queue": []})
 		fifo_queue = self.item_details[key]["fifo_queue"]
 
@@ -281,14 +290,16 @@
 	def __compute_incoming_stock(self, row: Dict, fifo_queue: List, transfer_key: Tuple, serial_nos: List):
 		"Update FIFO Queue on inward stock."
 
-		if self.transferred_item_details.get(transfer_key):
+		transfer_data = self.transferred_item_details.get(transfer_key)
+		if transfer_data:
 			# inward/outward from same voucher, item & warehouse
-			slot = self.transferred_item_details[transfer_key].pop(0)
-			fifo_queue.append(slot)
+			# eg: Repack with same item, Stock reco for batch item
+			# consume transfer data and add stock to fifo queue
+			self.__adjust_incoming_transfer_qty(transfer_data, fifo_queue, row)
 		else:
 			if not serial_nos:
-				if fifo_queue and flt(fifo_queue[0][0]) < 0:
-					# neutralize negative stock by adding positive stock
+				if fifo_queue and flt(fifo_queue[0][0]) <= 0:
+					# neutralize 0/negative stock by adding positive stock
 					fifo_queue[0][0] += flt(row.actual_qty)
 					fifo_queue[0][1] = row.posting_date
 				else:
@@ -319,7 +330,7 @@
 			elif not fifo_queue:
 				# negative stock, no balance but qty yet to consume
 				fifo_queue.append([-(qty_to_pop), row.posting_date])
-				self.transferred_item_details[transfer_key].append([row.actual_qty, row.posting_date])
+				self.transferred_item_details[transfer_key].append([qty_to_pop, row.posting_date])
 				qty_to_pop = 0
 			else:
 				# qty to pop < slot qty, ample balance
@@ -328,6 +339,33 @@
 				self.transferred_item_details[transfer_key].append([qty_to_pop, slot[1]])
 				qty_to_pop = 0
 
+	def __adjust_incoming_transfer_qty(self, transfer_data: Dict, fifo_queue: List, row: Dict):
+		"Add previously removed stock back to FIFO Queue."
+		transfer_qty_to_pop = flt(row.actual_qty)
+
+		def add_to_fifo_queue(slot):
+			if fifo_queue and flt(fifo_queue[0][0]) <= 0:
+				# neutralize 0/negative stock by adding positive stock
+				fifo_queue[0][0] += flt(slot[0])
+				fifo_queue[0][1] = slot[1]
+			else:
+				fifo_queue.append(slot)
+
+		while transfer_qty_to_pop:
+			if transfer_data and 0 < transfer_data[0][0] <= transfer_qty_to_pop:
+				# bucket qty is not enough, consume whole
+				transfer_qty_to_pop -= transfer_data[0][0]
+				add_to_fifo_queue(transfer_data.pop(0))
+			elif not transfer_data:
+				# transfer bucket is empty, extra incoming qty
+				add_to_fifo_queue([transfer_qty_to_pop, row.posting_date])
+				transfer_qty_to_pop = 0
+			else:
+				# ample bucket qty to consume
+				transfer_data[0][0] -= transfer_qty_to_pop
+				add_to_fifo_queue([transfer_qty_to_pop, transfer_data[0][1]])
+				transfer_qty_to_pop = 0
+
 	def __update_balances(self, row: Dict, key: Union[Tuple, str]):
 		self.item_details[key]["qty_after_transaction"] = row.qty_after_transaction
 
@@ -338,6 +376,27 @@
 
 		self.item_details[key]["has_serial_no"] = row.has_serial_no
 
+	def __aggregate_details_by_item(self, wh_wise_data: Dict) -> Dict:
+		"Aggregate Item-Wh wise data into single Item entry."
+		item_aggregated_data = {}
+		for key,row in wh_wise_data.items():
+			item = key[0]
+			if not item_aggregated_data.get(item):
+				item_aggregated_data.setdefault(item, {
+					"details": frappe._dict(),
+					"fifo_queue": [],
+					"qty_after_transaction": 0.0,
+					"total_qty": 0.0
+				})
+			item_row = item_aggregated_data.get(item)
+			item_row["details"].update(row["details"])
+			item_row["fifo_queue"].extend(row["fifo_queue"])
+			item_row["qty_after_transaction"] += flt(row["qty_after_transaction"])
+			item_row["total_qty"] += flt(row["total_qty"])
+			item_row["has_serial_no"] = row["has_serial_no"]
+
+		return item_aggregated_data
+
 	def __get_stock_ledger_entries(self) -> List[Dict]:
 		sle = frappe.qb.DocType("Stock Ledger Entry")
 		item = self.__get_item_query() # used as derived table in sle query
diff --git a/erpnext/stock/report/stock_ageing/stock_ageing_fifo_logic.md b/erpnext/stock/report/stock_ageing/stock_ageing_fifo_logic.md
index 5ffe97f..3d759dd 100644
--- a/erpnext/stock/report/stock_ageing/stock_ageing_fifo_logic.md
+++ b/erpnext/stock/report/stock_ageing/stock_ageing_fifo_logic.md
@@ -15,6 +15,7 @@
 50 qty is (today-the 1st) days old
 20 qty is (today-the 2nd) days old
 
+> Note: We generate FIFO slots warehouse wise as stock reconciliations from different warehouses can cause incorrect values.
 ### Calculation of FIFO Slots
 
 #### Case 1: Outward from sufficient balance qty
@@ -70,4 +71,39 @@
 2nd  | -60 | [[-10, 1-12-2021]]
 3rd  | +5  | [[-5, 3-12-2021]]
 4th  | +10 | [[5, 4-12-2021]]
-4th  | +20 | [[5, 4-12-2021], [20, 4-12-2021]]
\ No newline at end of file
+4th  | +20 | [[5, 4-12-2021], [20, 4-12-2021]]
+
+### Concept of Transfer Qty Bucket
+In the case of **Repack**, Quantity that comes in, isn't really incoming. It is just new stock repurposed from old stock, due to incoming-outgoing of the same warehouse.
+
+Here, stock is consumed from the FIFO Queue. It is then re-added back to the queue.
+While adding stock back to the queue we need to know how much to add.
+For this we need to keep track of how much was previously consumed.
+Hence we use **Transfer Qty Bucket**.
+
+While re-adding stock, we try to add buckets that were consumed earlier (date intact), to maintain correctness.
+
+#### Case 1: Same Item-Warehouse in Repack
+Eg:
+-------------------------------------------------------------------------------------
+Date | Qty   | Voucher |             FIFO Queue           	   | Transfer Qty Buckets
+-------------------------------------------------------------------------------------
+1st  | +500  |  PR     | [[500, 1-12-2021]]   				   |
+2nd  | -50   |  Repack | [[450, 1-12-2021]]   				   | [[50, 1-12-2021]]
+2nd  | +50   |  Repack | [[450, 1-12-2021], [50, 1-12-2021]]   | []
+
+- The balance at the end is restored back to 500
+- However, the initial 500 qty bucket is now split into 450 and 50, with the same date
+- The net effect is the same as that before the Repack
+
+#### Case 2: Same Item-Warehouse in Repack with Split Consumption rows
+Eg:
+-------------------------------------------------------------------------------------
+Date | Qty   | Voucher |             FIFO Queue           	   | Transfer Qty Buckets
+-------------------------------------------------------------------------------------
+1st  | +500  |  PR     | [[500, 1-12-2021]]   				   |
+2nd  | -50   |  Repack | [[450, 1-12-2021]]   				   | [[50, 1-12-2021]]
+2nd  | -50   |  Repack | [[400, 1-12-2021]]   				   | [[50, 1-12-2021],
+-	 |		 |		   |									   |[50, 1-12-2021]]
+2nd  | +100  |  Repack | [[400, 1-12-2021], [50, 1-12-2021],   | []
+-	 |		 |		   | [50, 1-12-2021]]					   |
diff --git a/erpnext/stock/report/stock_ageing/test_stock_ageing.py b/erpnext/stock/report/stock_ageing/test_stock_ageing.py
index 949bb7c..3fc357e 100644
--- a/erpnext/stock/report/stock_ageing/test_stock_ageing.py
+++ b/erpnext/stock/report/stock_ageing/test_stock_ageing.py
@@ -3,7 +3,7 @@
 
 import frappe
 
-from erpnext.stock.report.stock_ageing.stock_ageing import FIFOSlots
+from erpnext.stock.report.stock_ageing.stock_ageing import FIFOSlots, format_report_data
 from erpnext.tests.utils import ERPNextTestCase
 
 
@@ -11,15 +11,17 @@
 	def setUp(self) -> None:
 		self.filters = frappe._dict(
 			company="_Test Company",
-			to_date="2021-12-10"
+			to_date="2021-12-10",
+			range1=30, range2=60, range3=90
 		)
 
 	def test_normal_inward_outward_queue(self):
-		"Reference: Case 1 in stock_ageing_fifo_logic.md"
+		"Reference: Case 1 in stock_ageing_fifo_logic.md (same wh)"
 		sle = [
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=30, qty_after_transaction=30,
+				warehouse="WH 1",
 				posting_date="2021-12-01", voucher_type="Stock Entry",
 				voucher_no="001",
 				has_serial_no=False, serial_no=None
@@ -27,6 +29,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=20, qty_after_transaction=50,
+				warehouse="WH 1",
 				posting_date="2021-12-02", voucher_type="Stock Entry",
 				voucher_no="002",
 				has_serial_no=False, serial_no=None
@@ -34,6 +37,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=(-10), qty_after_transaction=40,
+				warehouse="WH 1",
 				posting_date="2021-12-03", voucher_type="Stock Entry",
 				voucher_no="003",
 				has_serial_no=False, serial_no=None
@@ -50,11 +54,12 @@
 		self.assertEqual(queue[0][0], 20.0)
 
 	def test_insufficient_balance(self):
-		"Reference: Case 3 in stock_ageing_fifo_logic.md"
+		"Reference: Case 3 in stock_ageing_fifo_logic.md (same wh)"
 		sle = [
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=(-30), qty_after_transaction=(-30),
+				warehouse="WH 1",
 				posting_date="2021-12-01", voucher_type="Stock Entry",
 				voucher_no="001",
 				has_serial_no=False, serial_no=None
@@ -62,6 +67,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=20, qty_after_transaction=(-10),
+				warehouse="WH 1",
 				posting_date="2021-12-02", voucher_type="Stock Entry",
 				voucher_no="002",
 				has_serial_no=False, serial_no=None
@@ -69,6 +75,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=20, qty_after_transaction=10,
+				warehouse="WH 1",
 				posting_date="2021-12-03", voucher_type="Stock Entry",
 				voucher_no="003",
 				has_serial_no=False, serial_no=None
@@ -76,6 +83,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=10, qty_after_transaction=20,
+				warehouse="WH 1",
 				posting_date="2021-12-03", voucher_type="Stock Entry",
 				voucher_no="004",
 				has_serial_no=False, serial_no=None
@@ -91,11 +99,16 @@
 		self.assertEqual(queue[0][0], 10.0)
 		self.assertEqual(queue[1][0], 10.0)
 
-	def test_stock_reconciliation(self):
+	def test_basic_stock_reconciliation(self):
+		"""
+		Ledger (same wh): [+30, reco reset >> 50, -10]
+		Bal: 40
+		"""
 		sle = [
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=30, qty_after_transaction=30,
+				warehouse="WH 1",
 				posting_date="2021-12-01", voucher_type="Stock Entry",
 				voucher_no="001",
 				has_serial_no=False, serial_no=None
@@ -103,6 +116,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=0, qty_after_transaction=50,
+				warehouse="WH 1",
 				posting_date="2021-12-02", voucher_type="Stock Reconciliation",
 				voucher_no="002",
 				has_serial_no=False, serial_no=None
@@ -110,6 +124,7 @@
 			frappe._dict(
 				name="Flask Item",
 				actual_qty=(-10), qty_after_transaction=40,
+				warehouse="WH 1",
 				posting_date="2021-12-03", voucher_type="Stock Entry",
 				voucher_no="003",
 				has_serial_no=False, serial_no=None
@@ -122,5 +137,477 @@
 		queue = result["fifo_queue"]
 
 		self.assertEqual(result["qty_after_transaction"], result["total_qty"])
+		self.assertEqual(result["total_qty"], 40.0)
 		self.assertEqual(queue[0][0], 20.0)
 		self.assertEqual(queue[1][0], 20.0)
+
+	def test_sequential_stock_reco_same_warehouse(self):
+		"""
+		Test back to back stock recos (same warehouse).
+		Ledger: [reco opening >> +1000, reco reset >> 400, -10]
+		Bal: 390
+		"""
+		sle = [
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=0, qty_after_transaction=1000,
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Reconciliation",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=0, qty_after_transaction=400,
+				warehouse="WH 1",
+				posting_date="2021-12-02", voucher_type="Stock Reconciliation",
+				voucher_no="003",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-10), qty_after_transaction=390,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="003",
+				has_serial_no=False, serial_no=None
+			)
+		]
+		slots = FIFOSlots(self.filters, sle).generate()
+
+		result = slots["Flask Item"]
+		queue = result["fifo_queue"]
+
+		self.assertEqual(result["qty_after_transaction"], result["total_qty"])
+		self.assertEqual(result["total_qty"], 390.0)
+		self.assertEqual(queue[0][0], 390.0)
+
+	def test_sequential_stock_reco_different_warehouse(self):
+		"""
+		Ledger:
+		WH	| Voucher | Qty
+		-------------------
+		WH1 | Reco	  | 1000
+		WH2 | Reco	  | 400
+		WH1 | SE	  | -10
+
+		Bal: WH1 bal + WH2 bal = 990 + 400 = 1390
+		"""
+		sle = [
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=0, qty_after_transaction=1000,
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Reconciliation",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=0, qty_after_transaction=400,
+				warehouse="WH 2",
+				posting_date="2021-12-02", voucher_type="Stock Reconciliation",
+				voucher_no="003",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-10), qty_after_transaction=990,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="004",
+				has_serial_no=False, serial_no=None
+			)
+		]
+
+		item_wise_slots, item_wh_wise_slots = generate_item_and_item_wh_wise_slots(
+			filters=self.filters,sle=sle
+		)
+
+		# test without 'show_warehouse_wise_stock'
+		item_result = item_wise_slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["qty_after_transaction"], item_result["total_qty"])
+		self.assertEqual(item_result["total_qty"], 1390.0)
+		self.assertEqual(queue[0][0], 990.0)
+		self.assertEqual(queue[1][0], 400.0)
+
+		# test with 'show_warehouse_wise_stock' checked
+		item_wh_balances = [item_wh_wise_slots.get(i).get("qty_after_transaction") for i in item_wh_wise_slots]
+		self.assertEqual(sum(item_wh_balances), item_result["qty_after_transaction"])
+
+	def test_repack_entry_same_item_split_rows(self):
+		"""
+		Split consumption rows and have single repacked item row (same warehouse).
+		Ledger:
+		Item	| Qty | Voucher
+		------------------------
+		Item 1  | 500 | 001
+		Item 1  | -50 | 002 (repack)
+		Item 1  | -50 | 002 (repack)
+		Item 1  | 100 | 002 (repack)
+
+		Case most likely for batch items. Test time bucket computation.
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=500, qty_after_transaction=500,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=450,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=400,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=100, qty_after_transaction=500,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		slots = FIFOSlots(self.filters, sle).generate()
+		item_result = slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["total_qty"], 500.0)
+		self.assertEqual(queue[0][0], 400.0)
+		self.assertEqual(queue[1][0], 50.0)
+		self.assertEqual(queue[2][0], 50.0)
+		# check if time buckets add up to balance qty
+		self.assertEqual(sum([i[0] for i in queue]), 500.0)
+
+	def test_repack_entry_same_item_overconsume(self):
+		"""
+		Over consume item and have less repacked item qty (same warehouse).
+		Ledger:
+		Item	| Qty  | Voucher
+		------------------------
+		Item 1  | 500  | 001
+		Item 1  | -100 | 002 (repack)
+		Item 1  | 50   | 002 (repack)
+
+		Case most likely for batch items. Test time bucket computation.
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=500, qty_after_transaction=500,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-100), qty_after_transaction=400,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=50, qty_after_transaction=450,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		slots = FIFOSlots(self.filters, sle).generate()
+		item_result = slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["total_qty"], 450.0)
+		self.assertEqual(queue[0][0], 400.0)
+		self.assertEqual(queue[1][0], 50.0)
+		# check if time buckets add up to balance qty
+		self.assertEqual(sum([i[0] for i in queue]), 450.0)
+
+	def test_repack_entry_same_item_overconsume_with_split_rows(self):
+		"""
+		Over consume item and have less repacked item qty (same warehouse).
+		Ledger:
+		Item	| Qty  | Voucher
+		------------------------
+		Item 1  | 20   | 001
+		Item 1  | -50  | 002 (repack)
+		Item 1  | -50  | 002 (repack)
+		Item 1  | 50   | 002 (repack)
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=20, qty_after_transaction=20,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=(-30),
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=(-80),
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=50, qty_after_transaction=(-30),
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		fifo_slots = FIFOSlots(self.filters, sle)
+		slots = fifo_slots.generate()
+		item_result = slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["total_qty"], -30.0)
+		self.assertEqual(queue[0][0], -30.0)
+
+		# check transfer bucket
+		transfer_bucket = fifo_slots.transferred_item_details[('002', 'Flask Item', 'WH 1')]
+		self.assertEqual(transfer_bucket[0][0], 50)
+
+	def test_repack_entry_same_item_overproduce(self):
+		"""
+		Under consume item and have more repacked item qty (same warehouse).
+		Ledger:
+		Item	| Qty  | Voucher
+		------------------------
+		Item 1  | 500  | 001
+		Item 1  | -50  | 002 (repack)
+		Item 1  | 100  | 002 (repack)
+
+		Case most likely for batch items. Test time bucket computation.
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=500, qty_after_transaction=500,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=450,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=100, qty_after_transaction=550,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		slots = FIFOSlots(self.filters, sle).generate()
+		item_result = slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["total_qty"], 550.0)
+		self.assertEqual(queue[0][0], 450.0)
+		self.assertEqual(queue[1][0], 50.0)
+		self.assertEqual(queue[2][0], 50.0)
+		# check if time buckets add up to balance qty
+		self.assertEqual(sum([i[0] for i in queue]), 550.0)
+
+	def test_repack_entry_same_item_overproduce_with_split_rows(self):
+		"""
+		Over consume item and have less repacked item qty (same warehouse).
+		Ledger:
+		Item	| Qty  | Voucher
+		------------------------
+		Item 1  | 20   | 001
+		Item 1  | -50  | 002 (repack)
+		Item 1  | 50  | 002 (repack)
+		Item 1  | 50   | 002 (repack)
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=20, qty_after_transaction=20,
+				warehouse="WH 1",
+				posting_date="2021-12-03", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=(-30),
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=50, qty_after_transaction=20,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict(
+				name="Flask Item",
+				actual_qty=50, qty_after_transaction=70,
+				warehouse="WH 1",
+				posting_date="2021-12-04", voucher_type="Stock Entry",
+				voucher_no="002",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		fifo_slots = FIFOSlots(self.filters, sle)
+		slots = fifo_slots.generate()
+		item_result = slots["Flask Item"]
+		queue = item_result["fifo_queue"]
+
+		self.assertEqual(item_result["total_qty"], 70.0)
+		self.assertEqual(queue[0][0], 20.0)
+		self.assertEqual(queue[1][0], 50.0)
+
+		# check transfer bucket
+		transfer_bucket = fifo_slots.transferred_item_details[('002', 'Flask Item', 'WH 1')]
+		self.assertFalse(transfer_bucket)
+
+	def test_negative_stock_same_voucher(self):
+		"""
+		Test negative stock scenario in transfer bucket via repack entry (same wh).
+		Ledger:
+		Item	| Qty  | Voucher
+		------------------------
+		Item 1  | -50  | 001
+		Item 1  | -50  | 001
+		Item 1  | 30   | 001
+		Item 1  | 80   | 001
+		"""
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=(-50),
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=(-50), qty_after_transaction=(-100),
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=30, qty_after_transaction=(-70),
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+		]
+		fifo_slots = FIFOSlots(self.filters, sle)
+		slots = fifo_slots.generate()
+		item_result = slots["Flask Item"]
+
+		# check transfer bucket
+		transfer_bucket = fifo_slots.transferred_item_details[('001', 'Flask Item', 'WH 1')]
+		self.assertEqual(transfer_bucket[0][0], 20)
+		self.assertEqual(transfer_bucket[1][0], 50)
+		self.assertEqual(item_result["fifo_queue"][0][0], -70.0)
+
+		sle.append(frappe._dict(
+			name="Flask Item",
+			actual_qty=80, qty_after_transaction=10,
+			warehouse="WH 1",
+			posting_date="2021-12-01", voucher_type="Stock Entry",
+			voucher_no="001",
+			has_serial_no=False, serial_no=None
+		))
+
+		fifo_slots = FIFOSlots(self.filters, sle)
+		slots = fifo_slots.generate()
+		item_result = slots["Flask Item"]
+
+		transfer_bucket = fifo_slots.transferred_item_details[('001', 'Flask Item', 'WH 1')]
+		self.assertFalse(transfer_bucket)
+		self.assertEqual(item_result["fifo_queue"][0][0], 10.0)
+
+	def test_precision(self):
+		"Test if final balance qty is rounded off correctly."
+		sle = [
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=0.3, qty_after_transaction=0.3,
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+			frappe._dict( # stock up item
+				name="Flask Item",
+				actual_qty=0.6, qty_after_transaction=0.9,
+				warehouse="WH 1",
+				posting_date="2021-12-01", voucher_type="Stock Entry",
+				voucher_no="001",
+				has_serial_no=False, serial_no=None
+			),
+		]
+
+		slots = FIFOSlots(self.filters, sle).generate()
+		report_data = format_report_data(self.filters, slots, self.filters["to_date"])
+		row = report_data[0] # first row in report
+		bal_qty = row[5]
+		range_qty_sum = sum([i for i in row[7:11]]) # get sum of range balance
+
+		# check if value of Available Qty column matches with range bucket post format
+		self.assertEqual(bal_qty, 0.9)
+		self.assertEqual(bal_qty, range_qty_sum)
+
+def generate_item_and_item_wh_wise_slots(filters, sle):
+	"Return results with and without 'show_warehouse_wise_stock'"
+	item_wise_slots = FIFOSlots(filters, sle).generate()
+
+	filters.show_warehouse_wise_stock = True
+	item_wh_wise_slots = FIFOSlots(filters, sle).generate()
+	filters.show_warehouse_wise_stock = False
+
+	return item_wise_slots, item_wh_wise_slots
\ No newline at end of file
diff --git a/erpnext/stock/report/stock_ledger_invariant_check/stock_ledger_invariant_check.py b/erpnext/stock/report/stock_ledger_invariant_check/stock_ledger_invariant_check.py
index 48753b0..cb35bf7 100644
--- a/erpnext/stock/report/stock_ledger_invariant_check/stock_ledger_invariant_check.py
+++ b/erpnext/stock/report/stock_ledger_invariant_check/stock_ledger_invariant_check.py
@@ -167,7 +167,7 @@
 		{
 			"fieldname": "stock_queue",
 			"fieldtype": "Data",
-			"label": "FIFO Queue",
+			"label": "FIFO/LIFO Queue",
 		},
 
 		{
diff --git a/erpnext/stock/stock_balance.py b/erpnext/stock/stock_balance.py
index 6663458..62017e4 100644
--- a/erpnext/stock/stock_balance.py
+++ b/erpnext/stock/stock_balance.py
@@ -3,10 +3,9 @@
 
 
 import frappe
-from frappe.utils import cstr, flt, nowdate, nowtime
+from frappe.utils import cstr, flt, now, nowdate, nowtime
 
 from erpnext.controllers.stock_controller import create_repost_item_valuation_entry
-from erpnext.stock.utils import update_bin
 
 
 def repost(only_actual=False, allow_negative_stock=False, allow_zero_rate=False, only_bin=False):
@@ -175,6 +174,7 @@
 			bin.set(field, flt(value))
 			mismatch = True
 
+	bin.modified = now()
 	if mismatch:
 		bin.set_projected_qty()
 		bin.db_update()
@@ -227,8 +227,6 @@
 			"sle_id": sle_doc.name
 		})
 
-		update_bin(args)
-
 		create_repost_item_valuation_entry({
 			"item_code": d[0],
 			"warehouse": d[1],
diff --git a/erpnext/stock/stock_ledger.py b/erpnext/stock/stock_ledger.py
index 0a7ab40..00ca81f 100644
--- a/erpnext/stock/stock_ledger.py
+++ b/erpnext/stock/stock_ledger.py
@@ -3,6 +3,7 @@
 
 import copy
 import json
+from typing import Optional
 
 import frappe
 from frappe import _
@@ -16,7 +17,7 @@
 	get_or_make_bin,
 	get_valuation_method,
 )
-from erpnext.stock.valuation import FIFOValuation
+from erpnext.stock.valuation import FIFOValuation, LIFOValuation
 
 
 class NegativeStockError(frappe.ValidationError): pass
@@ -268,11 +269,10 @@
 		self.verbose = verbose
 		self.allow_zero_rate = allow_zero_rate
 		self.via_landed_cost_voucher = via_landed_cost_voucher
-		self.allow_negative_stock = allow_negative_stock \
-			or cint(frappe.db.get_single_value("Stock Settings", "allow_negative_stock"))
+		self.item_code = args.get("item_code")
+		self.allow_negative_stock = allow_negative_stock or is_negative_stock_allowed(item_code=self.item_code)
 
 		self.args = frappe._dict(args)
-		self.item_code = args.get("item_code")
 		if self.args.sle_id:
 			self.args['name'] = self.args.sle_id
 
@@ -461,7 +461,7 @@
 					self.wh_data.qty_after_transaction += flt(sle.actual_qty)
 					self.wh_data.stock_value = flt(self.wh_data.qty_after_transaction) * flt(self.wh_data.valuation_rate)
 				else:
-					self.update_fifo_values(sle)
+					self.update_queue_values(sle)
 					self.wh_data.qty_after_transaction += flt(sle.actual_qty)
 
 		# rounding as per precision
@@ -701,14 +701,18 @@
 						sle.voucher_type, sle.voucher_no, self.allow_zero_rate,
 						currency=erpnext.get_company_currency(sle.company), company=sle.company)
 
-	def update_fifo_values(self, sle):
+	def update_queue_values(self, sle):
 		incoming_rate = flt(sle.incoming_rate)
 		actual_qty = flt(sle.actual_qty)
 		outgoing_rate = flt(sle.outgoing_rate)
 
-		fifo_queue = FIFOValuation(self.wh_data.stock_queue)
+		if self.valuation_method == "LIFO":
+			stock_queue = LIFOValuation(self.wh_data.stock_queue)
+		else:
+			stock_queue = FIFOValuation(self.wh_data.stock_queue)
+
 		if actual_qty > 0:
-			fifo_queue.add_stock(qty=actual_qty, rate=incoming_rate)
+			stock_queue.add_stock(qty=actual_qty, rate=incoming_rate)
 		else:
 			def rate_generator() -> float:
 				allow_zero_valuation_rate = self.check_if_allow_zero_valuation_rate(sle.voucher_type, sle.voucher_detail_no)
@@ -719,11 +723,11 @@
 				else:
 					return 0.0
 
-			fifo_queue.remove_stock(qty=abs(actual_qty), outgoing_rate=outgoing_rate, rate_generator=rate_generator)
+			stock_queue.remove_stock(qty=abs(actual_qty), outgoing_rate=outgoing_rate, rate_generator=rate_generator)
 
-		stock_qty, stock_value = fifo_queue.get_total_stock_and_value()
+		stock_qty, stock_value = stock_queue.get_total_stock_and_value()
 
-		self.wh_data.stock_queue = fifo_queue.get_state()
+		self.wh_data.stock_queue = stock_queue.state
 		self.wh_data.stock_value = stock_value
 		if stock_qty:
 			self.wh_data.valuation_rate = stock_value / stock_qty
@@ -1045,10 +1049,7 @@
 		)"""
 
 def validate_negative_qty_in_future_sle(args, allow_negative_stock=False):
-	allow_negative_stock = cint(allow_negative_stock) \
-		or cint(frappe.db.get_single_value("Stock Settings", "allow_negative_stock"))
-
-	if allow_negative_stock:
+	if allow_negative_stock or is_negative_stock_allowed(item_code=args.item_code):
 		return
 	if not (args.actual_qty < 0 or args.voucher_type == "Stock Reconciliation"):
 		return
@@ -1117,3 +1118,11 @@
 			and timestamp(posting_date, posting_time) >= timestamp(%(posting_date)s, %(posting_time)s)
 		limit 1
 	""", args, as_dict=1)
+
+
+def is_negative_stock_allowed(*, item_code: Optional[str] = None) -> bool:
+	if cint(frappe.db.get_single_value("Stock Settings", "allow_negative_stock", cache=True)):
+		return True
+	if item_code and cint(frappe.db.get_value("Item", item_code, "allow_negative_stock", cache=True)):
+		return True
+	return False
diff --git a/erpnext/stock/tests/test_valuation.py b/erpnext/stock/tests/test_valuation.py
index 85788ba..648d440 100644
--- a/erpnext/stock/tests/test_valuation.py
+++ b/erpnext/stock/tests/test_valuation.py
@@ -1,16 +1,21 @@
+import json
 import unittest
 
+import frappe
 from hypothesis import given
 from hypothesis import strategies as st
 
-from erpnext.stock.valuation import FIFOValuation, _round_off_if_near_zero
+from erpnext.stock.doctype.item.test_item import make_item
+from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
+from erpnext.stock.valuation import FIFOValuation, LIFOValuation, _round_off_if_near_zero
+from erpnext.tests.utils import ERPNextTestCase
 
 qty_gen = st.floats(min_value=-1e6, max_value=1e6)
 value_gen = st.floats(min_value=1, max_value=1e6)
 stock_queue_generator = st.lists(st.tuples(qty_gen, value_gen), min_size=10)
 
 
-class TestFifoValuation(unittest.TestCase):
+class TestFIFOValuation(unittest.TestCase):
 
 	def setUp(self):
 		self.queue = FIFOValuation([])
@@ -164,3 +169,184 @@
 				total_value -= sum(q * r for q, r in consumed)
 			self.assertTotalQty(total_qty)
 			self.assertTotalValue(total_value)
+
+
+class TestLIFOValuation(unittest.TestCase):
+
+	def setUp(self):
+		self.stack = LIFOValuation([])
+
+	def tearDown(self):
+		qty, value = self.stack.get_total_stock_and_value()
+		self.assertTotalQty(qty)
+		self.assertTotalValue(value)
+
+	def assertTotalQty(self, qty):
+		self.assertAlmostEqual(sum(q for q, _ in self.stack), qty, msg=f"stack: {self.stack}", places=4)
+
+	def assertTotalValue(self, value):
+		self.assertAlmostEqual(sum(q * r for q, r in self.stack), value, msg=f"stack: {self.stack}", places=2)
+
+	def test_simple_addition(self):
+		self.stack.add_stock(1, 10)
+		self.assertTotalQty(1)
+
+	def test_merge_new_stock(self):
+		self.stack.add_stock(1, 10)
+		self.stack.add_stock(1, 10)
+		self.assertEqual(self.stack, [[2, 10]])
+
+	def test_simple_removal(self):
+		self.stack.add_stock(1, 10)
+		self.stack.remove_stock(1)
+		self.assertTotalQty(0)
+
+	def test_adding_negative_stock_keeps_rate(self):
+		self.stack = LIFOValuation([[-5.0, 100]])
+		self.stack.add_stock(1, 10)
+		self.assertEqual(self.stack, [[-4, 100]])
+
+	def test_adding_negative_stock_updates_rate(self):
+		self.stack = LIFOValuation([[-5.0, 100]])
+		self.stack.add_stock(6, 10)
+		self.assertEqual(self.stack, [[1, 10]])
+
+	def test_rounding_off(self):
+		self.stack.add_stock(1.0, 1.0)
+		self.stack.remove_stock(1.0 - 1e-9)
+		self.assertTotalQty(0)
+
+	def test_lifo_consumption(self):
+		self.stack.add_stock(10, 10)
+		self.stack.add_stock(10, 20)
+		consumed = self.stack.remove_stock(15)
+		self.assertEqual(consumed, [[10, 20], [5, 10]])
+		self.assertTotalQty(5)
+
+	def test_lifo_consumption_going_negative(self):
+		self.stack.add_stock(10, 10)
+		self.stack.add_stock(10, 20)
+		consumed = self.stack.remove_stock(25)
+		self.assertEqual(consumed, [[10, 20], [10, 10], [5, 10]])
+		self.assertTotalQty(-5)
+
+	def test_lifo_consumption_multiple(self):
+		self.stack.add_stock(1, 1)
+		self.stack.add_stock(2, 2)
+		consumed = self.stack.remove_stock(1)
+		self.assertEqual(consumed, [[1, 2]])
+
+		self.stack.add_stock(3, 3)
+		consumed = self.stack.remove_stock(4)
+		self.assertEqual(consumed, [[3, 3], [1, 2]])
+
+		self.stack.add_stock(4, 4)
+		consumed = self.stack.remove_stock(5)
+		self.assertEqual(consumed, [[4, 4], [1, 1]])
+
+		self.stack.add_stock(5, 5)
+		consumed = self.stack.remove_stock(5)
+		self.assertEqual(consumed, [[5, 5]])
+
+
+	@given(stock_queue_generator)
+	def test_lifo_qty_hypothesis(self, stock_stack):
+		self.stack = LIFOValuation([])
+		total_qty = 0
+
+		for qty, rate in stock_stack:
+			if qty == 0:
+				continue
+			if qty > 0:
+				self.stack.add_stock(qty, rate)
+				total_qty += qty
+			else:
+				qty = abs(qty)
+				consumed = self.stack.remove_stock(qty)
+				self.assertAlmostEqual(qty, sum(q for q, _ in consumed), msg=f"incorrect consumption {consumed}")
+				total_qty -= qty
+			self.assertTotalQty(total_qty)
+
+	@given(stock_queue_generator)
+	def test_lifo_qty_value_nonneg_hypothesis(self, stock_stack):
+		self.stack = LIFOValuation([])
+		total_qty = 0.0
+		total_value = 0.0
+
+		for qty, rate in stock_stack:
+			# don't allow negative stock
+			if qty == 0 or total_qty + qty < 0 or abs(qty) < 0.1:
+				continue
+			if qty > 0:
+				self.stack.add_stock(qty, rate)
+				total_qty += qty
+				total_value += qty * rate
+			else:
+				qty = abs(qty)
+				consumed = self.stack.remove_stock(qty)
+				self.assertAlmostEqual(qty, sum(q for q, _ in consumed), msg=f"incorrect consumption {consumed}")
+				total_qty -= qty
+				total_value -= sum(q * r for q, r in consumed)
+			self.assertTotalQty(total_qty)
+			self.assertTotalValue(total_value)
+
+class TestLIFOValuationSLE(ERPNextTestCase):
+	ITEM_CODE = "_Test LIFO item"
+	WAREHOUSE = "_Test Warehouse - _TC"
+
+	@classmethod
+	def setUpClass(cls) -> None:
+		super().setUpClass()
+		make_item(cls.ITEM_CODE, {"valuation_method": "LIFO"})
+
+	def _make_stock_entry(self, qty, rate=None):
+		kwargs = {
+			"item_code": self.ITEM_CODE,
+			"from_warehouse" if qty < 0 else "to_warehouse": self.WAREHOUSE,
+			"rate": rate,
+			"qty": abs(qty),
+		}
+		return make_stock_entry(**kwargs)
+
+	def assertStockQueue(self, se, expected_queue):
+		sle_name = frappe.db.get_value("Stock Ledger Entry", {"voucher_no": se.name, "is_cancelled": 0, "voucher_type": "Stock Entry"})
+		sle = frappe.get_doc("Stock Ledger Entry", sle_name)
+
+		stock_queue = json.loads(sle.stock_queue)
+
+		total_qty, total_value = LIFOValuation(stock_queue).get_total_stock_and_value()
+		self.assertEqual(sle.qty_after_transaction, total_qty)
+		self.assertEqual(sle.stock_value, total_value)
+
+		if total_qty > 0:
+			self.assertEqual(stock_queue, expected_queue)
+
+
+	def test_lifo_values(self):
+
+		in1 = self._make_stock_entry(1, 1)
+		self.assertStockQueue(in1, [[1, 1]])
+
+		in2 = self._make_stock_entry(2, 2)
+		self.assertStockQueue(in2, [[1, 1], [2, 2]])
+
+		out1 = self._make_stock_entry(-1)
+		self.assertStockQueue(out1, [[1, 1], [1, 2]])
+
+		in3 = self._make_stock_entry(3, 3)
+		self.assertStockQueue(in3, [[1, 1], [1, 2], [3, 3]])
+
+		out2 = self._make_stock_entry(-4)
+		self.assertStockQueue(out2, [[1, 1]])
+
+		in4 = self._make_stock_entry(4, 4)
+		self.assertStockQueue(in4, [[1, 1], [4,4]])
+
+		out3 = self._make_stock_entry(-5)
+		self.assertStockQueue(out3, [])
+
+		in5 = self._make_stock_entry(5, 5)
+		self.assertStockQueue(in5, [[5, 5]])
+
+		out5 = self._make_stock_entry(-5)
+		self.assertStockQueue(out5, [])
diff --git a/erpnext/stock/utils.py b/erpnext/stock/utils.py
index 7c63c17..7263e39 100644
--- a/erpnext/stock/utils.py
+++ b/erpnext/stock/utils.py
@@ -9,6 +9,7 @@
 from frappe.utils import cstr, flt, get_link_to_form, nowdate, nowtime
 
 import erpnext
+from erpnext.stock.valuation import FIFOValuation, LIFOValuation
 
 
 class InvalidWarehouseCompany(frappe.ValidationError): pass
@@ -205,16 +206,6 @@
 
 	return bin_obj
 
-def update_bin(args, allow_negative_stock=False, via_landed_cost_voucher=False):
-	"""WARNING: This function is deprecated. Inline this function instead of using it."""
-	from erpnext.stock.doctype.bin.bin import update_stock
-	is_stock_item = frappe.get_cached_value('Item', args.get("item_code"), 'is_stock_item')
-	if is_stock_item:
-		bin_name = get_or_make_bin(args.get("item_code"), args.get("warehouse"))
-		update_stock(bin_name, args, allow_negative_stock, via_landed_cost_voucher)
-	else:
-		frappe.msgprint(_("Item {0} ignored since it is not a stock item").format(args.get("item_code")))
-
 @frappe.whitelist()
 def get_incoming_rate(args, raise_error_if_no_rate=True):
 	"""Get Incoming Rate based on valuation method"""
@@ -228,10 +219,10 @@
 	else:
 		valuation_method = get_valuation_method(args.get("item_code"))
 		previous_sle = get_previous_sle(args)
-		if valuation_method == 'FIFO':
+		if valuation_method in ('FIFO', 'LIFO'):
 			if previous_sle:
 				previous_stock_queue = json.loads(previous_sle.get('stock_queue', '[]') or '[]')
-				in_rate = get_fifo_rate(previous_stock_queue, args.get("qty") or 0) if previous_stock_queue else 0
+				in_rate = _get_fifo_lifo_rate(previous_stock_queue, args.get("qty") or 0, valuation_method) if previous_stock_queue else 0
 		elif valuation_method == 'Moving Average':
 			in_rate = previous_sle.get('valuation_rate') or 0
 
@@ -261,29 +252,25 @@
 
 def get_fifo_rate(previous_stock_queue, qty):
 	"""get FIFO (average) Rate from Queue"""
-	if flt(qty) >= 0:
-		total = sum(f[0] for f in previous_stock_queue)
-		return sum(flt(f[0]) * flt(f[1]) for f in previous_stock_queue) / flt(total) if total else 0.0
-	else:
-		available_qty_for_outgoing, outgoing_cost = 0, 0
-		qty_to_pop = abs(flt(qty))
-		while qty_to_pop and previous_stock_queue:
-			batch = previous_stock_queue[0]
-			if 0 < batch[0] <= qty_to_pop:
-				# if batch qty > 0
-				# not enough or exactly same qty in current batch, clear batch
-				available_qty_for_outgoing += flt(batch[0])
-				outgoing_cost += flt(batch[0]) * flt(batch[1])
-				qty_to_pop -= batch[0]
-				previous_stock_queue.pop(0)
-			else:
-				# all from current batch
-				available_qty_for_outgoing += flt(qty_to_pop)
-				outgoing_cost += flt(qty_to_pop) * flt(batch[1])
-				batch[0] -= qty_to_pop
-				qty_to_pop = 0
+	return _get_fifo_lifo_rate(previous_stock_queue, qty, "FIFO")
 
-		return outgoing_cost / available_qty_for_outgoing
+def get_lifo_rate(previous_stock_queue, qty):
+	"""get LIFO (average) Rate from Queue"""
+	return _get_fifo_lifo_rate(previous_stock_queue, qty, "LIFO")
+
+
+def _get_fifo_lifo_rate(previous_stock_queue, qty, method):
+	ValuationKlass = LIFOValuation if method == "LIFO" else FIFOValuation
+
+	stock_queue = ValuationKlass(previous_stock_queue)
+	if flt(qty) >= 0:
+		total_qty, total_value = stock_queue.get_total_stock_and_value()
+		return total_value / total_qty if total_qty else 0.0
+	else:
+		popped_bins = stock_queue.remove_stock(abs(flt(qty)))
+
+		total_qty, total_value = ValuationKlass(popped_bins).get_total_stock_and_value()
+		return total_value / total_qty if total_qty else 0.0
 
 def get_valid_serial_nos(sr_nos, qty=0, item_code=''):
 	"""split serial nos, validate and return list of valid serial nos"""
diff --git a/erpnext/stock/valuation.py b/erpnext/stock/valuation.py
index 45c5083..ee9477e 100644
--- a/erpnext/stock/valuation.py
+++ b/erpnext/stock/valuation.py
@@ -1,15 +1,54 @@
+from abc import ABC, abstractmethod, abstractproperty
 from typing import Callable, List, NewType, Optional, Tuple
 
 from frappe.utils import flt
 
-FifoBin = NewType("FifoBin", List[float])
+StockBin = NewType("StockBin", List[float])  # [[qty, rate], ...]
 
 # Indexes of values inside FIFO bin 2-tuple
 QTY = 0
 RATE = 1
 
 
-class FIFOValuation:
+class BinWiseValuation(ABC):
+
+	@abstractmethod
+	def add_stock(self, qty: float, rate: float) -> None:
+		pass
+
+	@abstractmethod
+	def remove_stock(
+		self, qty: float, outgoing_rate: float = 0.0, rate_generator: Callable[[], float] = None
+	) -> List[StockBin]:
+		pass
+
+	@abstractproperty
+	def state(self) -> List[StockBin]:
+		pass
+
+	def get_total_stock_and_value(self) -> Tuple[float, float]:
+		total_qty = 0.0
+		total_value = 0.0
+
+		for qty, rate in self.state:
+			total_qty += flt(qty)
+			total_value += flt(qty) * flt(rate)
+
+		return _round_off_if_near_zero(total_qty), _round_off_if_near_zero(total_value)
+
+	def __repr__(self):
+		return str(self.state)
+
+	def __iter__(self):
+		return iter(self.state)
+
+	def __eq__(self, other):
+		if isinstance(other, list):
+			return self.state == other
+		return type(self) == type(other) and self.state == other.state
+
+
+class FIFOValuation(BinWiseValuation):
 	"""Valuation method where a queue of all the incoming stock is maintained.
 
 	New stock is added at end of the queue.
@@ -24,34 +63,14 @@
 	# ref: https://docs.python.org/3/reference/datamodel.html#slots
 	__slots__ = ["queue",]
 
-	def __init__(self, state: Optional[List[FifoBin]]):
-		self.queue: List[FifoBin] = state if state is not None else []
+	def __init__(self, state: Optional[List[StockBin]]):
+		self.queue: List[StockBin] = state if state is not None else []
 
-	def __repr__(self):
-		return str(self.queue)
-
-	def __iter__(self):
-		return iter(self.queue)
-
-	def __eq__(self, other):
-		if isinstance(other, list):
-			return self.queue == other
-		return self.queue == other.queue
-
-	def get_state(self) -> List[FifoBin]:
+	@property
+	def state(self) -> List[StockBin]:
 		"""Get current state of queue."""
 		return self.queue
 
-	def get_total_stock_and_value(self) -> Tuple[float, float]:
-		total_qty = 0.0
-		total_value = 0.0
-
-		for qty, rate in self.queue:
-			total_qty += flt(qty)
-			total_value += flt(qty) * flt(rate)
-
-		return _round_off_if_near_zero(total_qty), _round_off_if_near_zero(total_value)
-
 	def add_stock(self, qty: float, rate: float) -> None:
 		"""Update fifo queue with new stock.
 
@@ -78,7 +97,7 @@
 
 	def remove_stock(
 		self, qty: float, outgoing_rate: float = 0.0, rate_generator: Callable[[], float] = None
-	) -> List[FifoBin]:
+	) -> List[StockBin]:
 		"""Remove stock from the queue and return popped bins.
 
 		args:
@@ -136,6 +155,101 @@
 		return consumed_bins
 
 
+class LIFOValuation(BinWiseValuation):
+	"""Valuation method where a *stack* of all the incoming stock is maintained.
+
+	New stock is added at top of the stack.
+	Qty consumption happens on Last In First Out basis.
+
+	Stack is implemented using "bins" of [qty, rate].
+
+	ref: https://en.wikipedia.org/wiki/FIFO_and_LIFO_accounting
+	Implementation detail: appends and pops both at end of list.
+	"""
+
+	# specifying the attributes to save resources
+	# ref: https://docs.python.org/3/reference/datamodel.html#slots
+	__slots__ = ["stack",]
+
+	def __init__(self, state: Optional[List[StockBin]]):
+		self.stack: List[StockBin] = state if state is not None else []
+
+	@property
+	def state(self) -> List[StockBin]:
+		"""Get current state of stack."""
+		return self.stack
+
+	def add_stock(self, qty: float, rate: float) -> None:
+		"""Update lifo stack with new stock.
+
+			args:
+				qty: new quantity to add
+				rate: incoming rate of new quantity.
+
+			Behaviour of this is same as FIFO valuation.
+		"""
+		if not len(self.stack):
+			self.stack.append([0, 0])
+
+		# last row has the same rate, merge new bin.
+		if self.stack[-1][RATE] == rate:
+			self.stack[-1][QTY] += qty
+		else:
+			# Item has a positive balance qty, add new entry
+			if self.stack[-1][QTY] > 0:
+				self.stack.append([qty, rate])
+			else:  # negative balance qty
+				qty = self.stack[-1][QTY] + qty
+				if qty > 0:  # new balance qty is positive
+					self.stack[-1] = [qty, rate]
+				else:  # new balance qty is still negative, maintain same rate
+					self.stack[-1][QTY] = qty
+
+
+	def remove_stock(
+		self, qty: float, outgoing_rate: float = 0.0, rate_generator: Callable[[], float] = None
+	) -> List[StockBin]:
+		"""Remove stock from the stack and return popped bins.
+
+		args:
+			qty: quantity to remove
+			rate: outgoing rate - ignored. Kept for backwards compatibility.
+			rate_generator: function to be called if stack is not found and rate is required.
+		"""
+		if not rate_generator:
+			rate_generator = lambda : 0.0  # noqa
+
+		consumed_bins = []
+		while qty:
+			if not len(self.stack):
+				# rely on rate generator.
+				self.stack.append([0, rate_generator()])
+
+			# start at the end.
+			index = -1
+
+			stock_bin = self.stack[index]
+			if qty >= stock_bin[QTY]:
+				# consume current bin
+				qty = _round_off_if_near_zero(qty - stock_bin[QTY])
+				to_consume = self.stack.pop(index)
+				consumed_bins.append(list(to_consume))
+
+				if not self.stack and qty:
+					# stock finished, qty still remains to be withdrawn
+					# negative stock, keep in as a negative bin
+					self.stack.append([-qty, outgoing_rate or stock_bin[RATE]])
+					consumed_bins.append([qty, outgoing_rate or stock_bin[RATE]])
+					break
+			else:
+				# qty found in current bin consume it and exit
+				stock_bin[QTY] = _round_off_if_near_zero(stock_bin[QTY] - qty)
+				consumed_bins.append([qty, stock_bin[RATE]])
+				qty = 0
+
+		return consumed_bins
+
+
 def _round_off_if_near_zero(number: float, precision: int = 7) -> float:
 	"""Rounds off the number to zero only if number is close to zero for decimal
 	specified in precision. Precision defaults to 7.
diff --git a/erpnext/tests/test_point_of_sale.py b/erpnext/tests/test_point_of_sale.py
index df2dc8b..3299c88 100644
--- a/erpnext/tests/test_point_of_sale.py
+++ b/erpnext/tests/test_point_of_sale.py
@@ -1,15 +1,25 @@
 # Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and Contributors
 # MIT License. See license.txt
 
+import unittest
+
+import frappe
 
 from erpnext.accounts.doctype.pos_profile.test_pos_profile import make_pos_profile
 from erpnext.selling.page.point_of_sale.point_of_sale import get_items
 from erpnext.stock.doctype.item.test_item import make_item
 from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
-from erpnext.tests.utils import ERPNextTestCase
 
 
-class TestPointOfSale(ERPNextTestCase):
+class TestPointOfSale(unittest.TestCase):
+	@classmethod
+	def setUpClass(cls) -> None:
+		frappe.db.savepoint('before_test_point_of_sale')
+
+	@classmethod
+	def tearDownClass(cls) -> None:
+		frappe.db.rollback(save_point='before_test_point_of_sale')
+
 	def test_item_search(self):
 		"""
 		Test Stock and Service Item Search.
diff --git a/erpnext/translations/de.csv b/erpnext/translations/de.csv
index 4a6c834..f345a87 100644
--- a/erpnext/translations/de.csv
+++ b/erpnext/translations/de.csv
@@ -913,6 +913,7 @@
 Email Address,E-Mail-Adresse,
 "Email Address must be unique, already exists for {0}","E-Mail-Adresse muss eindeutig sein, diese wird bereits für {0} verwendet",
 Email Digest: ,E-Mail-Bericht:,
+Email Digest Recipient,E-Mail-Berichtsempfänger,
 Email Reminders will be sent to all parties with email contacts,E-Mail-Erinnerungen werden an alle Parteien mit E-Mail-Kontakten gesendet,
 Email Sent,E-Mail wurde versandt,
 Email Template,E-Mail-Vorlage,
@@ -1596,6 +1597,7 @@
 Middle Income,Mittleres Einkommen,
 Middle Name,Zweiter Vorname,
 Middle Name (Optional),Weiterer Vorname (optional),
+Milestonde,Meilenstein,
 Min Amt can not be greater than Max Amt,Min. Amt kann nicht größer als Max. Amt sein,
 Min Qty can not be greater than Max Qty,Mindestmenge kann nicht größer als Maximalmenge sein,
 Minimum Lead Age (Days),Mindest Lead-Alter (in Tagen),
@@ -2944,7 +2946,7 @@
 Temporary Opening,Temporäre Eröffnungskonten,
 Terms and Conditions,Allgemeine Geschäftsbedingungen,
 Terms and Conditions Template,Vorlage für Allgemeine Geschäftsbedingungen,
-Territory,Region,
+Territory,Gebiet,
 Test,Test,
 Thank you,Danke,
 Thank you for your business!,Vielen Dank für Ihr Unternehmen!,
diff --git a/erpnext/utilities/doctype/rename_tool/rename_tool.js b/erpnext/utilities/doctype/rename_tool/rename_tool.js
index 7823055..5553e44 100644
--- a/erpnext/utilities/doctype/rename_tool/rename_tool.js
+++ b/erpnext/utilities/doctype/rename_tool/rename_tool.js
@@ -13,6 +13,12 @@
 	},
 	refresh: function(frm) {
 		frm.disable_save();
+
+		frm.get_field("file_to_rename").df.options = {
+			restrictions: {
+				allowed_file_types: [".csv"],
+			},
+		};
 		if (!frm.doc.file_to_rename) {
 			frm.get_field("rename_log").$wrapper.html("");
 		}