diff --git a/accounts/doctype/account/account.py b/accounts/doctype/account/account.py
index a6038dd..d3d467f 100644
--- a/accounts/doctype/account/account.py
+++ b/accounts/doctype/account/account.py
@@ -98,9 +98,7 @@
 
 	# Check if any previous balance exists
 	def check_gle_exists(self):
-		exists = sql("""select name from `tabGL Entry` where account = %s
-			and ifnull(is_cancelled, 'No') = 'No'""", self.doc.name)
-		return exists and exists[0][0] or ''
+		return webnotes.conn.get_value("GL Entry", {"account": self.doc.name})
 
 	def check_if_child_exists(self):
 		return sql("""select name from `tabAccount` where parent_account = %s 
@@ -173,10 +171,6 @@
 		self.validate_trash()
 		self.update_nsm_model()
 
-		# delete all cancelled gl entry of this account
-		sql("""delete from `tabGL Entry` where account = %s and 
-			ifnull(is_cancelled, 'No') = 'Yes'""", self.doc.name)
-
 	def on_rename(self, new, old, merge=False):
 		company_abbr = webnotes.conn.get_value("Company", self.doc.company, "abbr")		
 		parts = new.split(" - ")	
diff --git a/accounts/doctype/account/test_account.py b/accounts/doctype/account/test_account.py
index 502f0e5..fadb73b 100644
--- a/accounts/doctype/account/test_account.py
+++ b/accounts/doctype/account/test_account.py
@@ -9,36 +9,38 @@
 		
 	accounts = [
 		# [account_name, parent_account, group_or_ledger]
-		["_Test Account Bank Account", "Bank Accounts - _TC", "Ledger"],
+		["_Test Account Bank Account", "Bank Accounts", "Ledger"],
 		
-		["_Test Account Stock Expenses", "Direct Expenses - _TC", "Group"],
-		["_Test Account Shipping Charges", "_Test Account Stock Expenses - _TC", "Ledger"],
-		["_Test Account Customs Duty", "_Test Account Stock Expenses - _TC", "Ledger"],
+		["_Test Account Stock Expenses", "Direct Expenses", "Group"],
+		["_Test Account Shipping Charges", "_Test Account Stock Expenses", "Ledger"],
+		["_Test Account Customs Duty", "_Test Account Stock Expenses", "Ledger"],
 		
-		["_Test Account Tax Assets", "Current Assets - _TC", "Group"],
-		["_Test Account VAT", "_Test Account Tax Assets - _TC", "Ledger"],
-		["_Test Account Service Tax", "_Test Account Tax Assets - _TC", "Ledger"],
+		
+		["_Test Account Tax Assets", "Current Assets", "Group"],
+		["_Test Account VAT", "_Test Account Tax Assets", "Ledger"],
+		["_Test Account Service Tax", "_Test Account Tax Assets", "Ledger"],
+		
+		["_Test Account Reserves and Surplus", "Current Liabilities", "Ledger"],
 
-		["_Test Account Cost for Goods Sold", "Expenses - _TC", "Ledger"],
-		["_Test Account Excise Duty", "_Test Account Tax Assets - _TC", "Ledger"],
-		["_Test Account Education Cess", "_Test Account Tax Assets - _TC", "Ledger"],
-		["_Test Account S&H Education Cess", "_Test Account Tax Assets - _TC", "Ledger"],
-		["_Test Account CST", "Direct Expenses - _TC", "Ledger"],
-		["_Test Account Discount", "Direct Expenses - _TC", "Ledger"],
+		["_Test Account Cost for Goods Sold", "Expenses", "Ledger"],
+		["_Test Account Excise Duty", "_Test Account Tax Assets", "Ledger"],
+		["_Test Account Education Cess", "_Test Account Tax Assets", "Ledger"],
+		["_Test Account S&H Education Cess", "_Test Account Tax Assets", "Ledger"],
+		["_Test Account CST", "Direct Expenses", "Ledger"],
+		["_Test Account Discount", "Direct Expenses", "Ledger"],
 		
 		# related to Account Inventory Integration
-		["_Test Account Stock In Hand", "Current Assets - _TC", "Ledger"],
+		["_Test Account Stock In Hand", "Current Assets", "Ledger"],
+		["_Test Account Fixed Assets", "Current Assets", "Ledger"],
 	]
 
-	test_objects = make_test_objects("Account", [[{
-			"doctype": "Account",
-			"account_name": account_name,
-			"parent_account": parent_account,
-			"company": "_Test Company",
-			"group_or_ledger": group_or_ledger
-		}] for account_name, parent_account, group_or_ledger in accounts])
-	
-	webnotes.conn.set_value("Company", "_Test Company", "stock_in_hand_account", 
-		"_Test Account Stock In Hand - _TC")
+	for company, abbr in [["_Test Company", "_TC"], ["_Test Company 1", "_TC1"]]:
+		test_objects = make_test_objects("Account", [[{
+				"doctype": "Account",
+				"account_name": account_name,
+				"parent_account": parent_account + " - " + abbr,
+				"company": company,
+				"group_or_ledger": group_or_ledger
+			}] for account_name, parent_account, group_or_ledger in accounts])
 	
 	return test_objects
\ No newline at end of file
diff --git a/accounts/doctype/accounts_settings/accounts_settings.py b/accounts/doctype/accounts_settings/accounts_settings.py
index 96f324a..b18f14d 100644
--- a/accounts/doctype/accounts_settings/accounts_settings.py
+++ b/accounts/doctype/accounts_settings/accounts_settings.py
@@ -5,23 +5,13 @@
 
 from __future__ import unicode_literals
 import webnotes
-from webnotes.utils import cint
+from webnotes.utils import cint, cstr
+from webnotes import msgprint, _
 
 class DocType:
 	def __init__(self, d, dl):
 		self.doc, self.doclist = d, dl
 
-	def validate(self):
-		self.make_adjustment_jv_for_auto_inventory()
-		
-	def make_adjustment_jv_for_auto_inventory(self):
-		previous_auto_inventory_accounting = cint(webnotes.conn.get_value("Accounts Settings", 
-			None, "auto_inventory_accounting"))
-		if cint(self.doc.auto_inventory_accounting) != previous_auto_inventory_accounting:
-			from accounts.utils import create_stock_in_hand_jv
-			create_stock_in_hand_jv(reverse = \
-				cint(self.doc.auto_inventory_accounting) < previous_auto_inventory_accounting)
-		
 	def on_update(self):
-		for key in ["auto_inventory_accounting"]:
+		for key in ["auto_accounting_for_stock"]:
 			webnotes.conn.set_default(key, self.doc.fields.get(key, ''))
diff --git a/accounts/doctype/accounts_settings/accounts_settings.txt b/accounts/doctype/accounts_settings/accounts_settings.txt
index b8be161..9dbed26 100644
--- a/accounts/doctype/accounts_settings/accounts_settings.txt
+++ b/accounts/doctype/accounts_settings/accounts_settings.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-06-24 15:49:57", 
   "docstatus": 0, 
-  "modified": "2013-07-05 14:23:40", 
+  "modified": "2013-08-28 18:55:43", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -39,11 +39,12 @@
   "name": "Accounts Settings"
  }, 
  {
+  "default": "1", 
   "description": "If enabled, the system will post accounting entries for inventory automatically.", 
   "doctype": "DocField", 
-  "fieldname": "auto_inventory_accounting", 
+  "fieldname": "auto_accounting_for_stock", 
   "fieldtype": "Check", 
-  "label": "Enable Auto Inventory Accounting"
+  "label": "Make Accounting Entry For Every Stock Entry"
  }, 
  {
   "description": "Accounting entry frozen up to this date, nobody can do / modify entry except role specified below.", 
diff --git a/accounts/doctype/budget_control/README.md b/accounts/doctype/budget_control/README.md
deleted file mode 100644
index 2821015..0000000
--- a/accounts/doctype/budget_control/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Backend scripts for Budget Management.
\ No newline at end of file
diff --git a/accounts/doctype/budget_control/__init__.py b/accounts/doctype/budget_control/__init__.py
deleted file mode 100644
index baffc48..0000000
--- a/accounts/doctype/budget_control/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from __future__ import unicode_literals
diff --git a/accounts/doctype/budget_control/budget_control.py b/accounts/doctype/budget_control/budget_control.py
deleted file mode 100644
index 0aa64c8..0000000
--- a/accounts/doctype/budget_control/budget_control.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
-# License: GNU General Public License v3. See license.txt
-
-from __future__ import unicode_literals
-import webnotes
-from webnotes.utils import cstr, flt, getdate
-from webnotes import msgprint
-
-class DocType:
-	def __init__(self,d,dl):
-		self.doc, self.doclist = d, dl
-		
-	# Get monthly budget
-	#-------------------
-	def get_monthly_budget(self, distribution_id, cfy, st_date, post_dt, budget_allocated):
-		
-		# get month_list
-		st_date, post_dt = getdate(st_date), getdate(post_dt)
-		
-		if distribution_id:
-			if st_date.month <= post_dt.month:
-				tot_per_allocated = webnotes.conn.sql("select ifnull(sum(percentage_allocation),0) from `tabBudget Distribution Detail` where parent='%s' and idx between '%s' and '%s'" % (distribution_id, st_date.month, post_dt.month))[0][0]
-
-			if st_date.month > post_dt.month:
-		
-				tot_per_allocated = flt(webnotes.conn.sql("select ifnull(sum(percentage_allocation),0) from `tabBudget Distribution Detail` where parent='%s' and idx between '%s' and '%s'" % (distribution_id, st_date.month, 12 ))[0][0])
-				tot_per_allocated = flt(tot_per_allocated)	+ flt(webnotes.conn.sql("select ifnull(sum(percentage_allocation),0) from `tabBudget Distribution Detail` where parent='%s' and idx between '%s' and '%s'" % (distribution_id, 1, post_dt.month))[0][0])
-		 
-			return (flt(budget_allocated) * flt(tot_per_allocated)) / 100
-		period_diff = webnotes.conn.sql("select PERIOD_DIFF('%s','%s')" % (post_dt.strftime('%Y%m'), st_date.strftime('%Y%m')))
-		
-		return (flt(budget_allocated) * (flt(period_diff[0][0]) + 1)) / 12
-		
-	def validate_budget(self, acct, cost_center, actual, budget, action):
-		# action if actual exceeds budget
-		if flt(actual) > flt(budget):
-			msgprint("Your monthly expense "+ cstr((action == 'stop') and "will exceed" or "has exceeded") +" budget for <b>Account - "+cstr(acct)+" </b> under <b>Cost Center - "+ cstr(cost_center) + "</b>"+cstr((action == 'Stop') and ", you can not have this transaction." or "."))
-			if action == 'Stop': raise Exception
-
-	def check_budget(self,gle,cancel):
-		# get allocated budget
-		
-		bgt = webnotes.conn.sql("""select t1.budget_allocated, t1.actual, t2.distribution_id 
-			from `tabBudget Detail` t1, `tabCost Center` t2 
-			where t1.account='%s' and t1.parent=t2.name and t2.name = '%s' 
-			and t1.fiscal_year='%s'""" % 
-			(gle['account'], gle['cost_center'], gle['fiscal_year']), as_dict =1)
-
-		curr_amt = flt(gle['debit']) - flt(gle['credit'])
-		if cancel: curr_amt = -1 * curr_amt
-		
-		if bgt and bgt[0]['budget_allocated']:
-			# check budget flag in Company
-			bgt_flag = webnotes.conn.sql("""select yearly_bgt_flag, monthly_bgt_flag 
-				from `tabCompany` where name = '%s'""" % gle['company'], as_dict =1)
-			
-			if bgt_flag and bgt_flag[0]['monthly_bgt_flag'] in ['Stop', 'Warn']:
-				# get start date and last date
-				start_date = webnotes.conn.get_value('Fiscal Year', gle['fiscal_year'], \
-				 	'year_start_date').strftime('%Y-%m-%d')
-				end_date = webnotes.conn.sql("select LAST_DAY('%s')" % gle['posting_date'])
-			
-				# get Actual
-				actual = self.get_period_difference(gle['account'] + 
-					'~~~' + cstr(start_date) + '~~~' + cstr(end_date[0][0]), gle['cost_center'])
-		
-				# Get Monthly	budget
-				budget = self.get_monthly_budget(bgt and bgt[0]['distribution_id'] or '' , \
-					gle['fiscal_year'], start_date, gle['posting_date'], bgt[0]['budget_allocated'])
-		
-				# validate monthly budget
-				self.validate_budget(gle['account'], gle['cost_center'], \
-					flt(actual) + flt(curr_amt), budget, bgt_flag[0]['monthly_bgt_flag'])
-
-			# update actual against budget allocated in cost center
-			webnotes.conn.sql("""update `tabBudget Detail` set actual = ifnull(actual,0) + %s 
-				where account = '%s' and fiscal_year = '%s' and parent = '%s'""" % 
-				(curr_amt, gle['account'],gle['fiscal_year'], gle['cost_center']))
-
-
-	def get_period_difference(self, arg, cost_center =''):
-		# used in General Ledger Page Report
-		# used for Budget where cost center passed as extra argument
-		acc, f, t = arg.split('~~~')
-		c, fy = '', webnotes.conn.get_defaults()['fiscal_year']
-
-		det = webnotes.conn.sql("select debit_or_credit, lft, rgt, is_pl_account from tabAccount where name=%s", acc)
-		if f: c += (' and t1.posting_date >= "%s"' % f)
-		if t: c += (' and t1.posting_date <= "%s"' % t)
-		if cost_center: c += (' and t1.cost_center = "%s"' % cost_center)
-		bal = webnotes.conn.sql("select sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) from `tabGL Entry` t1 where t1.account='%s' %s" % (acc, c))
-		bal = bal and flt(bal[0][0]) or 0
-
-		if det[0][0] != 'Debit':
-			bal = (-1) * bal
-
-		return flt(bal)
\ No newline at end of file
diff --git a/accounts/doctype/budget_control/budget_control.txt b/accounts/doctype/budget_control/budget_control.txt
deleted file mode 100644
index 13adf4b..0000000
--- a/accounts/doctype/budget_control/budget_control.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-[
- {
-  "creation": "2012-03-27 14:35:41", 
-  "docstatus": 0, 
-  "modified": "2013-07-10 14:54:06", 
-  "modified_by": "Administrator", 
-  "owner": "nabin@webnotestech.com"
- }, 
- {
-  "doctype": "DocType", 
-  "issingle": 1, 
-  "module": "Accounts", 
-  "name": "__common__"
- }, 
- {
-  "doctype": "DocType", 
-  "name": "Budget Control"
- }
-]
\ No newline at end of file
diff --git a/accounts/doctype/budget_detail/budget_detail.txt b/accounts/doctype/budget_detail/budget_detail.txt
index f16190d..f53ff52 100644
--- a/accounts/doctype/budget_detail/budget_detail.txt
+++ b/accounts/doctype/budget_detail/budget_detail.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-03-07 11:55:04", 
   "docstatus": 0, 
-  "modified": "2013-07-10 14:54:06", 
+  "modified": "2013-08-22 17:27:59", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -20,7 +20,8 @@
   "parent": "Budget Detail", 
   "parentfield": "fields", 
   "parenttype": "DocType", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "reqd": 1
  }, 
  {
   "doctype": "DocType", 
@@ -35,7 +36,6 @@
   "oldfieldname": "account", 
   "oldfieldtype": "Link", 
   "options": "Account", 
-  "reqd": 1, 
   "search_index": 1
  }, 
  {
@@ -45,18 +45,7 @@
   "label": "Budget Allocated", 
   "oldfieldname": "budget_allocated", 
   "oldfieldtype": "Currency", 
-  "options": "Company:company:default_currency", 
-  "reqd": 1
- }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "actual", 
-  "fieldtype": "Currency", 
-  "label": "Actual", 
-  "oldfieldname": "actual", 
-  "oldfieldtype": "Currency", 
-  "options": "Company:company:default_currency", 
-  "read_only": 1
+  "options": "Company:company:default_currency"
  }, 
  {
   "doctype": "DocField", 
@@ -67,7 +56,6 @@
   "oldfieldname": "fiscal_year", 
   "oldfieldtype": "Select", 
   "options": "link:Fiscal Year", 
-  "reqd": 1, 
   "search_index": 1
  }
 ]
\ No newline at end of file
diff --git a/accounts/doctype/budget_distribution/test_budget_distribution.py b/accounts/doctype/budget_distribution/test_budget_distribution.py
index 7ac835d..bf18cde 100644
--- a/accounts/doctype/budget_distribution/test_budget_distribution.py
+++ b/accounts/doctype/budget_distribution/test_budget_distribution.py
@@ -1,4 +1,70 @@
 # Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
 # License: GNU General Public License v3. See license.txt
 
-test_records = []
\ No newline at end of file
+test_records = [
+	[{
+		"doctype": "Budget Distribution",
+		"distribution_id": "_Test Distribution",
+		"fiscal_year": "_Test Fiscal Year 2013",
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "January",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "February",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "March",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "April",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "May",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "June",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "July",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "August",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "September",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "October",
+		"percentage_allocation": "8"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "November",
+		"percentage_allocation": "10"
+	}, {
+		"doctype": "Budget Distribution Detail",
+		"parentfield": "budget_distribution_details",
+		"month": "December",
+		"percentage_allocation": "10"
+	}]
+]
\ No newline at end of file
diff --git a/accounts/doctype/cost_center/cost_center.py b/accounts/doctype/cost_center/cost_center.py
index 6f977d7..4b18aae 100644
--- a/accounts/doctype/cost_center/cost_center.py
+++ b/accounts/doctype/cost_center/cost_center.py
@@ -46,8 +46,7 @@
 			return 1
 
 	def check_gle_exists(self):
-		return webnotes.conn.sql("select name from `tabGL Entry` where cost_center = %s and \
-			ifnull(is_cancelled, 'No') = 'No'", (self.doc.name))
+		return webnotes.conn.get_value("GL Entry", {"cost_center": self.doc.name})
 		
 	def check_if_child_exists(self):
 		return webnotes.conn.sql("select name from `tabCost Center` where \
diff --git a/accounts/doctype/cost_center/test_cost_center.py b/accounts/doctype/cost_center/test_cost_center.py
index 7c63d7c..056755e 100644
--- a/accounts/doctype/cost_center/test_cost_center.py
+++ b/accounts/doctype/cost_center/test_cost_center.py
@@ -7,6 +7,13 @@
 		"cost_center_name": "_Test Cost Center",
 		"parent_cost_center": "_Test Company - _TC",
 		"company": "_Test Company",
-		"group_or_ledger": "Ledger"
+		"group_or_ledger": "Ledger",
+		"distribution_id": "_Test Distribution",
+	}, {
+		"doctype": "Budget Detail",
+		"parentfield": "budget_details",
+		"account": "_Test Account Cost for Goods Sold - _TC",
+		"budget_allocated": 100000,
+		"fiscal_year": "_Test Fiscal Year 2013"
 	}],
 ]
\ No newline at end of file
diff --git a/accounts/doctype/gl_entry/gl_entry.py b/accounts/doctype/gl_entry/gl_entry.py
index 9c1cf3f..2a84211 100644
--- a/accounts/doctype/gl_entry/gl_entry.py
+++ b/accounts/doctype/gl_entry/gl_entry.py
@@ -7,51 +7,49 @@
 from webnotes.utils import flt, fmt_money, getdate
 from webnotes.model.code import get_obj
 from webnotes import msgprint, _
-
-sql = webnotes.conn.sql
 	
 class DocType:
 	def __init__(self,d,dl):
 		self.doc, self.doclist = d, dl
 
-	def validate(self):	# not called on cancel
+	def validate(self):
 		self.check_mandatory()
 		self.pl_must_have_cost_center()
 		self.validate_posting_date()
-		self.doc.is_cancelled = 'No' # will be reset by GL Control if cancelled
 		self.check_credit_limit()
 		self.check_pl_account()
-
-	def on_update(self, adv_adj, cancel, update_outstanding = 'Yes'):
-		self.validate_account_details(adv_adj)
 		self.validate_cost_center()
-		self.check_freezing_date(adv_adj)
-		self.check_negative_balance(adv_adj)
+
+	def on_update_with_args(self, adv_adj, update_outstanding = 'Yes'):
+		self.validate_account_details(adv_adj)
+		validate_freezed_account(self.doc.account, adv_adj)
+		check_freezing_date(self.doc.posting_date, adv_adj)
+		check_negative_balance(self.doc.account, adv_adj)
 
 		# Update outstanding amt on against voucher
 		if self.doc.against_voucher and self.doc.against_voucher_type != "POS" \
 			and update_outstanding == 'Yes':
-				self.update_outstanding_amt()
+				update_outstanding_amt(self.doc.account, self.doc.against_voucher_type, 
+					self.doc.against_voucher)
 
 	def check_mandatory(self):
 		mandatory = ['account','remarks','voucher_type','voucher_no','fiscal_year','company']
 		for k in mandatory:
 			if not self.doc.fields.get(k):
-				msgprint(k + _(" is mandatory for GL Entry"), raise_exception=1)
-				
+				webnotes.throw(k + _(" is mandatory for GL Entry"))
+
 		# Zero value transaction is not allowed
 		if not (flt(self.doc.debit) or flt(self.doc.credit)):
-			msgprint(_("GL Entry: Debit or Credit amount is mandatory for ") + self.doc.account, 
-				raise_exception=1)
+			webnotes.throw(_("GL Entry: Debit or Credit amount is mandatory for ") + 
+				self.doc.account)
 			
 	def pl_must_have_cost_center(self):
 		if webnotes.conn.get_value("Account", self.doc.account, "is_pl_account") == "Yes":
 			if not self.doc.cost_center and self.doc.voucher_type != 'Period Closing Voucher':
-				msgprint(_("Cost Center must be specified for PL Account: ") + self.doc.account, 
-					raise_exception=1)
-		else:
-			if self.doc.cost_center:
-				self.doc.cost_center = ""
+				webnotes.throw(_("Cost Center must be specified for PL Account: ") + 
+					self.doc.account)
+		elif self.doc.cost_center:
+			self.doc.cost_center = None
 		
 	def validate_posting_date(self):
 		from accounts.utils import validate_fiscal_year
@@ -64,8 +62,8 @@
 		tot_outstanding = 0	#needed when there is no GL Entry in the system for that acc head
 		if (self.doc.voucher_type=='Journal Voucher' or self.doc.voucher_type=='Sales Invoice') \
 				and (master_type =='Customer' and master_name):
-			dbcr = sql("""select sum(debit), sum(credit) from `tabGL Entry` 
-				where account = '%s' and is_cancelled='No'""" % self.doc.account)
+			dbcr = webnotes.conn.sql("""select sum(debit), sum(credit) from `tabGL Entry` 
+				where account = %s""", self.doc.account)
 			if dbcr:
 				tot_outstanding = flt(dbcr[0][0]) - flt(dbcr[0][1]) + \
 					flt(self.doc.debit) - flt(self.doc.credit)
@@ -75,30 +73,23 @@
 	def check_pl_account(self):
 		if self.doc.is_opening=='Yes' and \
 				webnotes.conn.get_value("Account", self.doc.account, "is_pl_account") == "Yes":
-			msgprint(_("For opening balance entry account can not be a PL account"), 
-				raise_exception=1)			
+			webnotes.throw(_("For opening balance entry account can not be a PL account"))			
 
 	def validate_account_details(self, adv_adj):
 		"""Account must be ledger, active and not freezed"""
 		
-		ret = sql("""select group_or_ledger, docstatus, freeze_account, company 
-			from tabAccount where name=%s""", self.doc.account, as_dict=1)
+		ret = webnotes.conn.sql("""select group_or_ledger, docstatus, company 
+			from tabAccount where name=%s""", self.doc.account, as_dict=1)[0]
 		
-		if ret and ret[0]["group_or_ledger"]=='Group':
-			msgprint(_("Account") + ": " + self.doc.account + _(" is not a ledger"), raise_exception=1)
+		if ret.group_or_ledger=='Group':
+			webnotes.throw(_("Account") + ": " + self.doc.account + _(" is not a ledger"))
 
-		if ret and ret[0]["docstatus"]==2:
-			msgprint(_("Account") + ": " + self.doc.account + _(" is not active"), raise_exception=1)
+		if ret.docstatus==2:
+			webnotes.throw(_("Account") + ": " + self.doc.account + _(" is not active"))
 			
-		# Account has been freezed for other users except account manager
-		if ret and ret[0]["freeze_account"]== 'Yes' and not adv_adj \
-				and not 'Accounts Manager' in webnotes.user.get_roles():
-			msgprint(_("Account") + ": " + self.doc.account + _(" has been freezed. \
-				Only Accounts Manager can do transaction against this account"), raise_exception=1)
-		
-		if self.doc.is_cancelled in ("No", None) and ret and ret[0]["company"] != self.doc.company:
-			msgprint(_("Account") + ": " + self.doc.account + _(" does not belong to the company") \
-				+ ": " + self.doc.company, raise_exception=1)
+		if ret.company != self.doc.company:
+			webnotes.throw(_("Account") + ": " + self.doc.account + 
+				_(" does not belong to the company") + ": " + self.doc.company)
 				
 	def validate_cost_center(self):
 		if not hasattr(self, "cost_center_company"):
@@ -106,70 +97,76 @@
 		
 		def _get_cost_center_company():
 			if not self.cost_center_company.get(self.doc.cost_center):
-				self.cost_center_company[self.doc.cost_center] = webnotes.conn.get_value("Cost Center",
-					self.doc.cost_center, "company")
+				self.cost_center_company[self.doc.cost_center] = webnotes.conn.get_value(
+					"Cost Center", self.doc.cost_center, "company")
 			
 			return self.cost_center_company[self.doc.cost_center]
 			
-		if self.doc.is_cancelled in ("No", None) and \
-			self.doc.cost_center and _get_cost_center_company() != self.doc.company:
-				msgprint(_("Cost Center") + ": " + self.doc.cost_center \
-					+ _(" does not belong to the company") + ": " + self.doc.company, raise_exception=True)
-		
-	def check_freezing_date(self, adv_adj):
-		"""
-			Nobody can do GL Entries where posting date is before freezing date 
-			except authorized person
-		"""
-		if not adv_adj:
-			acc_frozen_upto = webnotes.conn.get_value('Accounts Settings', None, 'acc_frozen_upto')
-			if acc_frozen_upto:
-				bde_auth_role = webnotes.conn.get_value( 'Accounts Settings', None,'bde_auth_role')
-				if getdate(self.doc.posting_date) <= getdate(acc_frozen_upto) \
-						and not bde_auth_role in webnotes.user.get_roles():
-					msgprint(_("You are not authorized to do/modify back dated entries before ") + 
-						getdate(acc_frozen_upto).strftime('%d-%m-%Y'), raise_exception=1)
+		if self.doc.cost_center and _get_cost_center_company() != self.doc.company:
+				webnotes.throw(_("Cost Center") + ": " + self.doc.cost_center + 
+					_(" does not belong to the company") + ": " + self.doc.company)
 						
-	def check_negative_balance(self, adv_adj):
-		if not adv_adj:
-			account = webnotes.conn.get_value("Account", self.doc.account, 
-					["allow_negative_balance", "debit_or_credit"], as_dict=True)
-			if not account["allow_negative_balance"]:
-				balance = webnotes.conn.sql("""select sum(debit) - sum(credit) from `tabGL Entry` 
-					where account = %s and ifnull(is_cancelled, 'No') = 'No'""", self.doc.account)
-				balance = account["debit_or_credit"] == "Debit" and \
-					flt(balance[0][0]) or -1*flt(balance[0][0])
-			
-				if flt(balance) < 0:
-					msgprint(_("Negative balance is not allowed for account ") + self.doc.account, 
-						raise_exception=1)
+def check_negative_balance(account, adv_adj=False):
+	if not adv_adj:
+		account_details = webnotes.conn.get_value("Account", account, 
+				["allow_negative_balance", "debit_or_credit"], as_dict=True)
+		if not account_details["allow_negative_balance"]:
+			balance = webnotes.conn.sql("""select sum(debit) - sum(credit) from `tabGL Entry` 
+				where account = %s""", account)
+			balance = account_details["debit_or_credit"] == "Debit" and \
+				flt(balance[0][0]) or -1*flt(balance[0][0])
+		
+			if flt(balance) < 0:
+				webnotes.throw(_("Negative balance is not allowed for account ") + self.doc.account)
 
-	def update_outstanding_amt(self):
-		# get final outstanding amt
-		bal = flt(sql("""select sum(debit) - sum(credit) from `tabGL Entry` 
-			where against_voucher=%s and against_voucher_type=%s and account = %s
-			and ifnull(is_cancelled,'No') = 'No'""", (self.doc.against_voucher, 
-			self.doc.against_voucher_type, self.doc.account))[0][0] or 0.0)
+def check_freezing_date(posting_date, adv_adj=False):
+	"""
+		Nobody can do GL Entries where posting date is before freezing date 
+		except authorized person
+	"""
+	if not adv_adj:
+		acc_frozen_upto = webnotes.conn.get_value('Accounts Settings', None, 'acc_frozen_upto')
+		if acc_frozen_upto:
+			bde_auth_role = webnotes.conn.get_value( 'Accounts Settings', None,'bde_auth_role')
+			if getdate(posting_date) <= getdate(acc_frozen_upto) \
+					and not bde_auth_role in webnotes.user.get_roles():
+				webnotes.throw(_("You are not authorized to do/modify back dated entries before ")
+					+ getdate(acc_frozen_upto).strftime('%d-%m-%Y'))
 
-		if self.doc.against_voucher_type == 'Purchase Invoice':
+def update_outstanding_amt(account, against_voucher_type, against_voucher, on_cancel=False):
+	# get final outstanding amt
+	bal = flt(webnotes.conn.sql("""select sum(debit) - sum(credit) from `tabGL Entry` 
+		where against_voucher_type=%s and against_voucher=%s and account = %s""", 
+		(against_voucher_type, against_voucher, account))[0][0] or 0.0)
+
+	if against_voucher_type == 'Purchase Invoice':
+		bal = -bal
+	elif against_voucher_type == "Journal Voucher":
+		against_voucher_amount = flt(webnotes.conn.sql("""select sum(debit) - sum(credit)
+			from `tabGL Entry` where voucher_type = 'Journal Voucher' and voucher_no = %s
+			and account = %s""", (against_voucher, account))[0][0])
+		
+		bal = against_voucher_amount + bal
+		if against_voucher_amount < 0:
 			bal = -bal
 		
-		elif self.doc.against_voucher_type == "Journal Voucher":
-			against_voucher_amount = flt(webnotes.conn.sql("""select sum(debit) - sum(credit)
-				from `tabGL Entry` where voucher_type = 'Journal Voucher' and voucher_no = %s
-				and account = %s""", (self.doc.against_voucher, self.doc.account))[0][0])
+	# Validation : Outstanding can not be negative
+	if bal < 0 and not on_cancel:
+		webnotes.throw(_("Outstanding for Voucher ") + gainst_voucher + _(" will become ") + 
+			fmt_money(bal) + _(". Outstanding cannot be less than zero. \
+			 	Please match exact outstanding."))
+		
+	# Update outstanding amt on against voucher
+	if against_voucher_type in ["Sales Invoice", "Purchase Invoice"]:
+		webnotes.conn.sql("update `tab%s` set outstanding_amount=%s where name='%s'" %
+		 	(against_voucher_type, bal, against_voucher))
 			
-			bal = against_voucher_amount + bal
-			if against_voucher_amount < 0:
-				bal = -bal
-			
-		# Validation : Outstanding can not be negative
-		if bal < 0 and self.doc.is_cancelled == 'No':
-			msgprint(_("Outstanding for Voucher ") + self.doc.against_voucher + 
-				_(" will become ") + fmt_money(bal) + _(". Outstanding cannot be less than zero. \
-				 	Please match exact outstanding."), raise_exception=1)
-			
-		# Update outstanding amt on against voucher
-		if self.doc.against_voucher_type in ["Sales Invoice", "Purchase Invoice"]:
-			sql("update `tab%s` set outstanding_amount=%s where name='%s'"%
-			 	(self.doc.against_voucher_type, bal, self.doc.against_voucher))
\ No newline at end of file
+def validate_freezed_account(account, adv_adj=False):
+	"""Account has been freezed for other users except account manager"""
+	
+	freezed_account = webnotes.conn.get_value("Account", account, "freeze_account")
+	
+	if freezed_account == 'Yes' and not adv_adj \
+		and 'Accounts Manager' not in webnotes.user.get_roles():
+			webnotes.throw(_("Account") + ": " + account + _(" has been freezed. \
+			Only Accounts Manager can do transaction against this account"))
\ No newline at end of file
diff --git a/accounts/doctype/gl_entry/gl_entry.txt b/accounts/doctype/gl_entry/gl_entry.txt
index 2f20a35..90b2ed4 100644
--- a/accounts/doctype/gl_entry/gl_entry.txt
+++ b/accounts/doctype/gl_entry/gl_entry.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-01-10 16:34:06", 
   "docstatus": 0, 
-  "modified": "2013-07-05 14:39:07", 
+  "modified": "2013-08-22 17:12:13", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -173,17 +173,6 @@
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "is_cancelled", 
-  "fieldtype": "Select", 
-  "in_filter": 1, 
-  "label": "Is Cancelled", 
-  "oldfieldname": "is_cancelled", 
-  "oldfieldtype": "Select", 
-  "options": "No\nYes", 
-  "search_index": 0
- }, 
- {
-  "doctype": "DocField", 
   "fieldname": "is_opening", 
   "fieldtype": "Select", 
   "in_filter": 1, 
diff --git a/accounts/doctype/journal_voucher/journal_voucher.py b/accounts/doctype/journal_voucher/journal_voucher.py
index 0fb9747..e438b7d 100644
--- a/accounts/doctype/journal_voucher/journal_voucher.py
+++ b/accounts/doctype/journal_voucher/journal_voucher.py
@@ -49,7 +49,7 @@
 		from accounts.utils import remove_against_link_from_jv
 		remove_against_link_from_jv(self.doc.doctype, self.doc.name, "against_jv")
 		
-		self.make_gl_entries(cancel=1)
+		self.make_gl_entries(1)
 		
 	def on_trash(self):
 		pass
@@ -255,7 +255,7 @@
 						"against_voucher": d.against_voucher or d.against_invoice or d.against_jv,
 						"remarks": self.doc.remark,
 						"cost_center": d.cost_center
-					}, cancel)
+					})
 				)
 		if gl_map:
 			make_gl_entries(gl_map, cancel=cancel, adv_adj=adv_adj)
diff --git a/accounts/doctype/journal_voucher/test_journal_voucher.py b/accounts/doctype/journal_voucher/test_journal_voucher.py
index 30e3ada..6ade931 100644
--- a/accounts/doctype/journal_voucher/test_journal_voucher.py
+++ b/accounts/doctype/journal_voucher/test_journal_voucher.py
@@ -8,6 +8,7 @@
 
 class TestJournalVoucher(unittest.TestCase):
 	def test_journal_voucher_with_against_jv(self):
+		self.clear_account_balance()
 		jv_invoice = webnotes.bean(copy=test_records[2])
 		jv_invoice.insert()
 		jv_invoice.submit()
@@ -31,6 +32,100 @@
 		
 		self.assertTrue(not webnotes.conn.sql("""select name from `tabJournal Voucher Detail`
 			where against_jv=%s""", jv_invoice.doc.name))
+	
+	def test_jv_against_stock_account(self):
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		
+		jv = webnotes.bean(copy=test_records[0])
+		jv.doclist[1].account = "_Test Account Stock in Hand - _TC"
+		jv.insert()
+		
+		from accounts.general_ledger import StockAccountInvalidTransaction
+		self.assertRaises(StockAccountInvalidTransaction, jv.submit)
+
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+			
+	def test_monthly_budget_crossed_ignore(self):
+		webnotes.conn.set_value("Company", "_Test Company", "monthly_bgt_flag", "Ignore")
+		self.clear_account_balance()
+		
+		jv = webnotes.bean(copy=test_records[0])
+		jv.doclist[2].account = "_Test Account Cost for Goods Sold - _TC"
+		jv.doclist[2].cost_center = "_Test Cost Center - _TC"
+		jv.doclist[2].debit = 20000.0
+		jv.doclist[1].credit = 20000.0
+		jv.insert()
+		jv.submit()
+		self.assertTrue(webnotes.conn.get_value("GL Entry", 
+			{"voucher_type": "Journal Voucher", "voucher_no": jv.doc.name}))
+			
+	def test_monthly_budget_crossed_stop(self):
+		from accounts.utils import BudgetError
+		webnotes.conn.set_value("Company", "_Test Company", "monthly_bgt_flag", "Stop")
+		self.clear_account_balance()
+		
+		jv = webnotes.bean(copy=test_records[0])
+		jv.doclist[2].account = "_Test Account Cost for Goods Sold - _TC"
+		jv.doclist[2].cost_center = "_Test Cost Center - _TC"
+		jv.doclist[2].debit = 20000.0
+		jv.doclist[1].credit = 20000.0
+		jv.insert()
+		
+		self.assertRaises(BudgetError, jv.submit)
+		
+		webnotes.conn.set_value("Company", "_Test Company", "monthly_bgt_flag", "Ignore")
+		
+	def test_yearly_budget_crossed_stop(self):
+		from accounts.utils import BudgetError
+		self.clear_account_balance()
+		self.test_monthly_budget_crossed_ignore()
+		
+		webnotes.conn.set_value("Company", "_Test Company", "yearly_bgt_flag", "Stop")
+		
+		jv = webnotes.bean(copy=test_records[0])
+		jv.doc.posting_date = "2013-08-12"
+		jv.doclist[2].account = "_Test Account Cost for Goods Sold - _TC"
+		jv.doclist[2].cost_center = "_Test Cost Center - _TC"
+		jv.doclist[2].debit = 150000.0
+		jv.doclist[1].credit = 150000.0
+		jv.insert()
+		
+		self.assertRaises(BudgetError, jv.submit)
+		
+		webnotes.conn.set_value("Company", "_Test Company", "yearly_bgt_flag", "Ignore")
+		
+	def test_monthly_budget_on_cancellation(self):
+		from accounts.utils import BudgetError
+		webnotes.conn.set_value("Company", "_Test Company", "monthly_bgt_flag", "Stop")
+		self.clear_account_balance()
+		
+		jv = webnotes.bean(copy=test_records[0])
+		jv.doclist[1].account = "_Test Account Cost for Goods Sold - _TC"
+		jv.doclist[1].cost_center = "_Test Cost Center - _TC"
+		jv.doclist[1].credit = 30000.0
+		jv.doclist[2].debit = 30000.0
+		jv.submit()
+		
+		self.assertTrue(webnotes.conn.get_value("GL Entry", 
+			{"voucher_type": "Journal Voucher", "voucher_no": jv.doc.name}))
+		
+		jv1 = webnotes.bean(copy=test_records[0])
+		jv1.doclist[2].account = "_Test Account Cost for Goods Sold - _TC"
+		jv1.doclist[2].cost_center = "_Test Cost Center - _TC"
+		jv1.doclist[2].debit = 40000.0
+		jv1.doclist[1].credit = 40000.0
+		jv1.submit()
+		
+		self.assertTrue(webnotes.conn.get_value("GL Entry", 
+			{"voucher_type": "Journal Voucher", "voucher_no": jv1.doc.name}))
+		
+		self.assertRaises(BudgetError, jv.cancel)
+		
+		webnotes.conn.set_value("Company", "_Test Company", "monthly_bgt_flag", "Ignore")
+		
+	def clear_account_balance(self):
+		webnotes.conn.sql("""delete from `tabGL Entry`""")
+		
 
 test_records = [
 	[{
diff --git a/accounts/doctype/payment_to_invoice_matching_tool/payment_to_invoice_matching_tool.py b/accounts/doctype/payment_to_invoice_matching_tool/payment_to_invoice_matching_tool.py
index dc2bcc5..b91cc8b 100644
--- a/accounts/doctype/payment_to_invoice_matching_tool/payment_to_invoice_matching_tool.py
+++ b/accounts/doctype/payment_to_invoice_matching_tool/payment_to_invoice_matching_tool.py
@@ -20,8 +20,7 @@
 		
 	def get_voucher_details(self):
 		total_amount = webnotes.conn.sql("""select %s from `tabGL Entry` 
-			where voucher_type = %s and voucher_no = %s 
-			and account = %s and ifnull(is_cancelled, 'No') = 'No'""" % 
+			where voucher_type = %s and voucher_no = %s and account = %s""" % 
 			(self.doc.account_type, '%s', '%s', '%s'), 
 			(self.doc.voucher_type, self.doc.voucher_no, self.doc.account))
 			
@@ -29,7 +28,7 @@
 		reconciled_payment = webnotes.conn.sql("""
 			select sum(ifnull(%s, 0)) - sum(ifnull(%s, 0)) from `tabGL Entry` where 
 			against_voucher = %s and voucher_no != %s
-			and account = %s and ifnull(is_cancelled, 'No') = 'No'""" % 
+			and account = %s""" % 
 			((self.doc.account_type == 'debit' and 'credit' or 'debit'), self.doc.account_type, 
 			 	'%s', '%s', '%s'), (self.doc.voucher_no, self.doc.voucher_no, self.doc.account))
 			
@@ -135,7 +134,6 @@
 	    where gle.account = '%(acc)s' 
 	    	and gle.voucher_type = '%(dt)s'
 			and gle.voucher_no like '%(txt)s'  
-			and ifnull(gle.is_cancelled, 'No') = 'No'
 	    	and (ifnull(gle.against_voucher, '') = '' 
 	    		or ifnull(gle.against_voucher, '') = gle.voucher_no ) 
 			and ifnull(gle.%(account_type)s, 0) > 0 
@@ -143,8 +141,7 @@
 				from `tabGL Entry` 
 	        	where against_voucher_type = '%(dt)s' 
 	        	and against_voucher = gle.voucher_no 
-	        	and voucher_no != gle.voucher_no 
-	        	and ifnull(is_cancelled, 'No') = 'No') 
+	        	and voucher_no != gle.voucher_no) 
 					!= abs(ifnull(gle.debit, 0) - ifnull(gle.credit, 0)
 			) 
 			%(mcond)s
diff --git a/accounts/doctype/period_closing_voucher/period_closing_voucher.py b/accounts/doctype/period_closing_voucher/period_closing_voucher.py
index c214a21..99282f5 100644
--- a/accounts/doctype/period_closing_voucher/period_closing_voucher.py
+++ b/accounts/doctype/period_closing_voucher/period_closing_voucher.py
@@ -3,179 +3,102 @@
 
 from __future__ import unicode_literals
 import webnotes
-
 from webnotes.utils import cstr, flt, getdate
-from webnotes.model import db_exists
-from webnotes.model.doc import Document
-from webnotes.model.bean import copy_doclist
-from webnotes.model.code import get_obj
-from webnotes import msgprint
+from webnotes import msgprint, _
+from controllers.accounts_controller import AccountsController
 
-sql = webnotes.conn.sql
-	
-
-
-class DocType:
+class DocType(AccountsController):
 	def __init__(self,d,dl):
 		self.doc, self.doclist = d, dl
-		self.td, self.tc = 0, 0
 		self.year_start_date = ''
-		self.year_end_date = ''
 
+	def validate(self):
+		self.validate_account_head()
+		self.validate_posting_date()
+		self.validate_pl_balances()
+
+	def on_submit(self):
+		self.make_gl_entries()
+
+	def on_cancel(self):
+		webnotes.conn.sql("""delete from `tabGL Entry` 
+			where voucher_type = 'Period Closing Voucher' and voucher_no=%s""", self.doc.name)
 
 	def validate_account_head(self):
-		acc_det = sql("select debit_or_credit, is_pl_account, group_or_ledger, company \
-			from `tabAccount` where name = '%s'" % (self.doc.closing_account_head))
-
-		# Account should be under liability 
-		if cstr(acc_det[0][0]) != 'Credit' or cstr(acc_det[0][1]) != 'No':
-			msgprint("Account: %s must be created under 'Source of Funds'" % self.doc.closing_account_head)
-			raise Exception
-	 
-		# Account must be a ledger
-		if cstr(acc_det[0][2]) != 'Ledger':
-			msgprint("Account %s must be a ledger" % self.doc.closing_account_head)
-			raise Exception 
-		
-		# Account should belong to company selected 
-		if cstr(acc_det[0][3]) != self.doc.company:
-			msgprint("Account %s does not belong to Company %s ." % (self.doc.closing_account_head, self.doc.company))
-			raise Exception 
-
+		debit_or_credit, is_pl_account = webnotes.conn.get_value("Account", 
+			self.doc.closing_account_head, ["debit_or_credit", "is_pl_account"])
+			
+		if debit_or_credit != 'Credit' or is_pl_account != 'No':
+			webnotes.throw(_("Account") + ": " + self.doc.closing_account_head + 
+				_("must be a Liability account"))
 
 	def validate_posting_date(self):
-		yr = sql("""select year_start_date, adddate(year_start_date, interval 1 year)
-			from `tabFiscal Year` where name=%s""", (self.doc.fiscal_year, ))
-		self.year_start_date = yr and yr[0][0] or ''
-		self.year_end_date = yr and yr[0][1] or ''
-		
-		# Posting Date should be within closing year
-		if getdate(self.doc.posting_date) < getdate(self.year_start_date) or getdate(self.doc.posting_date) > getdate(self.year_end_date):
-			msgprint("Posting Date should be within Closing Fiscal Year")
-			raise Exception
+		from accounts.utils import get_fiscal_year
+		self.year_start_date = get_fiscal_year(self.doc.posting_date)[1]
 
-		# Period Closing Entry
-		pce = sql("select name from `tabPeriod Closing Voucher` \
-			where posting_date > '%s' and fiscal_year = '%s' and docstatus = 1" \
-			% (self.doc.posting_date, self.doc.fiscal_year))
+		pce = webnotes.conn.sql("""select name from `tabPeriod Closing Voucher`
+			where posting_date > %s and fiscal_year = %s and docstatus = 1""", 
+			(self.doc.posting_date, self.doc.fiscal_year))
 		if pce and pce[0][0]:
-			msgprint("Another Period Closing Entry: %s has been made after posting date: %s"\
-			 % (cstr(pce[0][0]), self.doc.posting_date))
-			raise Exception
+			webnotes.throw(_("Another Period Closing Entry") + ": " + cstr(pce[0][0]) + 
+				  _("has been made after posting date") + ": " + self.doc.posting_date)
 		 
-		
 	def validate_pl_balances(self):
-		income_bal = sql("select sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) \
-			from `tabGL Entry` t1, tabAccount t2 where t1.account = t2.name \
-			and t1.posting_date between '%s' and '%s' and t2.debit_or_credit = 'Credit' \
-			and t2.group_or_ledger = 'Ledger' and t2.is_pl_account = 'Yes' and t2.docstatus < 2 \
-			and t2.company = '%s'" % (self.year_start_date, self.doc.posting_date, self.doc.company))
+		income_bal = webnotes.conn.sql("""
+			select sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) 
+			from `tabGL Entry` t1, tabAccount t2 
+			where t1.account = t2.name and t1.posting_date between %s and %s 
+			and t2.debit_or_credit = 'Credit' and t2.is_pl_account = 'Yes' 
+			and t2.docstatus < 2 and t2.company = %s""", 
+			(self.year_start_date, self.doc.posting_date, self.doc.company))
 			
-		expense_bal = sql("select sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) \
-			from `tabGL Entry` t1, tabAccount t2 where t1.account = t2.name \
-			and t1.posting_date between '%s' and '%s' and t2.debit_or_credit = 'Debit' \
-			and t2.group_or_ledger = 'Ledger' and t2.is_pl_account = 'Yes' and t2.docstatus < 2 \
-			and t2.company = '%s'" % (self.year_start_date, self.doc.posting_date, self.doc.company))
+		expense_bal = webnotes.conn.sql("""
+			select sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0))
+			from `tabGL Entry` t1, tabAccount t2 
+			where t1.account = t2.name and t1.posting_date between %s and %s
+			and t2.debit_or_credit = 'Debit' and t2.is_pl_account = 'Yes' 
+			and t2.docstatus < 2 and t2.company=%s""", 
+			(self.year_start_date, self.doc.posting_date, self.doc.company))
 		
 		income_bal = income_bal and income_bal[0][0] or 0
 		expense_bal = expense_bal and expense_bal[0][0] or 0
 		
 		if not income_bal and not expense_bal:
-			msgprint("Both Income and Expense balances are zero. No Need to make Period Closing Entry.")
-			raise Exception
+			webnotes.throw(_("Both Income and Expense balances are zero. \
+				No Need to make Period Closing Entry."))
 		
+	def get_pl_balances(self):
+		"""Get balance for pl accounts"""
 		
-	def get_pl_balances(self, d_or_c):
-		"""Get account (pl) specific balance"""
-		acc_bal = sql("select	t1.account, sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) \
-			from `tabGL Entry` t1, `tabAccount` t2 where t1.account = t2.name and t2.group_or_ledger = 'Ledger' \
- 			and ifnull(t2.is_pl_account, 'No') = 'Yes' and ifnull(is_cancelled, 'No') = 'No' \
-			and t2.debit_or_credit = '%s' and t2.docstatus < 2 and t2.company = '%s' \
-			and t1.posting_date between '%s' and '%s' group by t1.account " \
-			% (d_or_c, self.doc.company, self.year_start_date, self.doc.posting_date))
-		return acc_bal
-
+		return webnotes.conn.sql("""
+			select t1.account, sum(ifnull(t1.debit,0))-sum(ifnull(t1.credit,0)) as balance
+			from `tabGL Entry` t1, `tabAccount` t2 
+			where t1.account = t2.name and ifnull(t2.is_pl_account, 'No') = 'Yes'
+			and t2.docstatus < 2 and t2.company = %s 
+			and t1.posting_date between %s and %s 
+			group by t1.account
+		""", (self.doc.company, self.year_start_date, self.doc.posting_date), as_dict=1)
 	 
-	def make_gl_entries(self, acc_det):
-		for a in acc_det:
-			if flt(a[1]):
-				fdict = {
-					'account': a[0], 
-					'cost_center': '', 
-					'against': '', 
-					'debit': flt(a[1]) < 0 and -1*flt(a[1]) or 0,
-					'credit': flt(a[1]) > 0 and flt(a[1]) or 0,
-					'remarks': self.doc.remarks, 
-					'voucher_type': self.doc.doctype, 
-					'voucher_no': self.doc.name, 
-					'transaction_date': self.doc.transaction_date, 
-					'posting_date': self.doc.posting_date, 
-					'fiscal_year': self.doc.fiscal_year, 
-					'against_voucher': '', 
-					'against_voucher_type': '', 
-					'company': self.doc.company, 
-					'is_opening': 'No', 
-					'aging_date': self.doc.posting_date
-				}
+	def make_gl_entries(self):
+		gl_entries = []
+		net_pl_balance = 0
+		pl_accounts = self.get_pl_balances()
+		for acc in pl_accounts:
+			if flt(acc.balance):
+				gl_entries.append(self.get_gl_dict({
+					"account": acc.account,
+					"debit": abs(flt(acc.balance)) if flt(acc.balance) < 0 else 0,
+					"credit": abs(flt(acc.balance)) if flt(acc.balance) > 0 else 0,
+				}))
 			
-				self.save_entry(fdict)
-	 
+				net_pl_balance += flt(acc.balance)
 
-	def save_entry(self, fdict, is_cancel = 'No'):
-		# Create new GL entry object and map values
-		le = Document('GL Entry')
-		for k in fdict:
-			le.fields[k] = fdict[k]
-		
-		le_obj = get_obj(doc=le)
-		# validate except on_cancel
-		if is_cancel == 'No':
-			le_obj.validate()
+		if net_pl_balance:
+			gl_entries.append(self.get_gl_dict({
+				"account": self.doc.closing_account_head,
+				"debit": abs(net_pl_balance) if net_pl_balance > 0 else 0,
+				"credit": abs(net_pl_balance) if net_pl_balance < 0 else 0
+			}))
 			
-			# update total debit / credit except on_cancel
-			self.td += flt(le.credit)
-			self.tc += flt(le.debit)
-
-		# save
-		le.save(1)
-		le_obj.on_update(adv_adj = '', cancel = '')
- 
-		 	
-	def validate(self):
-		# validate account head
-		self.validate_account_head()
-
-		# validate posting date
-		self.validate_posting_date()
-
-		# check if pl balance:
-		self.validate_pl_balances()
-
-
-	def on_submit(self):
-		
-		# Makes closing entries for Expense Account
-		in_acc_det = self.get_pl_balances('Credit')
-		self.make_gl_entries(in_acc_det)
-
-		# Makes closing entries for Expense Account
-		ex_acc_det = self.get_pl_balances('Debit')
-		self.make_gl_entries(ex_acc_det)
-
-
-		# Makes Closing entry for Closing Account Head
-		bal = self.tc - self.td
-		self.make_gl_entries([[self.doc.closing_account_head, flt(bal)]])
-
-
-	def on_cancel(self):
-		# get all submit entries of current closing entry voucher
-		gl_entries = sql("select account, debit, credit from `tabGL Entry` where voucher_type = 'Period Closing Voucher' and voucher_no = '%s' and ifnull(is_cancelled, 'No') = 'No'" % (self.doc.name))
-
-		# Swap Debit & Credit Column and make gl entry
-		for gl in gl_entries:
-			fdict = {'account': gl[0], 'cost_center': '', 'against': '', 'debit': flt(gl[2]), 'credit' : flt(gl[1]), 'remarks': "cancelled", 'voucher_type': self.doc.doctype, 'voucher_no': self.doc.name, 'transaction_date': self.doc.transaction_date, 'posting_date': self.doc.posting_date, 'fiscal_year': self.doc.fiscal_year, 'against_voucher': '', 'against_voucher_type': '', 'company': self.doc.company, 'is_opening': 'No', 'aging_date': 'self.doc.posting_date'}
-			self.save_entry(fdict, is_cancel = 'Yes')
-
-		# Update is_cancelled = 'Yes' to all gl entries for current voucher
-		sql("update `tabGL Entry` set is_cancelled = 'Yes' where voucher_type = '%s' and voucher_no = '%s'" % (self.doc.doctype, self.doc.name))
\ No newline at end of file
+		from accounts.general_ledger import make_gl_entries
+		make_gl_entries(gl_entries)
\ No newline at end of file
diff --git a/accounts/doctype/period_closing_voucher/test_period_closing_voucher.py b/accounts/doctype/period_closing_voucher/test_period_closing_voucher.py
new file mode 100644
index 0000000..c21d63f
--- /dev/null
+++ b/accounts/doctype/period_closing_voucher/test_period_closing_voucher.py
@@ -0,0 +1,53 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
+# License: GNU General Public License v3. See license.txt
+
+
+from __future__ import unicode_literals
+import unittest
+import webnotes
+
+class TestPeriodClosingVoucher(unittest.TestCase):
+	def test_closing_entry(self):
+		from accounts.doctype.journal_voucher.test_journal_voucher import test_records as jv_records
+		jv = webnotes.bean(copy=jv_records[2])
+		jv.insert()
+		jv.submit()
+		
+		jv1 = webnotes.bean(copy=jv_records[0])
+		jv1.doclist[2].account = "_Test Account Cost for Goods Sold - _TC"
+		jv1.doclist[2].debit = 600.0
+		jv1.doclist[1].credit = 600.0
+		jv1.insert()
+		jv1.submit()
+		
+		pcv = webnotes.bean(copy=test_record)
+		pcv.insert()
+		pcv.submit()
+		
+		gl_entries = webnotes.conn.sql("""select account, debit, credit
+			from `tabGL Entry` where voucher_type='Period Closing Voucher' and voucher_no=%s
+			order by account asc, debit asc""", pcv.doc.name, as_dict=1)
+
+		self.assertTrue(gl_entries)
+		
+		expected_gl_entries = sorted([
+			["_Test Account Reserves and Surplus - _TC", 200.0, 0.0],
+			["_Test Account Cost for Goods Sold - _TC", 0.0, 600.0],
+			["Sales - _TC", 400.0, 0.0]
+		])
+		for i, gle in enumerate(gl_entries):
+			self.assertEquals(expected_gl_entries[i][0], gle.account)
+			self.assertEquals(expected_gl_entries[i][1], gle.debit)
+			self.assertEquals(expected_gl_entries[i][2], gle.credit)
+		
+		
+test_dependencies = ["Customer", "Cost Center"]
+	
+test_record = [{
+	"doctype": "Period Closing Voucher", 
+	"closing_account_head": "_Test Account Reserves and Surplus - _TC",
+	"company": "_Test Company", 
+	"fiscal_year": "_Test Fiscal Year 2013", 
+	"posting_date": "2013-03-31", 
+	"remarks": "test"
+}]
diff --git a/accounts/doctype/pos_setting/pos_setting.py b/accounts/doctype/pos_setting/pos_setting.py
index 73f5ed6..21d848f 100755
--- a/accounts/doctype/pos_setting/pos_setting.py
+++ b/accounts/doctype/pos_setting/pos_setting.py
@@ -20,7 +20,7 @@
 	def validate(self):
 		self.check_for_duplicate()
 		self.validate_expense_account()
-		
+	
 	def check_for_duplicate(self):
 		res = webnotes.conn.sql("""select name, user from `tabPOS Setting` 
 			where ifnull(user, '') = %s and name != %s and company = %s""", 
@@ -34,6 +34,6 @@
 					(res[0][0], self.doc.company), raise_exception=1)
 
 	def validate_expense_account(self):
-		if cint(webnotes.defaults.get_global_default("auto_inventory_accounting")) \
+		if cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")) \
 				and not self.doc.expense_account:
 			msgprint(_("Expense Account is mandatory"), raise_exception=1)
\ No newline at end of file
diff --git a/accounts/doctype/pos_setting/pos_setting.txt b/accounts/doctype/pos_setting/pos_setting.txt
index 73b9246..2420ad5 100755
--- a/accounts/doctype/pos_setting/pos_setting.txt
+++ b/accounts/doctype/pos_setting/pos_setting.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-05-24 12:15:51", 
   "docstatus": 0, 
-  "modified": "2013-08-09 16:35:03", 
+  "modified": "2013-08-28 19:13:42", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -163,7 +163,7 @@
   "reqd": 1
  }, 
  {
-  "depends_on": "eval:sys_defaults.auto_inventory_accounting", 
+  "depends_on": "eval:sys_defaults.auto_accounting_for_stock", 
   "doctype": "DocField", 
   "fieldname": "expense_account", 
   "fieldtype": "Link", 
diff --git a/accounts/doctype/purchase_invoice/purchase_invoice.py b/accounts/doctype/purchase_invoice/purchase_invoice.py
index 0538323..2b84564 100644
--- a/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -212,28 +212,29 @@
 			raise Exception
 			
 	def set_against_expense_account(self):
-		auto_inventory_accounting = \
-			cint(webnotes.defaults.get_global_default("auto_inventory_accounting"))
+		auto_accounting_for_stock = cint(webnotes.defaults.get_global_default("auto_accounting_for_stock"))
 
-		if auto_inventory_accounting:
+		if auto_accounting_for_stock:
 			stock_not_billed_account = self.get_company_default("stock_received_but_not_billed")
 		
 		against_accounts = []
+		stock_items = self.get_stock_items()
 		for item in self.doclist.get({"parentfield": "entries"}):
-			if auto_inventory_accounting and item.item_code in self.stock_items:
+			if auto_accounting_for_stock and item.item_code in stock_items:
 				# in case of auto inventory accounting, against expense account is always
 				# Stock Received But Not Billed for a stock item
-				item.expense_head = item.cost_center = None
+				item.expense_head = stock_not_billed_account
+				item.cost_center = None
 				
 				if stock_not_billed_account not in against_accounts:
 					against_accounts.append(stock_not_billed_account)
 			
 			elif not item.expense_head:
-				msgprint(_("""Expense account is mandatory for item: """) + (item.item_code or item.item_name), 
-					raise_exception=1)
+				msgprint(_("Expense account is mandatory for item") + ": " + 
+					(item.item_code or item.item_name), raise_exception=1)
 			
 			elif item.expense_head not in against_accounts:
-				# if no auto_inventory_accounting or not a stock item
+				# if no auto_accounting_for_stock or not a stock item
 				against_accounts.append(item.expense_head)
 				
 		self.doc.against_expense_account = ",".join(against_accounts)
@@ -314,9 +315,8 @@
 		self.update_prevdoc_status()
 
 	def make_gl_entries(self):
-		from accounts.general_ledger import make_gl_entries
-		auto_inventory_accounting = \
-			cint(webnotes.defaults.get_global_default("auto_inventory_accounting"))
+		auto_accounting_for_stock = \
+			cint(webnotes.defaults.get_global_default("auto_accounting_for_stock"))
 		
 		gl_entries = []
 		
@@ -353,17 +353,15 @@
 				valuation_tax += (tax.add_deduct_tax == "Add" and 1 or -1) * flt(tax.tax_amount)
 					
 		# item gl entries
-		stock_item_and_auto_inventory_accounting = False
-		if auto_inventory_accounting:
-			stock_account = self.get_company_default("stock_received_but_not_billed")
-			
+		stock_item_and_auto_accounting_for_stock = False
+		stock_items = self.get_stock_items()
 		for item in self.doclist.get({"parentfield": "entries"}):
-			if auto_inventory_accounting and item.item_code in self.stock_items:
+			if auto_accounting_for_stock and item.item_code in stock_items:
 				if flt(item.valuation_rate):
 					# if auto inventory accounting enabled and stock item, 
 					# then do stock related gl entries
 					# expense will be booked in sales invoice
-					stock_item_and_auto_inventory_accounting = True
+					stock_item_and_auto_accounting_for_stock = True
 					
 					valuation_amt = (flt(item.amount, self.precision("amount", item)) + 
 						flt(item.item_tax_amount, self.precision("item_tax_amount", item)) + 
@@ -371,7 +369,7 @@
 					
 					gl_entries.append(
 						self.get_gl_dict({
-							"account": stock_account,
+							"account": item.expense_head,
 							"against": self.doc.credit_to,
 							"debit": valuation_amt,
 							"remarks": self.doc.remarks or "Accounting Entry for Stock"
@@ -390,13 +388,13 @@
 					})
 				)
 				
-		if stock_item_and_auto_inventory_accounting and valuation_tax:
+		if stock_item_and_auto_accounting_for_stock and valuation_tax:
 			# credit valuation tax amount in "Expenses Included In Valuation"
 			# this will balance out valuation amount included in cost of goods sold
 			gl_entries.append(
 				self.get_gl_dict({
 					"account": self.get_company_default("expenses_included_in_valuation"),
-					"cost_center": self.get_company_default("stock_adjustment_cost_center"),
+					"cost_center": self.get_company_default("cost_center"),
 					"against": self.doc.credit_to,
 					"credit": valuation_tax,
 					"remarks": self.doc.remarks or "Accounting Entry for Stock"
@@ -417,6 +415,7 @@
 			)
 		
 		if gl_entries:
+			from accounts.general_ledger import make_gl_entries
 			make_gl_entries(gl_entries, cancel=(self.doc.docstatus == 2))
 
 	def on_cancel(self):
@@ -456,4 +455,4 @@
 				and tabAccount.company = '%(company)s' 
 				and tabAccount.%(key)s LIKE '%(txt)s'
 				%(mcond)s""" % {'company': filters['company'], 'key': searchfield, 
-			'txt': "%%%s%%" % txt, 'mcond':get_match_cond(doctype, searchfield)})
\ No newline at end of file
+			'txt': "%%%s%%" % txt, 'mcond':get_match_cond(doctype, searchfield)})
diff --git a/accounts/doctype/purchase_invoice/test_purchase_invoice.py b/accounts/doctype/purchase_invoice/test_purchase_invoice.py
index 7d68602..8826b3f 100644
--- a/accounts/doctype/purchase_invoice/test_purchase_invoice.py
+++ b/accounts/doctype/purchase_invoice/test_purchase_invoice.py
@@ -14,9 +14,9 @@
 test_ignore = ["Serial No"]
 
 class TestPurchaseInvoice(unittest.TestCase):
-	def test_gl_entries_without_auto_inventory_accounting(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
-		self.assertTrue(not cint(webnotes.defaults.get_global_default("auto_inventory_accounting")))
+	def test_gl_entries_without_auto_accounting_for_stock(self):
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		self.assertTrue(not cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")))
 		
 		wrapper = webnotes.bean(copy=test_records[0])
 		wrapper.run_method("calculate_taxes_and_totals")
@@ -41,9 +41,9 @@
 		for d in gl_entries:
 			self.assertEqual([d.debit, d.credit], expected_gl_entries.get(d.account))
 			
-	def test_gl_entries_with_auto_inventory_accounting(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
-		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_inventory_accounting")), 1)
+	def test_gl_entries_with_auto_accounting_for_stock(self):
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")), 1)
 		
 		pi = webnotes.bean(copy=test_records[1])
 		pi.run_method("calculate_taxes_and_totals")
@@ -68,11 +68,11 @@
 			self.assertEquals(expected_values[i][1], gle.debit)
 			self.assertEquals(expected_values[i][2], gle.credit)
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 
 	def test_gl_entries_with_aia_for_non_stock_items(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
-		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_inventory_accounting")), 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")), 1)
 		
 		pi = webnotes.bean(copy=test_records[1])
 		pi.doclist[1].item_code = "_Test Non Stock Item"
@@ -99,7 +99,7 @@
 			self.assertEquals(expected_values[i][1], gle.debit)
 			self.assertEquals(expected_values[i][2], gle.credit)
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 			
 	def test_purchase_invoice_calculation(self):
 		wrapper = webnotes.bean(copy=test_records[0])
diff --git a/accounts/doctype/sales_invoice/sales_invoice.js b/accounts/doctype/sales_invoice/sales_invoice.js
index 109d9f8..dd53c7f 100644
--- a/accounts/doctype/sales_invoice/sales_invoice.js
+++ b/accounts/doctype/sales_invoice/sales_invoice.js
@@ -358,7 +358,7 @@
 });
 
 // expense account
-if (sys_defaults.auto_inventory_accounting) {
+if (sys_defaults.auto_accounting_for_stock) {
 	cur_frm.fields_dict['entries'].grid.get_field('expense_account').get_query = function(doc) {
 		return {
 			filters: {
diff --git a/accounts/doctype/sales_invoice/sales_invoice.py b/accounts/doctype/sales_invoice/sales_invoice.py
index 17ae216..fe2ed63 100644
--- a/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/accounts/doctype/sales_invoice/sales_invoice.py
@@ -82,7 +82,7 @@
 
 	def on_submit(self):
 		if cint(self.doc.update_stock) == 1:			
-			self.update_stock_ledger(update_stock=1)
+			self.update_stock_ledger()
 			self.update_serial_nos()
 		else:
 			# Check for Approving Authority
@@ -90,7 +90,6 @@
 				get_obj('Authorization Control').validate_approving_authority(self.doc.doctype, 
 				 	self.doc.company, self.doc.grand_total, self)
 				
-		self.set_buying_amount()
 		self.check_prev_docstatus()
 		
 		self.update_status_updater_args()
@@ -111,7 +110,7 @@
 
 	def on_cancel(self):
 		if cint(self.doc.update_stock) == 1:
-			self.update_stock_ledger(update_stock = -1)
+			self.update_stock_ledger()
 			self.update_serial_nos(cancel = True)
 		
 		sales_com_obj = get_obj(dt = 'Sales Common')
@@ -523,41 +522,18 @@
 					msgprint("Delivery Note : "+ cstr(d.delivery_note) +" is not submitted")
 					raise Exception , "Validation Error."
 
-
-	def make_sl_entry(self, d, wh, qty, in_value, update_stock):
-		st_uom = webnotes.conn.sql("select stock_uom from `tabItem` where name = '%s'"%d['item_code'])
-		self.values.append({
-			'item_code'			: d['item_code'],
-			'warehouse'			: wh,
-			'posting_date'		: self.doc.posting_date,
-			'posting_time'		: self.doc.posting_time,
-			'voucher_type'		: 'Sales Invoice',
-			'voucher_no'		: cstr(self.doc.name),
-			'voucher_detail_no'	: cstr(d['name']), 
-			'actual_qty'		: qty, 
-			'stock_uom'			: st_uom and st_uom[0][0] or '',
-			'incoming_rate'		: in_value,
-			'company'			: self.doc.company,
-			'fiscal_year'		: self.doc.fiscal_year,
-			'is_cancelled'		: (update_stock==1) and 'No' or 'Yes',
-			'batch_no'			: cstr(d['batch_no']),
-			'serial_no'			: d['serial_no'],
-			"project"			: self.doc.project_name
-		})			
-
-	def update_stock_ledger(self, update_stock):
-		self.values = []
+	def update_stock_ledger(self):
+		sl_entries = []
 		items = get_obj('Sales Common').get_item_list(self)
 		for d in items:
-			if webnotes.conn.get_value("Item", d['item_code'], "is_stock_item") == "Yes":
-				if not d['warehouse']:
-					msgprint("Message: Please enter Warehouse for item %s as it is stock item." \
-						% d['item_code'], raise_exception=1)
-
-				# Reduce actual qty from warehouse
-				self.make_sl_entry( d, d['warehouse'], - flt(d['qty']) , 0, update_stock)
+			if webnotes.conn.get_value("Item", d.item_code, "is_stock_item") == "Yes" \
+					and d.warehouse:
+				sl_entries.append(self.get_sl_entries(d, {
+					"actual_qty": -1*flt(d.qty),
+					"stock_uom": webnotes.conn.get_value("Item", d.item_code, "stock_uom")
+				}))
 		
-		get_obj('Stock Ledger', 'Stock Ledger').update_stock(self.values)
+		self.make_sl_entries(sl_entries)
 		
 	def make_gl_entries(self):
 		from accounts.general_ledger import make_gl_entries, merge_similar_entries
@@ -581,6 +557,10 @@
 			make_gl_entries(gl_entries, cancel=(self.doc.docstatus == 2), 
 				update_outstanding=update_outstanding, merge_entries=False)
 				
+			if cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")) \
+					and cint(self.doc.update_stock):
+				self.update_gl_entries_after()
+				
 	def make_customer_gl_entry(self, gl_entries):
 		if self.doc.grand_total:
 			gl_entries.append(
@@ -622,15 +602,9 @@
 				)
 				
 		# expense account gl entries
-		if cint(webnotes.defaults.get_global_default("auto_inventory_accounting")) \
+		if cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")) \
 				and cint(self.doc.update_stock):
-			
-			for item in self.doclist.get({"parentfield": "entries"}):
-				self.check_expense_account(item)
-			
-				if item.buying_amount:
-					gl_entries += self.get_gl_entries_for_stock(item.expense_account, 
-						-1*item.buying_amount, cost_center=item.cost_center)
+			gl_entries += self.get_gl_entries_for_stock()
 				
 	def make_pos_gl_entries(self, gl_entries):
 		if cint(self.doc.is_pos) and self.doc.cash_bank_account and self.doc.paid_amount:
diff --git a/accounts/doctype/sales_invoice/test_sales_invoice.py b/accounts/doctype/sales_invoice/test_sales_invoice.py
index 5976ce4..c2b9c8f 100644
--- a/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -5,6 +5,7 @@
 import unittest, json
 from webnotes.utils import flt, cint
 from webnotes.model.bean import DocstatusTransitionError, TimestampMismatchError
+from accounts.utils import get_stock_and_account_difference
 
 class TestSalesInvoice(unittest.TestCase):
 	def make(self):
@@ -297,8 +298,8 @@
 			"Batched for Billing")
 			
 	def test_sales_invoice_gl_entry_without_aii(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
-		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		self.clear_stock_account_balance()
 		si = webnotes.bean(copy=test_records[1])
 		si.insert()
 		si.submit()
@@ -306,6 +307,7 @@
 		gl_entries = webnotes.conn.sql("""select account, debit, credit
 			from `tabGL Entry` where voucher_type='Sales Invoice' and voucher_no=%s
 			order by account asc""", si.doc.name, as_dict=1)
+		
 		self.assertTrue(gl_entries)
 		
 		expected_values = sorted([
@@ -323,19 +325,16 @@
 		# cancel
 		si.cancel()
 		
-		gle_count = webnotes.conn.sql("""select count(name) from `tabGL Entry` 
-			where voucher_type='Sales Invoice' and voucher_no=%s 
-			and ifnull(is_cancelled, 'No') = 'Yes'
-			order by account asc""", si.doc.name)
+		gle = webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type='Sales Invoice' and voucher_no=%s""", si.doc.name)
 		
-		self.assertEquals(gle_count[0][0], 8)
+		self.assertFalse(gle)
 		
 	def test_pos_gl_entry_with_aii(self):
 		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
-		
-		old_default_company = webnotes.conn.get_default("company")
-		webnotes.conn.set_default("company", "_Test Company")
+		webnotes.conn.sql("delete from `tabGL Entry`")
+		webnotes.conn.sql("delete from `tabBin`")
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
 		self._insert_purchase_receipt()
 		self._insert_pos_settings()
@@ -360,20 +359,18 @@
 			["_Test Item", "_Test Warehouse - _TC", -1.0])
 		
 		# check gl entries
-		stock_in_hand_account = webnotes.conn.get_value("Company", "_Test Company", 
-			"stock_in_hand_account")
 		
 		gl_entries = webnotes.conn.sql("""select account, debit, credit
 			from `tabGL Entry` where voucher_type='Sales Invoice' and voucher_no=%s
 			order by account asc, debit asc""", si.doc.name, as_dict=1)
 		self.assertTrue(gl_entries)
-		
+				
 		expected_gl_entries = sorted([
 			[si.doc.debit_to, 630.0, 0.0],
 			[pos[1]["income_account"], 0.0, 500.0],
 			[pos[2]["account_head"], 0.0, 80.0],
 			[pos[3]["account_head"], 0.0, 50.0],
-			[stock_in_hand_account, 0.0, 75.0],
+			["_Test Account Stock In Hand - _TC", 0.0, 75.0],
 			[pos[1]["expense_account"], 75.0, 0.0],
 			[si.doc.debit_to, 0.0, 600.0],
 			["_Test Account Bank Account - _TC", 600.0, 0.0]
@@ -383,20 +380,21 @@
 			self.assertEquals(expected_gl_entries[i][1], gle.debit)
 			self.assertEquals(expected_gl_entries[i][2], gle.credit)
 		
+		
+		
 		# cancel
 		si.cancel()
-		gl_count = webnotes.conn.sql("""select count(name)
-			from `tabGL Entry` where voucher_type='Sales Invoice' and voucher_no=%s
-			and ifnull(is_cancelled, 'No') = 'Yes' 
-			order by account asc, name asc""", si.doc.name)
+		gle = webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type='Sales Invoice' and voucher_no=%s""", si.doc.name)
 		
-		self.assertEquals(gl_count[0][0], 16)
-			
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
-		webnotes.conn.set_default("company", old_default_company)
+		self.assertFalse(gle)
+		
+		self.assertFalse(get_stock_and_account_difference(["_Test Account Stock In Hand - _TC"]))
+		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		
 	def test_sales_invoice_gl_entry_with_aii_no_item_code(self):		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 				
 		si_copy = webnotes.copy_doclist(test_records[1])
 		si_copy[1]["item_code"] = None
@@ -420,10 +418,10 @@
 			self.assertEquals(expected_values[i][1], gle.debit)
 			self.assertEquals(expected_values[i][2], gle.credit)
 				
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 	
 	def test_sales_invoice_gl_entry_with_aii_non_stock_item(self):		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
 		si_copy = webnotes.copy_doclist(test_records[1])
 		si_copy[1]["item_code"] = "_Test Non Stock Item"
@@ -447,7 +445,7 @@
 			self.assertEquals(expected_values[i][1], gle.debit)
 			self.assertEquals(expected_values[i][2], gle.credit)
 				
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		
 	def _insert_purchase_receipt(self):
 		from stock.doctype.purchase_receipt.test_purchase_receipt import test_records \
@@ -641,9 +639,14 @@
 			return new_si
 		
 		# if yearly, test 3 repetitions, else test 13 repetitions
-		count = no_of_months == 12 and 3 or 13
+		count = 3 if no_of_months == 12 else 13
 		for i in xrange(count):
 			base_si = _test(i)
+			
+	def clear_stock_account_balance(self):
+		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
+		webnotes.conn.sql("delete from tabBin")
+		webnotes.conn.sql("delete from `tabGL Entry`")
 
 	def test_serialized(self):
 		from stock.doctype.stock_entry.test_stock_entry import make_serialized_item
diff --git a/accounts/doctype/sales_invoice_item/sales_invoice_item.txt b/accounts/doctype/sales_invoice_item/sales_invoice_item.txt
index 057f166..07cdc54 100644
--- a/accounts/doctype/sales_invoice_item/sales_invoice_item.txt
+++ b/accounts/doctype/sales_invoice_item/sales_invoice_item.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-06-04 11:02:19", 
   "docstatus": 0, 
-  "modified": "2013-07-25 16:32:10", 
+  "modified": "2013-08-29 16:58:56", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -417,17 +417,6 @@
   "read_only": 1
  }, 
  {
-  "doctype": "DocField", 
-  "fieldname": "buying_amount", 
-  "fieldtype": "Currency", 
-  "hidden": 1, 
-  "label": "Buying Amount", 
-  "no_copy": 1, 
-  "options": "Company:company:default_currency", 
-  "print_hide": 1, 
-  "read_only": 1
- }, 
- {
   "allow_on_submit": 1, 
   "doctype": "DocField", 
   "fieldname": "page_break", 
diff --git a/accounts/general_ledger.py b/accounts/general_ledger.py
index c35e31e..acb1694 100644
--- a/accounts/general_ledger.py
+++ b/accounts/general_ledger.py
@@ -5,17 +5,35 @@
 import webnotes
 from webnotes.utils import flt, cstr, now
 from webnotes.model.doc import Document
+from webnotes import msgprint, _
+from accounts.utils import validate_expense_against_budget
+
+
+class StockAccountInvalidTransaction(webnotes.ValidationError): pass
 
 def make_gl_entries(gl_map, cancel=False, adv_adj=False, merge_entries=True, 
 		update_outstanding='Yes'):
+	if gl_map:
+		if not cancel:
+			gl_map = process_gl_map(gl_map, merge_entries)
+			save_entries(gl_map, adv_adj, update_outstanding)
+		else:
+			delete_gl_entries(gl_map, adv_adj=adv_adj, update_outstanding=update_outstanding)
+		
+def process_gl_map(gl_map, merge_entries=True):
 	if merge_entries:
 		gl_map = merge_similar_entries(gl_map)
 	
-	if cancel:
-		set_as_cancel(gl_map[0]["voucher_type"], gl_map[0]["voucher_no"])
+	for entry in gl_map:
+		# round off upto 2 decimal
+		entry.debit = flt(entry.debit, 2)
+		entry.credit = flt(entry.credit, 2)
+	
+		# toggle debit, credit if negative entry
+		if flt(entry.debit) < 0 or flt(entry.credit) < 0:
+			entry.debit, entry.credit = abs(flt(entry.credit)), abs(flt(entry.debit))
 
-	check_budget(gl_map, cancel)
-	save_entries(gl_map, cancel, adv_adj, update_outstanding)
+	return gl_map
 		
 def merge_similar_entries(gl_map):
 	merged_gl_map = []
@@ -24,79 +42,86 @@
 		# to that entry
 		same_head = check_if_in_list(entry, merged_gl_map)
 		if same_head:
-			same_head['debit']	= flt(same_head['debit']) + flt(entry['debit'])
-			same_head['credit'] = flt(same_head['credit']) + flt(entry['credit'])
+			same_head.debit	= flt(same_head.debit) + flt(entry.debit)
+			same_head.credit = flt(same_head.credit) + flt(entry.credit)
 		else:
 			merged_gl_map.append(entry)
-
+			
+	# filter zero debit and credit entries
+	merged_gl_map = filter(lambda x: flt(x.debit)!=0 or flt(x.credit)!=0, merged_gl_map)
 	return merged_gl_map
 
-def check_if_in_list(gle, gl_mqp):
-	for e in gl_mqp:
-		if e['account'] == gle['account'] and \
+def check_if_in_list(gle, gl_map):
+	for e in gl_map:
+		if e.account == gle.account and \
 				cstr(e.get('against_voucher'))==cstr(gle.get('against_voucher')) \
 				and cstr(e.get('against_voucher_type')) == \
 					cstr(gle.get('against_voucher_type')) \
 				and cstr(e.get('cost_center')) == cstr(gle.get('cost_center')):
 			return e
 
-def check_budget(gl_map, cancel):
-	for gle in gl_map:
-		if gle.get('cost_center'):
-			#check budget only if account is expense account
-			acc_details = webnotes.conn.get_value("Account", gle['account'], 
-				['is_pl_account', 'debit_or_credit'])
-			if acc_details[0]=="Yes" and acc_details[1]=="Debit":
-				webnotes.get_obj('Budget Control').check_budget(gle, cancel)
-
-def save_entries(gl_map, cancel, adv_adj, update_outstanding):
+def save_entries(gl_map, adv_adj, update_outstanding):
+	validate_account_for_auto_accounting_for_stock(gl_map)
+	
 	total_debit = total_credit = 0.0
-	def _swap(gle):
-		gle.debit, gle.credit = abs(flt(gle.credit)), abs(flt(gle.debit))
-			
 	for entry in gl_map:
-		gle = Document('GL Entry', fielddata=entry)
+		make_entry(entry, adv_adj, update_outstanding)
+		# check against budget
+		validate_expense_against_budget(entry)
 		
-		# round off upto 2 decimal
-		gle.debit = flt(gle.debit, 2)
-		gle.credit = flt(gle.credit, 2)
-		
-		# toggle debit, credit if negative entry
-		if flt(gle.debit) < 0 or flt(gle.credit) < 0:
-			_swap(gle)
-
-		# toggled debit/credit in two separate condition because 
-		# both should be executed at the 
-		# time of cancellation when there is negative amount (tax discount)
-		if cancel:
-			_swap(gle)
-
-		gle_obj = webnotes.get_obj(doc=gle)
-		# validate except on_cancel
-		if not cancel:
-			gle_obj.validate()
-
-		# save
-		gle.save(1)
-		gle_obj.on_update(adv_adj, cancel, update_outstanding)
 
 		# update total debit / credit
-		total_debit += flt(gle.debit)
-		total_credit += flt(gle.credit)
+		total_debit += flt(entry.debit)
+		total_credit += flt(entry.credit)
 		
-		# print gle.account, gle.debit, gle.credit, total_debit, total_credit
-		
-	if not cancel:
-		validate_total_debit_credit(total_debit, total_credit)
+	validate_total_debit_credit(total_debit, total_credit)
+	
+def make_entry(args, adv_adj, update_outstanding):
+	args.update({"doctype": "GL Entry"})
+	gle = webnotes.bean([args])
+	gle.ignore_permissions = 1
+	gle.insert()
+	gle.run_method("on_update_with_args", adv_adj, update_outstanding)
+	gle.submit()
 	
 def validate_total_debit_credit(total_debit, total_credit):
 	if abs(total_debit - total_credit) > 0.005:
-		webnotes.msgprint("""Debit and Credit not equal for 
-			this voucher: Diff (Debit) is %s""" %
-		 	(total_debit - total_credit), raise_exception=1)
-
-def set_as_cancel(voucher_type, voucher_no):
-	webnotes.conn.sql("""update `tabGL Entry` set is_cancelled='Yes',
-		modified=%s, modified_by=%s
-		where voucher_type=%s and voucher_no=%s""", 
-		(now(), webnotes.session.user, voucher_type, voucher_no))
\ No newline at end of file
+		webnotes.throw(_("Debit and Credit not equal for this voucher: Diff (Debit) is ") +
+		 	cstr(total_debit - total_credit))
+			
+def validate_account_for_auto_accounting_for_stock(gl_map):
+	if gl_map[0].voucher_type=="Journal Voucher":
+		aii_accounts = [d[0] for d in webnotes.conn.sql("""select account from tabWarehouse 
+			where ifnull(account, '')!=''""")]
+		
+		for entry in gl_map:
+			if entry.account in aii_accounts:
+				webnotes.throw(_("Account") + ": " + entry.account + 
+					_(" can only be debited/credited through Stock transactions"), 
+					StockAccountInvalidTransaction)
+	
+		
+def delete_gl_entries(gl_entries=None, voucher_type=None, voucher_no=None, 
+		adv_adj=False, update_outstanding="Yes"):
+	
+	from accounts.doctype.gl_entry.gl_entry import check_negative_balance, \
+		check_freezing_date, update_outstanding_amt, validate_freezed_account
+		
+	if not gl_entries:
+		gl_entries = webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no), as_dict=True)
+	if gl_entries:
+		check_freezing_date(gl_entries[0]["posting_date"], adv_adj)
+	
+	webnotes.conn.sql("""delete from `tabGL Entry` where voucher_type=%s and voucher_no=%s""", 
+		(voucher_type or gl_entries[0]["voucher_type"], voucher_no or gl_entries[0]["voucher_no"]))
+	
+	for entry in gl_entries:
+		validate_freezed_account(entry["account"], adv_adj)
+		check_negative_balance(entry["account"], adv_adj)
+		validate_expense_against_budget(entry)
+		
+		if entry.get("against_voucher") and entry.get("against_voucher_type") != "POS" \
+			and update_outstanding == 'Yes':
+				update_outstanding_amt(entry["account"], entry.get("against_voucher_type"), 
+					entry.get("against_voucher"), on_cancel=True)
\ No newline at end of file
diff --git a/accounts/report/accounts_payable/accounts_payable.py b/accounts/report/accounts_payable/accounts_payable.py
index 20702fd..d9a0ca2 100644
--- a/accounts/report/accounts_payable/accounts_payable.py
+++ b/accounts/report/accounts_payable/accounts_payable.py
@@ -73,7 +73,7 @@
 	conditions, supplier_accounts = get_conditions(filters, before_report_date)
 	gl_entries = []
 	gl_entries = webnotes.conn.sql("""select * from `tabGL Entry` 
-		where ifnull(is_cancelled, 'No') = 'No' %s order by posting_date, account""" % 
+		where docstatus < 2 %s order by posting_date, account""" % 
 		(conditions), tuple(supplier_accounts), as_dict=1)
 	return gl_entries
 	
@@ -126,7 +126,7 @@
 		select sum(ifnull(debit, 0)) - sum(ifnull(credit, 0)) 
 		from `tabGL Entry` 
 		where account = %s and posting_date <= %s and against_voucher_type = %s 
-		and against_voucher = %s and name != %s and ifnull(is_cancelled, 'No') = 'No'""", 
+		and against_voucher = %s and name != %s""", 
 		(gle.account, report_date, gle.voucher_type, gle.voucher_no, gle.name))[0][0]
 		
 	outstanding_amount = flt(gle.credit) - flt(gle.debit) - flt(payment_amount)
diff --git a/accounts/report/accounts_receivable/accounts_receivable.py b/accounts/report/accounts_receivable/accounts_receivable.py
index 3ae2223..86a2475 100644
--- a/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/accounts/report/accounts_receivable/accounts_receivable.py
@@ -65,7 +65,7 @@
 def get_gl_entries(filters, upto_report_date=True):
 	conditions, customer_accounts = get_conditions(filters, upto_report_date)
 	return webnotes.conn.sql("""select * from `tabGL Entry` 
-		where ifnull(is_cancelled, 'No') = 'No' %s order by posting_date, account""" % 
+		where docstatus < 2 %s order by posting_date, account""" % 
 		(conditions), tuple(customer_accounts), as_dict=1)
 	
 def get_conditions(filters, upto_report_date=True):
@@ -116,7 +116,7 @@
 		select sum(ifnull(credit, 0)) - sum(ifnull(debit, 0)) 
 		from `tabGL Entry` 
 		where account = %s and posting_date <= %s and against_voucher_type = %s 
-		and against_voucher = %s and name != %s and ifnull(is_cancelled, 'No') = 'No'""", 
+		and against_voucher = %s and name != %s""", 
 		(gle.account, report_date, gle.voucher_type, gle.voucher_no, gle.name))[0][0]
 		
 	return flt(gle.debit) - flt(gle.credit) - flt(payment_amount)
@@ -130,7 +130,7 @@
 		payment_amount = webnotes.conn.sql("""
 			select sum(ifnull(credit, 0)) - sum(ifnull(debit, 0)) from `tabGL Entry` 
 			where account = %s and posting_date <= %s and against_voucher_type = %s 
-			and against_voucher = %s and name != %s and ifnull(is_cancelled, 'No') = 'No'""", 
+			and against_voucher = %s and name != %s""", 
 			(gle.account, report_date, gle.voucher_type, gle.voucher_no, gle.name))[0][0]
 	
 	return flt(payment_amount)
diff --git a/accounts/report/budget_variance_report/budget_variance_report.py b/accounts/report/budget_variance_report/budget_variance_report.py
index 015e2c0..ee4f6fe 100644
--- a/accounts/report/budget_variance_report/budget_variance_report.py
+++ b/accounts/report/budget_variance_report/budget_variance_report.py
@@ -87,7 +87,7 @@
 	return webnotes.conn.sql("""select gl.account, gl.debit, gl.credit, 
 		gl.cost_center, MONTHNAME(gl.posting_date) as month_name 
 		from `tabGL Entry` gl, `tabBudget Detail` bd 
-		where gl.fiscal_year=%s and company=%s and	is_cancelled='No' 
+		where gl.fiscal_year=%s and company=%s
 		and bd.account=gl.account""" % ('%s', '%s'), 
 		(filters.get("fiscal_year"), filters.get("company")), as_dict=1)
 
diff --git a/accounts/report/gross_profit/gross_profit.py b/accounts/report/gross_profit/gross_profit.py
index 590babb..79e389e 100644
--- a/accounts/report/gross_profit/gross_profit.py
+++ b/accounts/report/gross_profit/gross_profit.py
@@ -53,7 +53,7 @@
 		voucher_detail_no, posting_date, posting_time, stock_value,
 		warehouse, actual_qty as qty
 		from `tabStock Ledger Entry`
-		where ifnull(`is_cancelled`, "No") = "No" """
+		where ifnull(`is_cancelled`, 'No') = No'"""
 	
 	if filters.get("company"):
 		query += """ and company=%(company)s"""
diff --git a/accounts/utils.py b/accounts/utils.py
index 9beaac7..2e28254 100644
--- a/accounts/utils.py
+++ b/accounts/utils.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 
 import webnotes
-from webnotes.utils import nowdate, cstr, flt, now
+from webnotes.utils import nowdate, nowtime, cstr, flt, now, getdate, add_months
 from webnotes.model.doc import addchild
 from webnotes import msgprint, _
 from webnotes.utils import formatdate
@@ -12,6 +12,8 @@
 
 
 class FiscalYearError(webnotes.ValidationError): pass
+class BudgetError(webnotes.ValidationError): pass
+
 
 def get_fiscal_year(date=None, fiscal_year=None, label="Date", verbose=1):
 	return get_fiscal_years(date, fiscal_year, label, verbose=1)[0]
@@ -91,15 +93,10 @@
 	else:
 		cond.append("""gle.account = "%s" """ % (account, ))
 	
-	# join conditional conditions
-	cond = " and ".join(cond)
-	if cond:
-		cond += " and "
-	
 	bal = webnotes.conn.sql("""
 		SELECT sum(ifnull(debit, 0)) - sum(ifnull(credit, 0)) 
 		FROM `tabGL Entry` gle
-		WHERE %s ifnull(is_cancelled, 'No') = 'No' """ % (cond, ))[0][0]
+		WHERE %s""" % " and ".join(cond))[0][0]
 
 	# if credit account, it should calculate credit - debit
 	if bal and acc.debit_or_credit == 'Credit':
@@ -236,8 +233,7 @@
 		set against_voucher_type=null, against_voucher=null,
 		modified=%s, modified_by=%s
 		where against_voucher_type=%s and against_voucher=%s
-		and voucher_no != ifnull(against_voucher, "")
-		and ifnull(is_cancelled, "No")="No" """,
+		and voucher_no != ifnull(against_voucher, '')""",
 		(now(), webnotes.session.user, ref_type, ref_no))
 
 @webnotes.whitelist()
@@ -250,79 +246,6 @@
 			_("' in Company: ") + company), raise_exception=True)
 			
 	return value
-		
-def create_stock_in_hand_jv(reverse=False):
-	from webnotes.utils import nowdate
-	today = nowdate()
-	fiscal_year = get_fiscal_year(today)[0]
-	jv_list = []
-	
-	for company in webnotes.conn.sql_list("select name from `tabCompany`"):
-		stock_rbnb_value = get_stock_rbnb_value(company)
-		stock_rbnb_value = reverse and -1*stock_rbnb_value or stock_rbnb_value
-		if stock_rbnb_value:
-			jv = webnotes.bean([
-				{
-					"doctype": "Journal Voucher",
-					"naming_series": "JV-AUTO-",
-					"company": company,
-					"posting_date": today,
-					"fiscal_year": fiscal_year,
-					"voucher_type": "Journal Entry",
-					"user_remark": (_("Auto Inventory Accounting") + ": " +
-						(_("Disabled") if reverse else _("Enabled")) + ". " +
-						_("Journal Entry for inventory that is received but not yet invoiced"))
-				},
-				{
-					"doctype": "Journal Voucher Detail",
-					"parentfield": "entries",
-					"account": get_company_default(company, "stock_received_but_not_billed"),
-						(stock_rbnb_value > 0 and "credit" or "debit"): abs(stock_rbnb_value)
-				},
-				{
-					"doctype": "Journal Voucher Detail",
-					"parentfield": "entries",
-					"account": get_company_default(company, "stock_adjustment_account"),
-						(stock_rbnb_value > 0 and "debit" or "credit"): abs(stock_rbnb_value),
-					"cost_center": get_company_default(company, "stock_adjustment_cost_center")
-				},
-			])
-			jv.insert()
-			
-			jv_list.append(jv.doc.name)
-	
-	if jv_list:
-		msgprint(_("Following Journal Vouchers have been created automatically") + \
-			":\n%s" % ("\n".join([("<a href=\"#Form/Journal Voucher/%s\">%s</a>" % (jv, jv)) for jv in jv_list]),))
-		
-		msgprint(_("""These adjustment vouchers book the difference between \
-			the total value of received items and the total value of invoiced items, \
-			as a required step to use Auto Inventory Accounting.
-			This is an approximation to get you started.
-			You will need to submit these vouchers after checking if the values are correct.
-			For more details, read: \
-			<a href="http://erpnext.com/auto-inventory-accounting" target="_blank">\
-			Auto Inventory Accounting</a>"""))
-			
-	webnotes.msgprint("""Please refresh the system to get effect of Auto Inventory Accounting""")
-			
-		
-def get_stock_rbnb_value(company):
-	total_received_amount = webnotes.conn.sql("""select sum(valuation_rate*qty*conversion_factor) 
-		from `tabPurchase Receipt Item` pr_item where docstatus=1 
-		and exists(select name from `tabItem` where name = pr_item.item_code 
-			and is_stock_item='Yes')
-		and exists(select name from `tabPurchase Receipt` 
-			where name = pr_item.parent and company = %s)""", company)
-		
-	total_billed_amount = webnotes.conn.sql("""select sum(valuation_rate*qty*conversion_factor) 
-		from `tabPurchase Invoice Item` pi_item where docstatus=1 
-		and exists(select name from `tabItem` where name = pi_item.item_code 
-			and is_stock_item='Yes')
-		and exists(select name from `tabPurchase Invoice` 
-			where name = pi_item.parent and company = %s)""", company)
-	return flt(total_received_amount[0][0]) - flt(total_billed_amount[0][0])
-
 
 def fix_total_debit_credit():
 	vouchers = webnotes.conn.sql("""select voucher_type, voucher_no, 
@@ -338,4 +261,93 @@
 			webnotes.conn.sql("""update `tabGL Entry` set %s = %s + %s
 				where voucher_type = %s and voucher_no = %s and %s > 0 limit 1""" %
 				(dr_or_cr, dr_or_cr, '%s', '%s', '%s', dr_or_cr), 
-				(d.diff, d.voucher_type, d.voucher_no))
\ No newline at end of file
+				(d.diff, d.voucher_type, d.voucher_no))
+	
+def get_stock_and_account_difference(account_list=None, posting_date=None):
+	from stock.utils import get_stock_balance_on
+	
+	if not posting_date: posting_date = nowdate()
+	
+	account_warehouse_map = {}
+	difference = {}
+	warehouse_account = webnotes.conn.sql("""select name, account from tabWarehouse 
+		where account in (%s)""" % ', '.join(['%s']*len(account_list)), account_list, as_dict=1)
+		
+	for wh in warehouse_account:
+			account_warehouse_map.setdefault(wh.account, []).append(wh.name)
+			
+	for account, warehouse_list in account_warehouse_map.items():
+		account_balance = get_balance_on(account, posting_date)
+		stock_value = get_stock_balance_on(warehouse_list, posting_date)
+		if abs(flt(stock_value) - flt(account_balance)) > 0.005:
+			difference.setdefault(account, flt(stock_value) - flt(account_balance))
+
+	return difference
+
+def validate_expense_against_budget(args):
+	args = webnotes._dict(args)
+	if webnotes.conn.get_value("Account", {"name": args.account, "is_pl_account": "Yes", 
+		"debit_or_credit": "Debit"}):
+			budget = webnotes.conn.sql("""
+				select bd.budget_allocated, cc.distribution_id 
+				from `tabCost Center` cc, `tabBudget Detail` bd
+				where cc.name=bd.parent and cc.name=%s and account=%s and bd.fiscal_year=%s
+			""", (args.cost_center, args.account, args.fiscal_year), as_dict=True)
+			
+			if budget and budget[0].budget_allocated:
+				yearly_action, monthly_action = webnotes.conn.get_value("Company", args.company, 
+					["yearly_bgt_flag", "monthly_bgt_flag"])
+				action_for = action = ""
+
+				if monthly_action in ["Stop", "Warn"]:
+					budget_amount = get_allocated_budget(budget[0].distribution_id, 
+						args.posting_date, args.fiscal_year, budget[0].budget_allocated)
+					
+					args["month_end_date"] = webnotes.conn.sql("select LAST_DAY(%s)", 
+						args.posting_date)[0][0]
+					action_for, action = "Monthly", monthly_action
+					
+				elif yearly_action in ["Stop", "Warn"]:
+					budget_amount = budget[0].budget_allocated
+					action_for, action = "Monthly", yearly_action
+
+				if action_for:
+					actual_expense = get_actual_expense(args)
+					if actual_expense > budget_amount:
+						webnotes.msgprint(action_for + _(" budget ") + cstr(budget_amount) + 
+							_(" for account ") + args.account + _(" against cost center ") + 
+							args.cost_center + _(" will exceed by ") + 
+							cstr(actual_expense - budget_amount) + _(" after this transaction.")
+							, raise_exception=BudgetError if action=="Stop" else False)
+					
+def get_allocated_budget(distribution_id, posting_date, fiscal_year, yearly_budget):
+	if distribution_id:
+		distribution = {}
+		for d in webnotes.conn.sql("""select bdd.month, bdd.percentage_allocation 
+			from `tabBudget Distribution Detail` bdd, `tabBudget Distribution` bd
+			where bdd.parent=bd.name and bd.fiscal_year=%s""", fiscal_year, as_dict=1):
+				distribution.setdefault(d.month, d.percentage_allocation)
+
+	dt = webnotes.conn.get_value("Fiscal Year", fiscal_year, "year_start_date")
+	budget_percentage = 0.0
+	
+	while(dt <= getdate(posting_date)):
+		if distribution_id:
+			budget_percentage += distribution.get(getdate(dt).strftime("%B"), 0)
+		else:
+			budget_percentage += 100.0/12
+			
+		dt = add_months(dt, 1)
+		
+	return yearly_budget * budget_percentage / 100
+				
+def get_actual_expense(args):
+	args["condition"] = " and posting_date<='%s'" % args.month_end_date \
+		if args.get("month_end_date") else ""
+		
+	return webnotes.conn.sql("""
+		select sum(ifnull(debit, 0)) - sum(ifnull(credit, 0))
+		from `tabGL Entry`
+		where account='%(account)s' and cost_center='%(cost_center)s' 
+		and fiscal_year='%(fiscal_year)s' and company='%(company)s' %(condition)s
+	""" % (args))[0][0]
\ No newline at end of file
diff --git a/buying/doctype/purchase_order/purchase_order.py b/buying/doctype/purchase_order/purchase_order.py
index 3675177..64f89e3 100644
--- a/buying/doctype/purchase_order/purchase_order.py
+++ b/buying/doctype/purchase_order/purchase_order.py
@@ -89,6 +89,7 @@
 
 		
 	def update_bin(self, is_submit, is_stopped = 0):
+		from stock.utils import update_bin
 		pc_obj = get_obj('Purchase Common')
 		for d in getlist(self.doclist, 'po_details'):
 			#1. Check if is_stock_item == 'Yes'
@@ -123,12 +124,13 @@
 
 				# Update ordered_qty and indented_qty in bin
 				args = {
-					"item_code" : d.item_code,
-					"ordered_qty" : (is_submit and 1 or -1) * flt(po_qty),
-					"indented_qty" : (is_submit and 1 or -1) * flt(ind_qty),
+					"item_code": d.item_code,
+					"warehouse": d.warehouse,
+					"ordered_qty": (is_submit and 1 or -1) * flt(po_qty),
+					"indented_qty": (is_submit and 1 or -1) * flt(ind_qty),
 					"posting_date": self.doc.transaction_date
 				}
-				get_obj("Warehouse", d.warehouse).update_bin(args)
+				update_bin(args)
 				
 	def check_modified_date(self):
 		mod_db = sql("select modified from `tabPurchase Order` where name = '%s'" % self.doc.name)
diff --git a/controllers/accounts_controller.py b/controllers/accounts_controller.py
index a3dae8e..6761092 100644
--- a/controllers/accounts_controller.py
+++ b/controllers/accounts_controller.py
@@ -21,7 +21,7 @@
 			self.set_total_in_words()
 			
 		self.validate_for_freezed_account()
-			
+		
 	def set_missing_values(self, for_validate=False):
 		for fieldname in ["posting_date", "transaction_date"]:
 			if not self.doc.fields.get(fieldname) and self.meta.get_field(fieldname):
@@ -330,24 +330,20 @@
 			
 			self.calculate_outstanding_amount()
 
-	def get_gl_dict(self, args, cancel=None):
+	def get_gl_dict(self, args):
 		"""this method populates the common properties of a gl entry record"""
-		if cancel is None:
-			cancel = (self.doc.docstatus == 2)
-			
-		gl_dict = {
+		gl_dict = webnotes._dict({
 			'company': self.doc.company, 
 			'posting_date': self.doc.posting_date,
 			'voucher_type': self.doc.doctype,
 			'voucher_no': self.doc.name,
 			'aging_date': self.doc.fields.get("aging_date") or self.doc.posting_date,
 			'remarks': self.doc.remarks,
-			'is_cancelled': cancel and "Yes" or "No",
 			'fiscal_year': self.doc.fiscal_year,
 			'debit': 0,
 			'credit': 0,
 			'is_opening': self.doc.fields.get("is_opening") or "No",
-		}
+		})
 		gl_dict.update(args)
 		return gl_dict
 				
@@ -402,20 +398,17 @@
 	def get_company_default(self, fieldname):
 		from accounts.utils import get_company_default
 		return get_company_default(self.doc.company, fieldname)
-			
 		
-	@property
-	def stock_items(self):
-		if not hasattr(self, "_stock_items"):
-			self._stock_items = []
-			item_codes = list(set(item.item_code for item in 
-				self.doclist.get({"parentfield": self.fname})))
-			if item_codes:
-				self._stock_items = [r[0] for r in webnotes.conn.sql("""select name
-					from `tabItem` where name in (%s) and is_stock_item='Yes'""" % \
-					(", ".join((["%s"]*len(item_codes))),), item_codes)]
+	def get_stock_items(self):
+		stock_items = []
+		item_codes = list(set(item.item_code for item in 
+			self.doclist.get({"parentfield": self.fname})))
+		if item_codes:
+			stock_items = [r[0] for r in webnotes.conn.sql("""select name
+				from `tabItem` where name in (%s) and is_stock_item='Yes'""" % \
+				(", ".join((["%s"]*len(item_codes))),), item_codes)]
 				
-		return self._stock_items
+		return stock_items
 		
 	@property
 	def company_abbr(self):
diff --git a/controllers/buying_controller.py b/controllers/buying_controller.py
index 043099a..7e49e60 100644
--- a/controllers/buying_controller.py
+++ b/controllers/buying_controller.py
@@ -62,7 +62,7 @@
 					raise_exception=WrongWarehouseCompany)
 
 	def validate_stock_or_nonstock_items(self):
-		if not self.stock_items:
+		if not self.get_stock_items():
 			tax_for_valuation = [d.account_head for d in 
 				self.doclist.get({"parentfield": "purchase_tax_details"}) 
 				if d.category in ["Valuation", "Valuation and Total"]]
diff --git a/controllers/selling_controller.py b/controllers/selling_controller.py
index 5605ccf..1b41422 100644
--- a/controllers/selling_controller.py
+++ b/controllers/selling_controller.py
@@ -83,46 +83,6 @@
 		if self.meta.get_field("in_words_export"):
 			self.doc.in_words_export = money_in_words(disable_rounded_total and 
 				self.doc.grand_total_export or self.doc.rounded_total_export, self.doc.currency)
-
-	def set_buying_amount(self, stock_ledger_entries = None):
-		from stock.utils import get_buying_amount, get_sales_bom_buying_amount
-		if not stock_ledger_entries:
-			stock_ledger_entries = self.get_stock_ledger_entries()
-
-		item_sales_bom = {}
-		for d in self.doclist.get({"parentfield": "packing_details"}):
-			new_d = webnotes._dict(d.fields.copy())
-			new_d.total_qty = -1 * d.qty
-			item_sales_bom.setdefault(d.parent_item, []).append(new_d)
-		
-		if stock_ledger_entries:
-			for item in self.doclist.get({"parentfield": self.fname}):
-				if item.item_code in self.stock_items or \
-						(item_sales_bom and item_sales_bom.get(item.item_code)):
-					
-					buying_amount = 0
-					if item.item_code in self.stock_items:
-						buying_amount = get_buying_amount(self.doc.doctype, self.doc.name, 
-							item.name, stock_ledger_entries.get((item.item_code, 
-								item.warehouse), []))
-					elif item_sales_bom and item_sales_bom.get(item.item_code):
-						buying_amount = get_sales_bom_buying_amount(item.item_code, item.warehouse, 
-							self.doc.doctype, self.doc.name, item.name, stock_ledger_entries, 
-							item_sales_bom)
-					
-					# buying_amount >= 0.01 so that gl entry doesn't get created for such small amounts
-					item.buying_amount = buying_amount >= 0.01 and buying_amount or 0
-					webnotes.conn.set_value(item.doctype, item.name, "buying_amount", 
-						item.buying_amount)
-						
-	def check_expense_account(self, item):
-		if item.buying_amount and not item.expense_account:
-			msgprint(_("""Expense account is mandatory for item: """) + item.item_code, 
-				raise_exception=1)
-				
-		if item.buying_amount and not item.cost_center:
-			msgprint(_("""Cost Center is mandatory for item: """) + item.item_code, 
-				raise_exception=1)
 				
 	def calculate_taxes_and_totals(self):
 		self.other_fname = "other_charges"
diff --git a/controllers/stock_controller.py b/controllers/stock_controller.py
index 1aeca1b..fc4997e 100644
--- a/controllers/stock_controller.py
+++ b/controllers/stock_controller.py
@@ -3,39 +3,217 @@
 
 from __future__ import unicode_literals
 import webnotes
-from webnotes.utils import cint
+from webnotes.utils import cint, flt, cstr
+from webnotes import msgprint, _
 import webnotes.defaults
+
 from controllers.accounts_controller import AccountsController
+from accounts.general_ledger import make_gl_entries, delete_gl_entries
 
 class StockController(AccountsController):
-	def get_gl_entries_for_stock(self, against_stock_account, amount, 
-			stock_in_hand_account=None, cost_center=None):
-		if not stock_in_hand_account:
-			stock_in_hand_account = self.get_company_default("stock_in_hand_account")
-		if not cost_center:
-			cost_center = self.get_company_default("stock_adjustment_cost_center")
+	def make_gl_entries(self):
+		if not cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")):
+			return
 		
-		if amount:
-			gl_entries = [
-				# stock in hand account
-				self.get_gl_dict({
-					"account": stock_in_hand_account,
-					"against": against_stock_account,
-					"debit": amount,
-					"remarks": self.doc.remarks or "Accounting Entry for Stock",
-				}, self.doc.docstatus == 2),
-				
-				# account against stock in hand
-				self.get_gl_dict({
-					"account": against_stock_account,
-					"against": stock_in_hand_account,
-					"credit": amount,
-					"cost_center": cost_center or None,
-					"remarks": self.doc.remarks or "Accounting Entry for Stock",
-				}, self.doc.docstatus == 2),
-			]
+		if self.doc.docstatus==1:
+			gl_entries = self.get_gl_entries_for_stock()
+			make_gl_entries(gl_entries)
+		else:
+			delete_gl_entries(voucher_type=self.doc.doctype, voucher_no=self.doc.name)
+		
+		self.update_gl_entries_after()
+	
+	def get_gl_entries_for_stock(self, default_expense_account=None, default_cost_center=None):
+		from accounts.general_ledger import process_gl_map
+		warehouse_account = self.get_warehouse_account()
+		stock_ledger = self.get_stock_ledger_details()
+		voucher_details = self.get_voucher_details(stock_ledger, default_expense_account, 
+			default_cost_center)
+		
+		gl_list = []
+		for detail in voucher_details:
+			sle_list = stock_ledger.get(detail.name)
+			if sle_list:
+				for sle in sle_list:
+					if warehouse_account.get(sle.warehouse):
+						
+						# from warehouse account
+						gl_list.append(self.get_gl_dict({
+							"account": warehouse_account[sle.warehouse],
+							"against": detail.expense_account,
+							"cost_center": detail.cost_center,
+							"remarks": self.doc.remarks or "Accounting Entry for Stock",
+							"debit": sle.stock_value_difference
+						}))
+
+						# to target warehouse / expense account
+						gl_list.append(self.get_gl_dict({
+							"account": detail.expense_account,
+							"against": warehouse_account[sle.warehouse],
+							"cost_center": detail.cost_center,
+							"remarks": self.doc.remarks or "Accounting Entry for Stock",
+							"credit": sle.stock_value_difference
+						}))
+		
+		return process_gl_map(gl_list)
 			
-			return gl_entries
+	def get_voucher_details(self, stock_ledger, default_expense_account, default_cost_center):
+		if not default_expense_account:
+			details = self.doclist.get({"parentfield": self.fname})
+			for d in details:
+				self.check_expense_account(d)
+		else:
+			details = [webnotes._dict({
+				"name":d, 
+				"expense_account": default_expense_account, 
+				"cost_center": default_cost_center
+			}) for d in stock_ledger.keys()]
+			
+		return details
+		
+	def get_stock_ledger_details(self):
+		stock_ledger = {}
+		for sle in webnotes.conn.sql("""select warehouse, stock_value_difference, voucher_detail_no
+			from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s""",
+			(self.doc.doctype, self.doc.name), as_dict=True):
+				stock_ledger.setdefault(sle.voucher_detail_no, []).append(sle)
+		return stock_ledger
+		
+	def get_warehouse_account(self):
+		warehouse_account = dict(webnotes.conn.sql("""select name, account from `tabWarehouse`
+			where ifnull(account, '') != ''"""))
+				
+		return warehouse_account
+		
+	def update_gl_entries_after(self):
+		from accounts.utils import get_stock_and_account_difference
+		future_stock_vouchers = self.get_future_stock_vouchers()
+		gle = self.get_voucherwise_gl_entries(future_stock_vouchers)
+		for voucher_type, voucher_no in future_stock_vouchers:
+			existing_gle = gle.get((voucher_type, voucher_no), [])
+			voucher_obj = webnotes.get_obj(voucher_type, voucher_no)
+			expected_gle = voucher_obj.get_gl_entries_for_stock()
+			
+			if expected_gle:
+				matched = True
+				if existing_gle:
+					for entry in expected_gle:
+						for e in existing_gle:
+							if entry.account==e.account \
+								and entry.against_account==e.against_account\
+								and entry.cost_center==e.cost_center:
+									if entry.debit != e.debit or entry.credit != e.credit:
+										matched = False
+										break
+				else:
+					matched = False
+									
+				if not matched:
+					self.delete_gl_entries(voucher_type, voucher_no)
+					make_gl_entries(expected_gle)
+			else:
+				self.delete_gl_entries(voucher_type, voucher_no)
+				
+		
+	def get_future_stock_vouchers(self):
+		future_stock_vouchers = []
+		item_codes = webnotes.conn.sql_list("""select distinct item_code 
+			from `tabStock Ledger Entry`
+			where voucher_type=%s and voucher_no=%s""", (self.doc.doctype, self.doc.name))
+		
+		for d in webnotes.conn.sql("""select distinct sle.voucher_type, sle.voucher_no 
+			from `tabStock Ledger Entry` sle
+			where timestamp(sle.posting_date, sle.posting_time) >= timestamp(%s, %s)
+			order by timestamp(sle.posting_date, sle.posting_time) asc, name asc""",
+			(self.doc.posting_date, self.doc.posting_time), as_dict=True):
+				future_stock_vouchers.append([d.voucher_type, d.voucher_no])
+		
+		return future_stock_vouchers
+				
+	def get_voucherwise_gl_entries(self, future_stock_vouchers):
+		gl_entries = {}
+		if future_stock_vouchers:
+			for d in webnotes.conn.sql("""select * from `tabGL Entry` 
+				where posting_date >= %s and voucher_no in (%s)""" % 
+				('%s', ', '.join(['%s']*len(future_stock_vouchers))), 
+				tuple([self.doc.posting_date] + [d[1] for d in future_stock_vouchers]), as_dict=1):
+					gl_entries.setdefault((d.voucher_type, d.voucher_no), []).append(d)
+		
+		return gl_entries
+		
+	def delete_gl_entries(self, voucher_type, voucher_no):
+		webnotes.conn.sql("""delete from `tabGL Entry` 
+			where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no))
+					
+	def make_adjustment_entry(self, expected_gle, voucher_obj):
+		from accounts.utils import get_stock_and_account_difference
+		account_list = [d.account for d in expected_gle]
+		acc_diff = get_stock_and_account_difference(account_list, expected_gle[0].posting_date)
+		
+		cost_center = self.get_company_default("cost_center")
+		stock_adjustment_account = self.get_company_default("stock_adjustment_account")
+
+		gl_entries = []
+		for account, diff in acc_diff.items():
+			if diff:
+				gl_entries.append([
+					# stock in hand account
+					voucher_obj.get_gl_dict({
+						"account": account,
+						"against": stock_adjustment_account,
+						"debit": diff,
+						"remarks": "Adjustment Accounting Entry for Stock",
+					}),
+				
+					# account against stock in hand
+					voucher_obj.get_gl_dict({
+						"account": stock_adjustment_account,
+						"against": account,
+						"credit": diff,
+						"cost_center": cost_center or None,
+						"remarks": "Adjustment Accounting Entry for Stock",
+					}),
+				])
+				
+		if gl_entries:
+			from accounts.general_ledger import make_gl_entries
+			make_gl_entries(gl_entries)
+			
+	def check_expense_account(self, item):
+		if item.fields.has_key("expense_account") and not item.expense_account:
+			msgprint(_("""Expense/Difference account is mandatory for item: """) + item.item_code, 
+				raise_exception=1)
+				
+		if item.fields.has_key("expense_account") and not item.cost_center:
+			msgprint(_("""Cost Center is mandatory for item: """) + item.item_code, 
+				raise_exception=1)
+				
+	def get_sl_entries(self, d, args):		
+		sl_dict = {
+			"item_code": d.item_code,
+			"warehouse": d.warehouse,
+			"posting_date": self.doc.posting_date,
+			"posting_time": self.doc.posting_time,
+			"voucher_type": self.doc.doctype,
+			"voucher_no": self.doc.name,
+			"voucher_detail_no": d.name,
+			"actual_qty": (self.doc.docstatus==1 and 1 or -1)*flt(d.stock_qty),
+			"stock_uom": d.stock_uom,
+			"incoming_rate": 0,
+			"company": self.doc.company,
+			"fiscal_year": self.doc.fiscal_year,
+			"batch_no": cstr(d.batch_no).strip(),
+			"serial_no": d.serial_no,
+			"project": d.project_name,
+			"is_cancelled": self.doc.docstatus==2 and "Yes" or "No"
+		}
+		
+		sl_dict.update(args)
+		return sl_dict
+		
+	def make_sl_entries(self, sl_entries, is_amended=None):
+		from stock.stock_ledger import make_sl_entries
+		make_sl_entries(sl_entries, is_amended)
 		
 	def get_stock_ledger_entries(self, item_list=None, warehouse_list=None):
 		out = {}
@@ -47,8 +225,7 @@
 			res = webnotes.conn.sql("""select item_code, voucher_type, voucher_no,
 				voucher_detail_no, posting_date, posting_time, stock_value,
 				warehouse, actual_qty as qty from `tabStock Ledger Entry` 
-				where ifnull(`is_cancelled`, "No") = "No" and company = %s 
-				and item_code in (%s) and warehouse in (%s)
+				where company = %s and item_code in (%s) and warehouse in (%s)
 				order by item_code desc, warehouse desc, posting_date desc, 
 				posting_time desc, name desc""" % 
 				('%s', ', '.join(['%s']*len(item_list)), ', '.join(['%s']*len(warehouse_list))), 
@@ -74,6 +251,5 @@
 		
 	def make_cancel_gl_entries(self):
 		if webnotes.conn.sql("""select name from `tabGL Entry` where voucher_type=%s 
-			and voucher_no=%s and ifnull(is_cancelled, 'No')='No'""",
-			(self.doc.doctype, self.doc.name)):
+			and voucher_no=%s""", (self.doc.doctype, self.doc.name)):
 				self.make_gl_entries()
\ No newline at end of file
diff --git a/docs/docs.user.md b/docs/docs.user.md
index 00128f0..9c6c66d 100644
--- a/docs/docs.user.md
+++ b/docs/docs.user.md
@@ -85,6 +85,7 @@
 	1. [Material Issue](docs.user.stock.material_issue.html)
 	1. [Sales Return](docs.user.stock.sales_return.html)
 	1. [Purchase Return](docs.user.stock.sales_return.html)
+	1. [Accounting for Stock](docs.user.stock.accounting_for_stock.html)
 1. [Accounting](docs.user.accounting.html)
 	1. [Chart of Accounts](docs.user.setup.accounting.html)
 	1. [Chart of Cost Centers](docs.user.setup.cost_centers.html)
diff --git a/docs/docs.user.stock.accounting_for_stock.md b/docs/docs.user.stock.accounting_for_stock.md
new file mode 100644
index 0000000..0088105
--- /dev/null
+++ b/docs/docs.user.stock.accounting_for_stock.md
@@ -0,0 +1,42 @@
+---
+{
+	"_label": "Accounting of Inventory / Stock"
+}
+---
+
+The value of available inventory is treated as an Asset in company's Chart of Accounts. Depending on the type of item, it can be treated as Fixed Asset or Current Asset. To prepare Balance Sheet, you should make the accounting entries for those assets. 
+There are generally two different methods of accounting for inventory:
+
+
+### **Auto / Perpetual Inventory**
+
+In this process, for each stock transactions system posts relevant accounting entries to sync stock balance and accounting balance. This is the default settings in ERPNext for new accounts.
+
+When you buy and receive items, those items are booked as the company’s assets (stock-in-hand / fixed-assets). When you sell and deliver those items, an expense (cost-of-goods-sold) equal to the buying cost of the items is booked. General Ledger entries are made after every transaction. This improves accuracy of Balance Sheet and Profit and Loss statement. And the value as per Stock Ledger always remains same with the relevant account balance.
+
+To check accounting entries for a particular stock transaction, please check [**examples**](docs.user.stock.perpetual_inventory.html)
+
+#### **Advantages**
+
+It will make it easier for you to maintain accuracy of company's stock-in-hand, fixed-assets and cost-of-goods-sold. Stock balances will always be synced with relevant account balances, so no more periodic manual entry to balance them.
+
+In case of new back-dated stock transactions or cancellation/amendment of an existing one, all the future Stock Ledger entries and GL Entries will recalculated for all related items.
+The same is applicable if any cost is added to submitted Purchase Receipt later through Landed Cost Wizard.
+
+>Note: Perpetual Inventory totally depends upon the item valuation rate. Hence, you have to be more careful entering valuation rate while making any incoming stock transaction like Purchase Receipt, Material Receipt or Manufacturing / Repack
+
+-
+
+### **Periodic Inventory**
+
+In this method, accounting entries are manually created periodically to sync stock balance and relevant account balance. The system does not create accounting entries automatically for assets, at the time of material purchases or sales.
+
+In an accounting period, when you buy and receive items, an expense is booked in your accounting books. You sell and deliver some of these items.
+
+At the end of an accounting period, the total value of items, that remain to be sold, need to be booked as the company’s assets, often known as stock-in-hand. 
+
+The difference between the value of the items remaining to be sold and the previous period’s stock-in-hand can be positive or negative. If positive, this value is removed from expenses (cost-of-goods-sold) and is added to assets (stock-in-hand / fixed-assets). If negative, a reverse entry is passed. 
+
+This complete process is called Periodic Inventory.
+
+If you are an existing user using Periodic Inventory and want to use Perpetual Inventory, check [**Migration From Periodic Inventory**](docs.user.stock.perpetual_inventory.html)
diff --git a/docs/docs.user.stock.md b/docs/docs.user.stock.md
index 820a4c7..1fa01da 100644
--- a/docs/docs.user.stock.md
+++ b/docs/docs.user.stock.md
@@ -30,5 +30,4 @@
 - Stock has to be valued based on First-in-First-out: ERPNext needs to maintain a sequence of all transactions to know the exact value of your Items.
 - Stock reports are required at any point in time in the past: You have to lookup what was the quantity / value your stock of Item X on date Y. 
 
-To manage this, ERPNext collects all inventory transactions in a table called the Stock Ledger Entry. All Purchase Receipts, Stock Entries and Delivery Notes update this table.
-
+To manage this, ERPNext collects all inventory transactions in a table called the Stock Ledger Entry. All Purchase Receipts, Stock Entries and Delivery Notes update this table.
\ No newline at end of file
diff --git a/docs/docs.user.stock.perpetual_inventory.md b/docs/docs.user.stock.perpetual_inventory.md
new file mode 100644
index 0000000..8dc2a2d
--- /dev/null
+++ b/docs/docs.user.stock.perpetual_inventory.md
@@ -0,0 +1,269 @@
+---
+{
+	"_label": "Perpetual Inventory"
+}
+---
+
+In perpetual accounting, system creates accounting entries for each stock transactions. Hence, stock balance are always remains same as relevant account balance.
+
+## **Activation**
+
+1. Setup the following default accounts for each Company 
+	- Stock Received But Not Billed
+	- Stock Adjustment Account
+	- Expenses Included In Valuation
+	- Cost Center
+	
+2. Go to Setup > Accounts Settings > check "Make Accounting Entry For Every Stock Entry"
+![Activation](img/accounting-for-stock-1.png)
+
+3. Enter Asset / Expense account for each warehouse depending upon type of warehouse (Stores, Fixed Asset Warehouse etc)
+
+
+## **Migration from Periodic Inventory**
+
+Migration from Periodic Inventory is not a one click settings, it involves some speacial steps. As Perpetual Inventory always maintain a sync between stock and account balance, it is not possible to enable it with existing Warehouse setup. You have to create a whole new set of Warehouses, each linked to relevant account. 
+
+Steps to be followed:
+
+- Follow Activation Step 1 & 2
+- To enable Perpetual Inventory, existing stock balances must be synced with relevant account balances. To do that, calculate available stock value and book stock-in-hand/fixed-asset (asset) against cost-of-goods-sold (expense) through Journal Voucher.
+- Create new warehouse for every existing warehouse.
+- Assign Asset / Expense account while creating warehouse.
+- Create Stock Entry (Material Transfer) to transfer available stock from existing warehouse to new warehouse
+
+>Note: System will not  post any accounting entries for existing stock transactions submitted prior to the activation of Perpetual Inventory.
+
+-
+
+## **Example**
+
+Consider following Chart of Accounts and Warehouse setup for your company:
+
+#### Chart of Accounts
+
+>- Assets (Dr)
+>  - Current Assets
+>    - Accounts Receivable
+>      - Jane Doe
+>    - Stock Assets
+>      - Stock In Hand
+>    - Tax Assets
+>      - VAT
+>  - Fixed Assets
+>    - Office Equipments
+>- Liabilities (Cr)
+>  - Current Liabilities
+>    - Accounts Payable
+>      - East Wind Inc.
+>    - Stock Liabilities
+>      - Stock Received But Not Billed
+>    - Tax Liabilities
+>      - Service Tax
+>- Income (Cr)
+>  - Direct Income
+>    - Sales Account
+>- Expenses (Dr)
+>  - Direct Expenses
+>    - Stock Expenses
+>      - Cost of Goods Sold
+>      - Expenses Included In Valuation
+>      - Stock Adjustment
+>      - Shipping Charges
+>      - Customs Duty
+  
+#### Warehouse - Account Configuration
+
+>- Stores - Stock In Hand
+>- Work In Progress - Stock In Hand
+>- Finished Goods - Stock In Hand
+>- Fixed Asset Warehouse - Office Equipments
+
+### **Purchase Receipt**
+
+>Suppose you have purchased *10 quantity* of item "RM0001" at *$200* and *5 quantity* of item "Desktop" at **$100** from supplier "East Wind Inc". Following are the details of Purchase Receipt:
+
+><b>Supplier:</b> East Wind Inc.
+
+><b>Items:</b>
+><table class="table table-bordered">
+>	<thead>
+>		<tr>
+>			<th>Item</th><th>Warehouse</th><th>Qty</th>
+>			<th>Rate</th><th>Amount</th><th>Valuation Amount</th>
+>		</tr>
+>	</thead>
+>	<tbody>
+>		<tr>
+>			<td>RM0001</td><td>Stores</td><td>10</td><td>200</td><td>2000</td><td>2200</td>
+>		</tr>
+>		<tr>
+>			<td>Desktop</td><td>Fixed Asset Warehouse</td>
+>			<td>5</td><td>100</td><td>500</td><td>550</td>
+>		</tr>
+>	</tbody>
+></table>
+	
+>**Taxes:**
+
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Account</th><th>Amount</th><th>Category</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>Shipping Charges</td><td>100</td><td>Total and Valuation</td></tr>
+>		<tr><td>VAT</td><td>120</td><td>Total</td></tr>
+>		<tr><td>Customs Duty</td><td>150</td><td>Valuation</td></tr>
+>	</tbody>
+></table>
+
+**Stock Ledger**
+
+![pr_stock_ledger](img/accounting-for-stock-2.png)
+
+**General Ledger**
+
+![pr_general_ledger](img/accounting-for-stock-3.png)
+
+As stock balance increases through Purchase Receipt, "Stock In Hand" account has been debited and a temporary account "Stock Receipt But Not Billed" account has been credited, to maintain double entry accounting system.
+
+
+--
+
+### **Purchase Invoice**
+
+>On receiving Bill from supplier, for the above Purchase Receipt, you will make Purchase Invoice for the same. The general ledger entries are as follows:
+
+**General Ledger**
+
+![pi_general_ledger](img/accounting-for-stock-4.png)
+
+
+Here "Stock Received But Not Billed" account has been debited and nullified the effect of Purchase Receipt. "Expenses Included In Valuation" account has been credited which ensures the valuation expense accounts are not booked (debited) twice (in Purchase Invoice and Delivery Note).
+
+--
+
+### **Delivery Note**
+
+>Lets say, you have an order from "Jane Doe" to deliver 5 qty of item "RM0001" at $300. Following is the details of Delivery Note:
+
+>**Customer:** Jane Doe
+
+>**Items:**
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Item</th><th>Warehouse</th><th>Qty</th><th>Rate</th><th>Amount</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>RM0001</td><td>Stores</td><td>5</td><td>300</td><td>1500</td></tr>
+>	</tbody>
+></table>
+	
+>**Taxes:**
+
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Account</th><th>Amount</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>Service Tax</td><td>150</td></tr>
+>		<tr><td>VAT</td><td>100</td></tr>
+>	</tbody>
+></table>
+
+
+**Stock Ledger**
+
+![dn_stock_ledger](img/accounting-for-stock-5.png)
+
+**General Ledger**
+
+![dn_general_ledger](img/accounting-for-stock-6.png)
+
+As item has delivered from "Stores" warehouse, "Stock In Hand" account has been credited and equal amount will be debited to the expense account "Cost of Goods Sold". The debit/credit amount is equal to the total buying cost of the selling items. And buying cost is calculated based on valuation method (FIFO / Moving Average) or serial no cost for serialized items.
+
+In this eample, Buying cost of RM0001 = (2200/10)*5 = 1100
+
+--
+
+### **Sales Invoice with Update Stock**
+
+> Suppose you do not want to make Delivery Note against the above order, you can make Sales Invoice directly with "Update Stock" options. The details of the Sales Invoice are same as above Delivery Note.
+
+**Stock Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-7.png)
+
+**General Ledger**
+
+![si_general_ledger](img/accounting-for-stock-8.png)
+
+Here apart from normal account entries for invoice, "Stock In Hand" and "Cost of Goods Sold" accounts are also affected based on buying cost.
+
+--
+
+### **Stock Entry (Material Receipt)**
+
+>**Items:**
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Item</th><th>Target Warehouse</th><th>Qty</th><th>Rate</th><th>Amount</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>RM0001</td><td>Stores</td><td>50</td><td>220</td><td>11000</td></tr>
+>	</tbody>
+></table>
+
+**Stock Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-9.png)
+
+**General Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-10.png)
+ 
+--
+
+### **Stock Entry (Material Issue)**
+
+>**Items:**
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Item</th><th>Source Warehouse</th><th>Qty</th><th>Rate</th><th>Amount</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>RM0001</td><td>Stores</td><td>10</td><td>220</td><td>2200</td></tr>
+>	</tbody>
+></table>
+
+**Stock Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-11.png)
+
+**General Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-12.png)
+
+--
+
+### **Stock Entry (Material Transfer)**
+
+>**Items:**
+><table class="table table-bordered">
+>	<thead>
+>		<tr><th>Item</th><th>Source Warehouse</th><th>Target Warehouse</th>
+>		<th>Qty</th><th>Rate</th><th>Amount</th></tr>
+>	</thead>
+>	<tbody>
+>		<tr><td>RM0001</td><td>Stores</td><td>Work In Progress</td>
+>		<td>10</td><td>220</td><td>2200</td></tr>
+>	</tbody>
+></table>
+
+**Stock Ledger**
+
+![si_stock_ledger](img/accounting-for-stock-13.png)
+
+**General Ledger**
+
+No General Ledger Entry
\ No newline at end of file
diff --git a/manufacturing/doctype/production_order/production_order.py b/manufacturing/doctype/production_order/production_order.py
index 6a133e7..6447c0a 100644
--- a/manufacturing/doctype/production_order/production_order.py
+++ b/manufacturing/doctype/production_order/production_order.py
@@ -117,10 +117,12 @@
 		"""update planned qty in bin"""
 		args = {
 			"item_code": self.doc.production_item,
+			"warehouse": self.doc.fg_warehouse,
 			"posting_date": nowdate(),
 			"planned_qty": flt(qty)
 		}
-		get_obj('Warehouse', self.doc.fg_warehouse).update_bin(args)
+		from stock.utils import update_bin
+		update_bin(args)
 
 @webnotes.whitelist()	
 def get_item_details(item):
diff --git a/patches/august_2013/p01_auto_accounting_for_stock_patch.py b/patches/august_2013/p01_auto_accounting_for_stock_patch.py
new file mode 100644
index 0000000..212e5ae
--- /dev/null
+++ b/patches/august_2013/p01_auto_accounting_for_stock_patch.py
@@ -0,0 +1,9 @@
+import webnotes
+from webnotes.utils import cint
+
+def execute():
+	import patches.september_2012.repost_stock
+	patches.september_2012.repost_stock.execute()
+	
+	import patches.march_2013.p08_create_aii_accounts
+	patches.march_2013.p08_create_aii_accounts.execute()
\ No newline at end of file
diff --git a/patches/august_2013/p06_deprecate_is_cancelled.py b/patches/august_2013/p06_deprecate_is_cancelled.py
new file mode 100644
index 0000000..ad196bd
--- /dev/null
+++ b/patches/august_2013/p06_deprecate_is_cancelled.py
@@ -0,0 +1,11 @@
+import webnotes
+def execute():
+	webnotes.reload_doc("stock", "doctype", "stock_ledger_entry")
+	webnotes.reload_doc("stock", "doctype", "serial_no")
+	webnotes.reload_doc("stock", "report", "stock_ledger")
+	
+	webnotes.conn.sql("""delete from `tabStock Ledger Entry` 
+		where ifnull(is_cancelled, 'No') = 'Yes'""")
+		
+	webnotes.reload_doc("accounts", "doctype", "gl_entry")
+	webnotes.conn.sql("""delete from `tabGL Entry` where ifnull(is_cancelled, 'No') = 'Yes'""")
\ No newline at end of file
diff --git a/patches/july_2012/packing_list_cleanup_and_serial_no.py b/patches/july_2012/packing_list_cleanup_and_serial_no.py
index b91ef81..d508aa3 100644
--- a/patches/july_2012/packing_list_cleanup_and_serial_no.py
+++ b/patches/july_2012/packing_list_cleanup_and_serial_no.py
@@ -37,7 +37,7 @@
 					limit 1
 				"""% (s, s, s, s, d['parent']), as_dict=1)
 
-				status = 'Not in Use'
+				status = 'Not Available'
 				if sle and flt(sle[0]['actual_qty']) > 0:
 					status = 'Available'
 				elif sle and flt(sle[0]['actual_qty']) < 0:
diff --git a/patches/june_2013/p09_update_global_defaults.py b/patches/june_2013/p09_update_global_defaults.py
index 0f8131a..0fe9247 100644
--- a/patches/june_2013/p09_update_global_defaults.py
+++ b/patches/june_2013/p09_update_global_defaults.py
@@ -6,7 +6,6 @@
 def execute():
 	from_global_defaults = {
 		"credit_controller": "Accounts Settings",
-		"auto_inventory_accounting": "Accounts Settings",
 		"acc_frozen_upto": "Accounts Settings",
 		"bde_auth_role": "Accounts Settings",
 		"auto_indent": "Stock Settings",
diff --git a/patches/march_2013/p03_update_buying_amount.py b/patches/march_2013/p03_update_buying_amount.py
deleted file mode 100644
index ddb52e0..0000000
--- a/patches/march_2013/p03_update_buying_amount.py
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
-# License: GNU General Public License v3. See license.txt
-
-import webnotes
-from webnotes.utils import now_datetime
-
-def execute():
-	webnotes.reload_doc("stock", "doctype", "delivery_note_item")
-	webnotes.reload_doc("accounts", "doctype", "sales_invoice_item")
-
-	webnotes.conn.auto_commit_on_many_writes = True
-	for company in webnotes.conn.sql("select name from `tabCompany`"):
-		stock_ledger_entries = webnotes.conn.sql("""select item_code, voucher_type, voucher_no,
-			voucher_detail_no, posting_date, posting_time, stock_value, 
-			warehouse, actual_qty as qty from `tabStock Ledger Entry` 
-			where ifnull(`is_cancelled`, "No") = "No" and company = %s
-			order by item_code desc, warehouse desc, 
-			posting_date desc, posting_time desc, name desc""", company[0], as_dict=True)
-		
-		dn_list = webnotes.conn.sql("""select name from `tabDelivery Note` 
-			where docstatus < 2 and company = %s""", company[0])
-		
-		for dn in dn_list:
-			dn = webnotes.get_obj("Delivery Note", dn[0], with_children = 1)
-			dn.set_buying_amount(stock_ledger_entries)
-		
-		si_list = webnotes.conn.sql("""select name from `tabSales Invoice` 
-			where docstatus < 2	and company = %s""", company[0])
-		for si in si_list:
-			si = webnotes.get_obj("Sales Invoice", si[0], with_children = 1)
-			si.set_buying_amount(stock_ledger_entries)
-		
-	webnotes.conn.auto_commit_on_many_writes = False
\ No newline at end of file
diff --git a/patches/march_2013/p08_create_aii_accounts.py b/patches/march_2013/p08_create_aii_accounts.py
index 03ba36c..8f4fa4a 100644
--- a/patches/march_2013/p08_create_aii_accounts.py
+++ b/patches/march_2013/p08_create_aii_accounts.py
@@ -8,7 +8,6 @@
 	create_chart_of_accounts_if_not_exists()
 	add_group_accounts()
 	add_ledger_accounts()
-	add_aii_cost_center()
 	set_default_accounts()
 	
 def set_default_accounts():
@@ -79,26 +78,7 @@
 					"company": company
 				})
 				account.insert()
-				
-def add_aii_cost_center():
-	for company, abbr in webnotes.conn.sql("""select name, abbr from `tabCompany`"""):
-		if not webnotes.conn.sql("""select name from `tabCost Center` where cost_center_name = 
-				'Auto Inventory Accounting' and company = %s""", company):
-			parent_cost_center = webnotes.conn.get_value("Cost Center", 
-				{"parent_cost_center['']": '', "company": company})
-				
-			if not parent_cost_center:
-				webnotes.errprint("Company " + company + "does not have a root cost center")
-				continue
-			
-			cc = webnotes.bean({
-				"doctype": "Cost Center",
-				"cost_center_name": "Auto Inventory Accounting",
-				"parent_cost_center": parent_cost_center,
-				"group_or_ledger": "Ledger",
-				"company": company
-			})
-			cc.insert()
+
 				
 def create_chart_of_accounts_if_not_exists():
 	for company in webnotes.conn.sql("select name from `tabCompany`"):
diff --git a/patches/may_2013/p01_conversion_factor_and_aii.py b/patches/may_2013/p01_conversion_factor_and_aii.py
deleted file mode 100644
index 17af01b..0000000
--- a/patches/may_2013/p01_conversion_factor_and_aii.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
-# License: GNU General Public License v3. See license.txt
-
-import webnotes
-from webnotes.utils import cint
-from accounts.utils import create_stock_in_hand_jv
-
-def execute():
-	webnotes.conn.auto_commit_on_many_writes = True
-	
-	aii_enabled = cint(webnotes.conn.get_value("Global Defaults", None, 
-		"auto_inventory_accounting"))
-	
-	if aii_enabled:
-		create_stock_in_hand_jv(reverse = True)
-	
-	webnotes.conn.sql("""update `tabPurchase Invoice Item` pi_item 
-		set conversion_factor = (select ifnull(if(conversion_factor=0, 1, conversion_factor), 1) 
-			from `tabUOM Conversion Detail` 
-			where parent = pi_item.item_code and uom = pi_item.uom limit 1
-		)
-		where ifnull(conversion_factor, 0)=0""")
-	
-	if aii_enabled:
-		create_stock_in_hand_jv()
-	
-	webnotes.conn.auto_commit_on_many_writes = False
-	
-	
\ No newline at end of file
diff --git a/patches/may_2013/p05_update_cancelled_gl_entries.py b/patches/may_2013/p05_update_cancelled_gl_entries.py
index ece5bb2..18cefc8 100644
--- a/patches/may_2013/p05_update_cancelled_gl_entries.py
+++ b/patches/may_2013/p05_update_cancelled_gl_entries.py
@@ -6,8 +6,7 @@
 from webnotes.utils import cint
 
 def execute():
-	aii_enabled = cint(webnotes.conn.get_value("Global Defaults", None, 
-		"auto_inventory_accounting"))
+	aii_enabled = cint(webnotes.defaults.get_global_default("auto_accounting_for_stock"))
 	
 	if aii_enabled:
 		webnotes.conn.sql("""update `tabGL Entry` gle set is_cancelled = 'Yes' 
diff --git a/patches/patch_list.py b/patches/patch_list.py
index 320614a..9e087c1 100644
--- a/patches/patch_list.py
+++ b/patches/patch_list.py
@@ -201,7 +201,6 @@
 	"patches.april_2013.rebuild_sales_browser",
 	"patches.may_2013.p01_selling_net_total_export",
 	"patches.may_2013.repost_stock_for_no_posting_time",
-	"patches.may_2013.p01_conversion_factor_and_aii",
 	"patches.may_2013.p02_update_valuation_rate",
 	"patches.may_2013.p03_update_support_ticket",
 	"patches.may_2013.p04_reorder_level",
@@ -249,14 +248,19 @@
 	"patches.july_2013.p10_change_partner_user_to_website_user",
 	"patches.july_2013.p11_update_price_list_currency",
 	"execute:webnotes.bean('Selling Settings').save() #2013-07-29",
+	"patches.august_2013.p01_perpetual_accounting_patch",
 	"patches.august_2013.p01_hr_settings",
 	"patches.august_2013.p02_rename_price_list",
 	"patches.august_2013.p03_pos_setting_replace_customer_account",
 	"patches.august_2013.p05_update_serial_no_status",
 	"patches.august_2013.p05_employee_birthdays",
 	"execute:webnotes.reload_doc('accounts', 'Print Format', 'POS Invoice') # 2013-08-16",
+	"execute:webnotes.delete_doc('DocType', 'Stock Ledger')",
+	"patches.august_2013.p06_deprecate_cancelled_sl_entry",
 	"patches.august_2013.p06_fix_sle_against_stock_entry",
 	"execute:webnotes.bean('Style Settings').save() #2013-08-20",
 	"patches.september_2013.p01_fix_buying_amount_gl_entries",
 	"patches.september_2013.p01_update_communication",
+	"patches.august_2013.p06_deprecate_is_cancelled",
+	"execute:webnotes.delete_doc('DocType', 'Budget Control')",
 ]
\ No newline at end of file
diff --git a/public/js/complete_setup.js b/public/js/complete_setup.js
index b661e02..e565621 100644
--- a/public/js/complete_setup.js
+++ b/public/js/complete_setup.js
@@ -122,5 +122,5 @@
 	
 	fy_start_list: ['', '1st Jan', '1st Apr', '1st Jul', '1st Oct'],
 
-	domains: ['', "Manufacturing", "Retail", "Distribution", "Services"],	
+	domains: ['', "Manufacturing", "Retail", "Distribution", "Services", "Other"],	
 });
\ No newline at end of file
diff --git a/public/js/controllers/stock_controller.js b/public/js/controllers/stock_controller.js
index a5b5107..e4b0319 100644
--- a/public/js/controllers/stock_controller.js
+++ b/public/js/controllers/stock_controller.js
@@ -20,7 +20,7 @@
 	},
 	show_general_ledger: function() {
 		var me = this;
-		if(this.frm.doc.docstatus===1 && cint(wn.defaults.get_default("auto_inventory_accounting"))) { 
+		if(this.frm.doc.docstatus===1 && cint(wn.defaults.get_default("auto_accounting_for_stock"))) { 
 			cur_frm.add_custom_button('Accounting Ledger', function() {
 				wn.route_options = {
 					"voucher_no": me.frm.doc.name,
diff --git a/selling/doctype/sales_common/sales_common.py b/selling/doctype/sales_common/sales_common.py
index baa8850..8271c82 100644
--- a/selling/doctype/sales_common/sales_common.py
+++ b/selling/doctype/sales_common/sales_common.py
@@ -140,7 +140,7 @@
 				for p in getlist(obj.doclist, 'packing_details'):
 					if p.parent_detail_docname == d.name and p.parent_item == d.item_code:
 						# the packing details table's qty is already multiplied with parent's qty
-						il.append({
+						il.append(webnotes._dict({
 							'warehouse': p.warehouse,
 							'reserved_warehouse': reserved_warehouse,
 							'item_code': p.item_code,
@@ -150,9 +150,9 @@
 							'batch_no': cstr(p.batch_no).strip(),
 							'serial_no': cstr(p.serial_no).strip(),
 							'name': d.name
-						})
+						}))
 			else:
-				il.append({
+				il.append(webnotes._dict({
 					'warehouse': d.warehouse,
 					'reserved_warehouse': reserved_warehouse,
 					'item_code': d.item_code,
@@ -162,7 +162,7 @@
 					'batch_no': cstr(d.batch_no).strip(),
 					'serial_no': cstr(d.serial_no).strip(),
 					'name': d.name
-				})
+				}))
 		return il
 
 	def get_already_delivered_qty(self, dn, so, so_detail):
@@ -311,7 +311,8 @@
 		acc_head = webnotes.conn.sql("select name from `tabAccount` where company = '%s' and master_name = '%s'"%(obj.doc.company, obj.doc.customer))
 		if acc_head:
 			tot_outstanding = 0
-			dbcr = webnotes.conn.sql("select sum(debit), sum(credit) from `tabGL Entry` where account = '%s' and ifnull(is_cancelled, 'No')='No'" % acc_head[0][0])
+			dbcr = webnotes.conn.sql("""select sum(debit), sum(credit) from `tabGL Entry` 
+				where account = %s""", acc_head[0][0])
 			if dbcr:
 				tot_outstanding = flt(dbcr[0][0])-flt(dbcr[0][1])
 
@@ -336,7 +337,6 @@
 		return webnotes.conn.sql("""select batch_no from `tabStock Ledger Entry` sle 
 				where item_code = '%(item_code)s' 
 					and warehouse = '%(warehouse)s' 
-					and ifnull(is_cancelled, 'No') = 'No' 
 					and batch_no like '%(txt)s' 
 					and exists(select * from `tabBatch` 
 							where name = sle.batch_no 
diff --git a/selling/doctype/sales_order/sales_order.py b/selling/doctype/sales_order/sales_order.py
index 8e3ed70..795b0bf 100644
--- a/selling/doctype/sales_order/sales_order.py
+++ b/selling/doctype/sales_order/sales_order.py
@@ -268,17 +268,19 @@
 
 
 	def update_stock_ledger(self, update_stock, is_stopped = 0):
+		from stock.utils import update_bin
 		for d in self.get_item_list(is_stopped):
 			if webnotes.conn.get_value("Item", d['item_code'], "is_stock_item") == "Yes":
 				args = {
 					"item_code": d['item_code'],
+					"warehouse": d['reserved_warehouse'], 
 					"reserved_qty": flt(update_stock) * flt(d['reserved_qty']),
 					"posting_date": self.doc.transaction_date,
 					"voucher_type": self.doc.doctype,
 					"voucher_no": self.doc.name,
 					"is_amended": self.doc.amended_from and 'Yes' or 'No'
 				}
-				get_obj('Warehouse', d['reserved_warehouse']).update_bin(args)
+				update_bin(args)
 				
 				
 	def get_item_list(self, is_stopped):
diff --git a/selling/doctype/sms_center/sms_center.py b/selling/doctype/sms_center/sms_center.py
index c3b5ac0..29e793c 100644
--- a/selling/doctype/sms_center/sms_center.py
+++ b/selling/doctype/sms_center/sms_center.py
@@ -42,7 +42,7 @@
     for d in rec:
       rec_list += d[0] + ' - ' + d[1] + '\n'
     self.doc.receiver_list = rec_list
-    webnotes.errprint(rec_list)
+
   def get_receiver_nos(self):
     receiver_nos = []
     for d in self.doc.receiver_list.split('\n'):
diff --git a/setup/doctype/company/company.js b/setup/doctype/company/company.js
index 6ae1626..a8358fa 100644
--- a/setup/doctype/company/company.js
+++ b/setup/doctype/company/company.js
@@ -59,18 +59,7 @@
 	}  
 }
 
-if (sys_defaults.auto_inventory_accounting) {
-	cur_frm.fields_dict["stock_in_hand_account"].get_query = function(doc) {
-		return {
-			"filters": {
-				"is_pl_account": "No",
-				"debit_or_credit": "Debit",
-				"company": doc.name,
-				'group_or_ledger': "Ledger"
-			}
-		}
-	}
-
+if (sys_defaults.auto_accounting_for_stock) {
 	cur_frm.fields_dict["stock_adjustment_account"].get_query = function(doc) {
 		return {
 			"filters": {
@@ -95,10 +84,4 @@
 			}
 		}
 	}
-
-	cur_frm.fields_dict["stock_adjustment_cost_center"].get_query = function(doc) {
-		return {
-			"filters": {"company": doc.name}
-		}
-	}
 }
\ No newline at end of file
diff --git a/setup/doctype/company/company.py b/setup/doctype/company/company.py
index 66c83d6..0f3b2ff 100644
--- a/setup/doctype/company/company.py
+++ b/setup/doctype/company/company.py
@@ -5,7 +5,7 @@
 import webnotes
 from webnotes import _, msgprint
 
-from webnotes.utils import cstr
+from webnotes.utils import cstr, cint
 from webnotes.model.doc import Document
 from webnotes.model.code import get_obj
 import webnotes.defaults
@@ -58,11 +58,14 @@
 
 	def create_default_warehouses(self):
 		for whname in ("Stores", "Work In Progress", "Finished Goods"):
-			webnotes.bean({
+			wh = {
 				"doctype":"Warehouse",
 				"warehouse_name": whname,
-				"company": self.doc.name
-			}).insert()
+				"company": self.doc.name,
+			}
+			wh.update({"account": "Stock In Hand - " + self.doc.abbr})
+				
+			webnotes.bean(wh).insert()
 			
 	def create_default_web_page(self):
 		if not webnotes.conn.get_value("Website Settings", None, "home_page"):
@@ -242,8 +245,8 @@
 			"default_expense_account": "Cost of Goods Sold",
 			"receivables_group": "Accounts Receivable",
 			"payables_group": "Accounts Payable",
+			"default_cash_account": "Cash",
 			"stock_received_but_not_billed": "Stock Received But Not Billed",
-			"stock_in_hand_account": "Stock In Hand",
 			"stock_adjustment_account": "Stock Adjustment",
 			"expenses_included_in_valuation": "Expenses Included In Valuation"
 		}
@@ -253,9 +256,6 @@
 			if not self.doc.fields.get(a) and webnotes.conn.exists("Account", account_name):
 				webnotes.conn.set(self.doc, a, account_name)
 
-		if not self.doc.stock_adjustment_cost_center:
-				webnotes.conn.set(self.doc, "stock_adjustment_cost_center", self.doc.cost_center)
-
 	def create_default_cost_center(self):
 		cc_list = [
 			{
@@ -275,10 +275,9 @@
 			cc.update({"doctype": "Cost Center"})
 			cc_bean = webnotes.bean(cc)
 			cc_bean.ignore_permissions = True
-			
+		
 			if cc.get("cost_center_name") == self.doc.name:
 				cc_bean.ignore_mandatory = True
-			
 			cc_bean.insert()
 			
 		webnotes.conn.set(self.doc, "cost_center", "Main - " + self.doc.abbr)
@@ -287,7 +286,7 @@
 		"""
 			Trash accounts and cost centers for this company if no gl entry exists
 		"""
-		rec = webnotes.conn.sql("SELECT name from `tabGL Entry` where ifnull(is_cancelled, 'No') = 'No' and company = %s", self.doc.name)
+		rec = webnotes.conn.sql("SELECT name from `tabGL Entry` where company = %s", self.doc.name)
 		if not rec:
 			# delete gl entry
 			webnotes.conn.sql("delete from `tabGL Entry` where company = %s", self.doc.name)
diff --git a/setup/doctype/company/company.txt b/setup/doctype/company/company.txt
index 768c7b1..1ba1dde 100644
--- a/setup/doctype/company/company.txt
+++ b/setup/doctype/company/company.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-04-10 08:35:39", 
   "docstatus": 0, 
-  "modified": "2013-08-05 15:39:36", 
+  "modified": "2013-08-28 19:15:04", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -221,19 +221,9 @@
  {
   "depends_on": "eval:!doc.__islocal", 
   "doctype": "DocField", 
-  "fieldname": "auto_inventory_accounting_settings", 
+  "fieldname": "auto_accounting_for_stock_settings", 
   "fieldtype": "Section Break", 
-  "label": "Auto Inventory Accounting Settings", 
-  "read_only": 0
- }, 
- {
-  "description": "This account will be used to maintain value of available stock", 
-  "doctype": "DocField", 
-  "fieldname": "stock_in_hand_account", 
-  "fieldtype": "Link", 
-  "label": "Stock In Hand Account", 
-  "no_copy": 1, 
-  "options": "Account", 
+  "label": "Auto Accounting For Stock Settings", 
   "read_only": 0
  }, 
  {
@@ -247,13 +237,6 @@
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "col_break23", 
-  "fieldtype": "Column Break", 
-  "read_only": 0, 
-  "width": "50%"
- }, 
- {
-  "doctype": "DocField", 
   "fieldname": "stock_adjustment_account", 
   "fieldtype": "Link", 
   "label": "Stock Adjustment Account", 
@@ -271,15 +254,6 @@
   "read_only": 0
  }, 
  {
-  "doctype": "DocField", 
-  "fieldname": "stock_adjustment_cost_center", 
-  "fieldtype": "Link", 
-  "label": "Stock Adjustment Cost Center", 
-  "no_copy": 1, 
-  "options": "Cost Center", 
-  "read_only": 0
- }, 
- {
   "description": "For reference only.", 
   "doctype": "DocField", 
   "fieldname": "company_info", 
diff --git a/setup/doctype/email_digest/email_digest.py b/setup/doctype/email_digest/email_digest.py
index 39e377a..07efd16 100644
--- a/setup/doctype/email_digest/email_digest.py
+++ b/setup/doctype/email_digest/email_digest.py
@@ -362,8 +362,8 @@
 		gl_entries = webnotes.conn.sql("""select `account`, 
 			ifnull(credit, 0) as credit, ifnull(debit, 0) as debit, `against`
 			from `tabGL Entry`
-			where company=%s and ifnull(is_cancelled, "No")="No" and
-			posting_date <= %s %s""" % ("%s", "%s", 
+			where company=%s 
+			and posting_date <= %s %s""" % ("%s", "%s", 
 			from_date and "and posting_date>='%s'" % from_date or ""),
 			(self.doc.company, to_date or self.to_date), as_dict=1)
 		
diff --git a/setup/doctype/setup_control/setup_control.py b/setup/doctype/setup_control/setup_control.py
index 54c0e28..9659173 100644
--- a/setup/doctype/setup_control/setup_control.py
+++ b/setup/doctype/setup_control/setup_control.py
@@ -106,8 +106,8 @@
 		})
 		global_defaults.save()
 		
-		webnotes.conn.set_value("Accounts Settings", None, "auto_inventory_accounting", 1)
-		webnotes.conn.set_default("auto_inventory_accounting", 1)
+		webnotes.conn.set_value("Accounts Settings", None, "auto_accounting_for_stock", 1)
+		webnotes.conn.set_default("auto_accounting_for_stock", 1)
 
 		stock_settings = webnotes.bean("Stock Settings")
 		stock_settings.doc.item_naming_by = "Item Code"
diff --git a/startup/report_data_map.py b/startup/report_data_map.py
index 0f6d4fe..54453f6 100644
--- a/startup/report_data_map.py
+++ b/startup/report_data_map.py
@@ -36,7 +36,6 @@
 	"GL Entry": {
 		"columns": ["name", "account", "posting_date", "cost_center", "debit", "credit", 
 			"is_opening", "company", "voucher_type", "voucher_no", "remarks"],
-		"conditions": ["ifnull(is_cancelled, 'No')='No'"],
 		"order_by": "posting_date, account",
 		"links": {
 			"account": ["Account", "name"],
@@ -81,7 +80,6 @@
 		"columns": ["name", "posting_date", "posting_time", "item_code", "warehouse", 
 			"actual_qty as qty", "voucher_type", "voucher_no", "project",
 			"ifnull(incoming_rate,0) as incoming_rate", "stock_uom", "serial_no"],
-		"conditions": ["ifnull(is_cancelled, 'No')='No'"],
 		"order_by": "posting_date, posting_time, name",
 		"links": {
 			"item_code": ["Item", "name"],
diff --git a/stock/doctype/bin/bin.py b/stock/doctype/bin/bin.py
index 146191f..788642f 100644
--- a/stock/doctype/bin/bin.py
+++ b/stock/doctype/bin/bin.py
@@ -65,7 +65,6 @@
 			select * from `tabStock Ledger Entry`
 			where item_code = %s
 			and warehouse = %s
-			and ifnull(is_cancelled, 'No') = 'No'
 			order by timestamp(posting_date, posting_time) asc, name asc
 			limit 1
 		""", (self.doc.item_code, self.doc.warehouse), as_dict=1)
diff --git a/stock/doctype/delivery_note/delivery_note.js b/stock/doctype/delivery_note/delivery_note.js
index 063b258..550a447 100644
--- a/stock/doctype/delivery_note/delivery_note.js
+++ b/stock/doctype/delivery_note/delivery_note.js
@@ -33,8 +33,8 @@
 	
 		set_print_hide(doc, dt, dn);
 	
-		// unhide expense_account and cost_center is auto_inventory_accounting enabled
-		var aii_enabled = cint(sys_defaults.auto_inventory_accounting)
+		// unhide expense_account and cost_center is auto_accounting_for_stock enabled
+		var aii_enabled = cint(sys_defaults.auto_accounting_for_stock)
 		cur_frm.fields_dict[cur_frm.cscript.fname].grid.set_column_disp(["expense_account", "cost_center"], aii_enabled);
 
 		if (this.frm.doc.docstatus===0) {
@@ -191,7 +191,7 @@
 	}
 }
 
-if (sys_defaults.auto_inventory_accounting) {
+if (sys_defaults.auto_accounting_for_stock) {
 
 	cur_frm.cscript.expense_account = function(doc, cdt, cdn){
 		var d = locals[cdt][cdn];
diff --git a/stock/doctype/delivery_note/delivery_note.py b/stock/doctype/delivery_note/delivery_note.py
index 7c839b6..b0b2e5d 100644
--- a/stock/doctype/delivery_note/delivery_note.py
+++ b/stock/doctype/delivery_note/delivery_note.py
@@ -10,11 +10,7 @@
 from webnotes import msgprint, _
 import webnotes.defaults
 from webnotes.model.mapper import get_mapped_doclist
-
-
-
-sql = webnotes.conn.sql
-
+from stock.utils import update_bin
 from controllers.selling_controller import SellingController
 
 class DocType(SellingController):
@@ -55,7 +51,7 @@
 	def set_actual_qty(self):
 		for d in getlist(self.doclist, 'delivery_note_details'):
 			if d.item_code and d.warehouse:
-				actual_qty = sql("select actual_qty from `tabBin` where item_code = '%s' and warehouse = '%s'" % (d.item_code, d.warehouse))
+				actual_qty = webnotes.conn.sql("select actual_qty from `tabBin` where item_code = '%s' and warehouse = '%s'" % (d.item_code, d.warehouse))
 				d.actual_qty = actual_qty and flt(actual_qty[0][0]) or 0
 
 
@@ -127,11 +123,10 @@
 					}
 				})
 			
-		
 	def validate_proj_cust(self):
 		"""check for does customer belong to same project as entered.."""
 		if self.doc.project_name and self.doc.customer:
-			res = sql("select name from `tabProject` where name = '%s' and (customer = '%s' or ifnull(customer,'')='')"%(self.doc.project_name, self.doc.customer))
+			res = webnotes.conn.sql("select name from `tabProject` where name = '%s' and (customer = '%s' or ifnull(customer,'')='')"%(self.doc.project_name, self.doc.customer))
 			if not res:
 				msgprint("Customer - %s does not belong to project - %s. \n\nIf you want to use project for multiple customers then please make customer details blank in project - %s."%(self.doc.customer,self.doc.project_name,self.doc.project_name))
 				raise Exception
@@ -161,15 +156,15 @@
 				if not d['warehouse']:
 					msgprint("Please enter Warehouse for item %s as it is stock item"
 						% d['item_code'], raise_exception=1)
-
+				
 
 	def update_current_stock(self):
 		for d in getlist(self.doclist, 'delivery_note_details'):
-			bin = sql("select actual_qty from `tabBin` where item_code = %s and warehouse = %s", (d.item_code, d.warehouse), as_dict = 1)
+			bin = webnotes.conn.sql("select actual_qty from `tabBin` where item_code = %s and warehouse = %s", (d.item_code, d.warehouse), as_dict = 1)
 			d.actual_qty = bin and flt(bin[0]['actual_qty']) or 0
 
 		for d in getlist(self.doclist, 'packing_details'):
-			bin = sql("select actual_qty, projected_qty from `tabBin` where item_code =	%s and warehouse = %s", (d.item_code, d.warehouse), as_dict = 1)
+			bin = webnotes.conn.sql("select actual_qty, projected_qty from `tabBin` where item_code =	%s and warehouse = %s", (d.item_code, d.warehouse), as_dict = 1)
 			d.actual_qty = bin and flt(bin[0]['actual_qty']) or 0
 			d.projected_qty = bin and flt(bin[0]['projected_qty']) or 0
 			
@@ -186,12 +181,11 @@
 		self.update_prevdoc_status()
 		
 		# create stock ledger entry
-		self.update_stock_ledger(update_stock = 1)
+		self.update_stock_ledger()
 		self.update_serial_nos()
 
 		self.credit_limit()
 		
-		self.set_buying_amount()
 		self.make_gl_entries()
 
 		# set DN status
@@ -205,7 +199,7 @@
 				
 		self.update_prevdoc_status()
 		
-		self.update_stock_ledger(update_stock = -1)
+		self.update_stock_ledger()
 		self.update_serial_nos(cancel=True)
 
 		webnotes.conn.set(self.doc, 'status', 'Cancelled')
@@ -264,12 +258,12 @@
 			webnotes.msgprint("Packing Error:\n" + err_msg, raise_exception=1)
 
 	def check_next_docstatus(self):
-		submit_rv = sql("select t1.name from `tabSales Invoice` t1,`tabSales Invoice Item` t2 where t1.name = t2.parent and t2.delivery_note = '%s' and t1.docstatus = 1" % (self.doc.name))
+		submit_rv = webnotes.conn.sql("select t1.name from `tabSales Invoice` t1,`tabSales Invoice Item` t2 where t1.name = t2.parent and t2.delivery_note = '%s' and t1.docstatus = 1" % (self.doc.name))
 		if submit_rv:
 			msgprint("Sales Invoice : " + cstr(submit_rv[0][0]) + " has already been submitted !")
 			raise Exception , "Validation Error."
 
-		submit_in = sql("select t1.name from `tabInstallation Note` t1, `tabInstallation Note Item` t2 where t1.name = t2.parent and t2.prevdoc_docname = '%s' and t1.docstatus = 1" % (self.doc.name))
+		submit_in = webnotes.conn.sql("select t1.name from `tabInstallation Note` t1, `tabInstallation Note Item` t2 where t1.name = t2.parent and t2.prevdoc_docname = '%s' and t1.docstatus = 1" % (self.doc.name))
 		if submit_in:
 			msgprint("Installation Note : "+cstr(submit_in[0][0]) +" has already been submitted !")
 			raise Exception , "Validation Error."
@@ -289,60 +283,39 @@
 			webnotes.msgprint(_("Packing Slip(s) Cancelled"))
 
 
-	def update_stock_ledger(self, update_stock):
-		self.values = []
+	def update_stock_ledger(self):
+		sl_entries = []
 		for d in self.get_item_list():
-			if webnotes.conn.get_value("Item", d['item_code'], "is_stock_item") == "Yes":
-				# this happens when item is changed from non-stock to stock item
-				if not d["warehouse"]:
-					continue
+			if webnotes.conn.get_value("Item", d.item_code, "is_stock_item") == "Yes" \
+					and d.warehouse:
+				self.update_reserved_qty(d)
+										
+				sl_entries.append(self.get_sl_entries(d, {
+					"actual_qty": -1*flt(d['qty']),
+				}))
+					
+		self.make_sl_entries(sl_entries)
+			
+	def update_reserved_qty(self, d):
+		if d['reserved_qty'] < 0 :
+			# Reduce reserved qty from reserved warehouse mentioned in so
+			if not d["reserved_warehouse"]:
+				webnotes.throw(_("Reserved Warehouse is missing in Sales Order"))
 				
-				if d['reserved_qty'] < 0 :
-					# Reduce reserved qty from reserved warehouse mentioned in so
-					if not d["reserved_warehouse"]:
-						webnotes.throw(_("Reserved Warehouse is missing in Sales Order"))
-						
-					args = {
-						"item_code": d['item_code'],
-						"voucher_type": self.doc.doctype,
-						"voucher_no": self.doc.name,
-						"reserved_qty": flt(update_stock) * flt(d['reserved_qty']),
-						"posting_date": self.doc.posting_date,
-						"is_amended": self.doc.amended_from and 'Yes' or 'No'
-					}
-					get_obj("Warehouse", d["reserved_warehouse"]).update_bin(args)
-						
-				# Reduce actual qty from warehouse
-				self.make_sl_entry(d, d['warehouse'], - flt(d['qty']) , 0, update_stock)
-		
-		get_obj('Stock Ledger', 'Stock Ledger').update_stock(self.values)
-
+			args = {
+				"item_code": d['item_code'],
+				"warehouse": d["reserved_warehouse"],
+				"voucher_type": self.doc.doctype,
+				"voucher_no": self.doc.name,
+				"reserved_qty": (self.doc.docstatus==1 and 1 or -1)*flt(d['reserved_qty']),
+				"posting_date": self.doc.posting_date,
+				"is_amended": self.doc.amended_from and 'Yes' or 'No'
+			}
+			update_bin(args)
 
 	def get_item_list(self):
 	 return get_obj('Sales Common').get_item_list(self)
 
-
-	def make_sl_entry(self, d, wh, qty, in_value, update_stock):
-		self.values.append({
-			'item_code'					: d['item_code'],
-			'warehouse'					: wh,
-			'posting_date'				: self.doc.posting_date,
-			'posting_time'				: self.doc.posting_time,
-			'voucher_type'				: 'Delivery Note',
-			'voucher_no'				: self.doc.name,
-			'voucher_detail_no'	 		: d['name'],
-			'actual_qty'				: qty,
-			'stock_uom'					: d['uom'],
-			'incoming_rate'			 	: in_value,
-			'company'					: self.doc.company,
-			'fiscal_year'				: self.doc.fiscal_year,
-			'is_cancelled'				: (update_stock==1) and 'No' or 'Yes',
-			'batch_no'					: d['batch_no'],
-			'serial_no'					: d['serial_no'],
-			"project"					: self.doc.project_name
-		})
-
-
 	def credit_limit(self):
 		"""check credit limit of items in DN Detail which are not fetched from sales order"""
 		amount, total = 0, 0
@@ -352,22 +325,6 @@
 		if amount != 0:
 			total = (amount/self.doc.net_total)*self.doc.grand_total
 			get_obj('Sales Common').check_credit(self, total)
-		
-	def make_gl_entries(self):
-		if not cint(webnotes.defaults.get_global_default("auto_inventory_accounting")):
-			return
-			
-		gl_entries = []	
-		for item in self.doclist.get({"parentfield": "delivery_note_details"}):
-			self.check_expense_account(item)
-			
-			if item.buying_amount:
-				gl_entries += self.get_gl_entries_for_stock(item.expense_account, -1*item.buying_amount, 
-					cost_center=item.cost_center)
-				
-		if gl_entries:
-			from accounts.general_ledger import make_gl_entries
-			make_gl_entries(gl_entries, cancel=(self.doc.docstatus == 2))
 
 def get_invoiced_qty_map(delivery_note):
 	"""returns a map: {dn_detail: invoiced_qty}"""
diff --git a/stock/doctype/delivery_note/test_delivery_note.py b/stock/doctype/delivery_note/test_delivery_note.py
index 89690fe..2b4bfa5 100644
--- a/stock/doctype/delivery_note/test_delivery_note.py
+++ b/stock/doctype/delivery_note/test_delivery_note.py
@@ -7,20 +7,22 @@
 import webnotes
 import webnotes.defaults
 from webnotes.utils import cint
+from stock.doctype.purchase_receipt.test_purchase_receipt import get_gl_entries, test_records as pr_test_records
 
 class TestDeliveryNote(unittest.TestCase):
-	def _insert_purchase_receipt(self):
-		from stock.doctype.purchase_receipt.test_purchase_receipt import test_records as pr_test_records
+	def _insert_purchase_receipt(self, item_code=None):
 		pr = webnotes.bean(copy=pr_test_records[0])
-		pr.run_method("calculate_taxes_and_totals")
+		if item_code:
+			pr.doclist[1].item_code = item_code
 		pr.insert()
 		pr.submit()
 		
 	def test_over_billing_against_dn(self):
+		self.clear_stock_account_balance()
 		self._insert_purchase_receipt()
 		
 		from stock.doctype.delivery_note.delivery_note import make_sales_invoice
-		
+		self._insert_purchase_receipt()
 		dn = webnotes.bean(copy=test_records[0]).insert()
 		
 		self.assertRaises(webnotes.ValidationError, make_sales_invoice, 
@@ -38,9 +40,9 @@
 		
 	
 	def test_delivery_note_no_gl_entry(self):
-		webnotes.conn.sql("""delete from `tabBin`""")
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
-		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_inventory_accounting")), 0)
+		self.clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")), 0)
 		
 		self._insert_purchase_receipt()
 		
@@ -48,18 +50,25 @@
 		dn.insert()
 		dn.submit()
 		
+		stock_value, stock_value_difference = webnotes.conn.get_value("Stock Ledger Entry", 
+			{"voucher_type": "Delivery Note", "voucher_no": dn.doc.name, 
+				"item_code": "_Test Item"}, ["stock_value", "stock_value_difference"])
+		self.assertEqual(stock_value, 0)
+		self.assertEqual(stock_value_difference, -375)
+			
+		
 		gl_entries = webnotes.conn.sql("""select account, debit, credit
 			from `tabGL Entry` where voucher_type='Delivery Note' and voucher_no=%s
 			order by account desc""", dn.doc.name, as_dict=1)
 			
-		self.assertTrue(not gl_entries)
+		self.assertFalse(get_gl_entries("Delivery Note", dn.doc.name))
 		
 	def test_delivery_note_gl_entry(self):
-		webnotes.conn.sql("""delete from `tabBin`""")
-		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
+		self.clear_stock_account_balance()
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
-		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_inventory_accounting")), 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")), 1)
+		webnotes.conn.set_value("Item", "_Test Item", "valuation_method", "FIFO")
 		
 		self._insert_purchase_receipt()
 		
@@ -67,8 +76,8 @@
 		dn.doclist[1].expense_account = "Cost of Goods Sold - _TC"
 		dn.doclist[1].cost_center = "Main - _TC"
 
-		stock_in_hand_account = webnotes.conn.get_value("Company", dn.doc.company, 
-			"stock_in_hand_account")
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", dn.doclist[1].warehouse, 
+			"account")
 		
 		from accounts.utils import get_balance_on
 		prev_bal = get_balance_on(stock_in_hand_account, dn.doc.posting_date)
@@ -76,26 +85,80 @@
 		dn.insert()
 		dn.submit()
 		
-		
-		gl_entries = webnotes.conn.sql("""select account, debit, credit
-			from `tabGL Entry` where voucher_type='Delivery Note' and voucher_no=%s
-			order by account asc""", dn.doc.name, as_dict=1)
+		gl_entries = get_gl_entries("Delivery Note", dn.doc.name)
 		self.assertTrue(gl_entries)
-		
-		expected_values = sorted([
-			[stock_in_hand_account, 0.0, 375.0],
-			["Cost of Goods Sold - _TC", 375.0, 0.0]
-		])
+		expected_values = {
+			stock_in_hand_account: [0.0, 375.0],
+			"Cost of Goods Sold - _TC": [375.0, 0.0]
+		}
 		for i, gle in enumerate(gl_entries):
-			self.assertEquals(expected_values[i][0], gle.account)
-			self.assertEquals(expected_values[i][1], gle.debit)
-			self.assertEquals(expected_values[i][2], gle.credit)
+			self.assertEquals([gle.debit, gle.credit], expected_values.get(gle.account))
 		
 		# check stock in hand balance
 		bal = get_balance_on(stock_in_hand_account, dn.doc.posting_date)
 		self.assertEquals(bal, prev_bal - 375.0)
+				
+		# back dated purchase receipt
+		pr = webnotes.bean(copy=pr_test_records[0])
+		pr.doc.posting_date = "2013-01-01"
+		pr.doclist[1].import_rate = 100
+		pr.doclist[1].amount = 100
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		pr.insert()
+		pr.submit()
+		
+		gl_entries = get_gl_entries("Delivery Note", dn.doc.name)
+		self.assertTrue(gl_entries)
+		expected_values = {
+			stock_in_hand_account: [0.0, 666.65],
+			"Cost of Goods Sold - _TC": [666.65, 0.0]
+		}
+		for i, gle in enumerate(gl_entries):
+			self.assertEquals([gle.debit, gle.credit], expected_values.get(gle.account))
+					
+		dn.cancel()
+		self.assertFalse(get_gl_entries("Delivery Note", dn.doc.name))
+		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+			
+	def test_delivery_note_gl_entry_packing_item(self):
+		self.clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		
+		self._insert_purchase_receipt()
+		self._insert_purchase_receipt("_Test Item Home Desktop 100")
+		
+		dn = webnotes.bean(copy=test_records[0])
+		dn.doclist[1].item_code = "_Test Sales BOM Item"
+		dn.doclist[1].qty = 1
+	
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", dn.doclist[1].warehouse, 
+			"account")
+		
+		from accounts.utils import get_balance_on
+		prev_bal = get_balance_on(stock_in_hand_account, dn.doc.posting_date)
+	
+		dn.insert()
+		dn.submit()
+		
+		gl_entries = get_gl_entries("Delivery Note", dn.doc.name)
+		self.assertTrue(gl_entries)
+		
+		expected_values = {
+			stock_in_hand_account: [0.0, 525],
+			"Cost of Goods Sold - _TC": [525.0, 0.0]
+		}
+		for i, gle in enumerate(gl_entries):
+			self.assertEquals([gle.debit, gle.credit], expected_values.get(gle.account))
+					
+		# check stock in hand balance
+		bal = get_balance_on(stock_in_hand_account, dn.doc.posting_date)
+		self.assertEquals(bal, prev_bal - 525.0)
+		
+		dn.cancel()
+		self.assertFalse(get_gl_entries("Delivery Note", dn.doc.name))
+		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		
 	def test_serialized(self):
 		from stock.doctype.stock_entry.test_stock_entry import make_serialized_item
@@ -148,7 +211,13 @@
 		dn.insert()
 
 		self.assertRaises(SerialNoStatusError, dn.submit)
+		
+	def clear_stock_account_balance(self):
+		webnotes.conn.sql("""delete from `tabBin`""")
+		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
+		webnotes.conn.sql("delete from `tabGL Entry`")
 
+test_dependencies = ["Sales BOM"]
 
 test_records = [
 	[
@@ -183,8 +252,10 @@
 			"export_rate": 100.0,
 			"amount": 500.0,
 			"warehouse": "_Test Warehouse - _TC",
-			"stock_uom": "_Test UOM"
+			"stock_uom": "_Test UOM",
+			"expense_account": "Cost of Goods Sold - _TC",
+			"cost_center": "Main - _TC"
 		}
 	]
 	
-]
\ No newline at end of file
+]
diff --git a/stock/doctype/delivery_note_item/delivery_note_item.txt b/stock/doctype/delivery_note_item/delivery_note_item.txt
index 83b8f75..b74c33a 100644
--- a/stock/doctype/delivery_note_item/delivery_note_item.txt
+++ b/stock/doctype/delivery_note_item/delivery_note_item.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-04-22 13:15:44", 
   "docstatus": 0, 
-  "modified": "2013-08-07 14:45:30", 
+  "modified": "2013-08-29 16:58:16", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -421,17 +421,6 @@
   "read_only": 1
  }, 
  {
-  "doctype": "DocField", 
-  "fieldname": "buying_amount", 
-  "fieldtype": "Currency", 
-  "hidden": 1, 
-  "label": "Buying Amount", 
-  "no_copy": 1, 
-  "options": "Company:company:default_currency", 
-  "print_hide": 1, 
-  "read_only": 1
- }, 
- {
   "allow_on_submit": 1, 
   "doctype": "DocField", 
   "fieldname": "page_break", 
diff --git a/stock/doctype/item/item.py b/stock/doctype/item/item.py
index e6c277e..107877f 100644
--- a/stock/doctype/item/item.py
+++ b/stock/doctype/item/item.py
@@ -194,7 +194,7 @@
 	
 	def check_if_sle_exists(self):
 		sle = webnotes.conn.sql("""select name from `tabStock Ledger Entry` 
-			where item_code = %s and ifnull(is_cancelled, 'No') = 'No'""", self.doc.name)
+			where item_code = %s""", self.doc.name)
 		return sle and 'exists' or 'not exists'
 
 	def validate_name_with_item_group(self):
@@ -255,8 +255,6 @@
 		
 	def on_trash(self):
 		webnotes.conn.sql("""delete from tabBin where item_code=%s""", self.doc.item_code)
-		webnotes.conn.sql("""delete from `tabStock Ledger Entry` 
-			where item_code=%s and is_cancelled='Yes' """, self.doc.item_code)
 
 		if self.doc.page_name:
 			from webnotes.webutils import clear_cache
diff --git a/stock/doctype/landed_cost_item/landed_cost_item.txt b/stock/doctype/landed_cost_item/landed_cost_item.txt
index 3e14ce8..bfd6216 100644
--- a/stock/doctype/landed_cost_item/landed_cost_item.txt
+++ b/stock/doctype/landed_cost_item/landed_cost_item.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-02-22 01:28:02", 
   "docstatus": 0, 
-  "modified": "2013-07-10 14:54:10", 
+  "modified": "2013-09-02 17:36:19", 
   "modified_by": "Administrator", 
   "owner": "wasim@webnotestech.com"
  }, 
@@ -14,7 +14,6 @@
  }, 
  {
   "doctype": "DocField", 
-  "in_list_view": 1, 
   "name": "__common__", 
   "parent": "Landed Cost Item", 
   "parentfield": "fields", 
@@ -30,6 +29,7 @@
   "doctype": "DocField", 
   "fieldname": "account_head", 
   "fieldtype": "Link", 
+  "in_list_view": 1, 
   "label": "Account Head", 
   "oldfieldname": "account_head", 
   "oldfieldtype": "Link", 
@@ -38,8 +38,16 @@
  }, 
  {
   "doctype": "DocField", 
+  "fieldname": "cost_center", 
+  "fieldtype": "Link", 
+  "label": "Cost Center", 
+  "options": "Cost Center"
+ }, 
+ {
+  "doctype": "DocField", 
   "fieldname": "description", 
   "fieldtype": "Data", 
+  "in_list_view": 1, 
   "label": "Description", 
   "oldfieldname": "description", 
   "oldfieldtype": "Data", 
@@ -50,6 +58,7 @@
   "doctype": "DocField", 
   "fieldname": "amount", 
   "fieldtype": "Currency", 
+  "in_list_view": 1, 
   "label": "Amount", 
   "oldfieldname": "amount", 
   "oldfieldtype": "Currency", 
diff --git a/stock/doctype/landed_cost_purchase_receipt/landed_cost_purchase_receipt.txt b/stock/doctype/landed_cost_purchase_receipt/landed_cost_purchase_receipt.txt
index e47dd27..5f0bc90 100644
--- a/stock/doctype/landed_cost_purchase_receipt/landed_cost_purchase_receipt.txt
+++ b/stock/doctype/landed_cost_purchase_receipt/landed_cost_purchase_receipt.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-02-22 01:28:02", 
   "docstatus": 0, 
-  "modified": "2013-07-10 14:54:10", 
+  "modified": "2013-09-02 13:44:28", 
   "modified_by": "Administrator", 
   "owner": "wasim@webnotestech.com"
  }, 
@@ -14,36 +14,26 @@
  }, 
  {
   "doctype": "DocField", 
+  "fieldname": "purchase_receipt", 
+  "fieldtype": "Link", 
   "in_list_view": 1, 
+  "label": "Purchase Receipt", 
   "name": "__common__", 
+  "oldfieldname": "purchase_receipt_no", 
+  "oldfieldtype": "Link", 
+  "options": "Purchase Receipt", 
   "parent": "Landed Cost Purchase Receipt", 
   "parentfield": "fields", 
   "parenttype": "DocType", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "print_width": "220px", 
+  "width": "220px"
  }, 
  {
   "doctype": "DocType", 
   "name": "Landed Cost Purchase Receipt"
  }, 
  {
-  "doctype": "DocField", 
-  "fieldname": "purchase_receipt", 
-  "fieldtype": "Link", 
-  "label": "Purchase Receipt", 
-  "oldfieldname": "purchase_receipt_no", 
-  "oldfieldtype": "Link", 
-  "options": "Purchase Receipt", 
-  "print_width": "220px", 
-  "width": "220px"
- }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "select_pr", 
-  "fieldtype": "Check", 
-  "label": "Select PR", 
-  "oldfieldname": "include_in_landed_cost", 
-  "oldfieldtype": "Check", 
-  "print_width": "120px", 
-  "width": "120px"
+  "doctype": "DocField"
  }
 ]
\ No newline at end of file
diff --git a/stock/doctype/landed_cost_wizard/landed_cost_wizard.js b/stock/doctype/landed_cost_wizard/landed_cost_wizard.js
index 06f3fd6..3a8cb78 100644
--- a/stock/doctype/landed_cost_wizard/landed_cost_wizard.js
+++ b/stock/doctype/landed_cost_wizard/landed_cost_wizard.js
@@ -1,13 +1,15 @@
 // Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
 // License: GNU General Public License v3. See license.txt
 
-cur_frm.cscript.onload = function(doc, cdt, cdn) {
-if(!doc.currency){doc.currency = sys_defaults.currency;}
+
+cur_frm.fields_dict['lc_pr_details'].grid.get_field("purchase_receipt").get_query = function(doc, cdt, cdn) {
+	return {
+		filters:[['Purchase Receipt', 'docstatus', '=', '1']]
+	}
 }
 
-
-cur_frm.fields_dict['landed_cost_details'].grid.get_field("account_head").get_query = function(doc,cdt,cdn) {
-return{
+cur_frm.fields_dict['landed_cost_details'].grid.get_field("account_head").get_query = function(doc, cdt, cdn) {
+	return{
 		filters:[
 			['Account', 'group_or_ledger', '=', 'Ledger'],
 			['Account', 'account_type', 'in', 'Tax, Chargeable'],
diff --git a/stock/doctype/landed_cost_wizard/landed_cost_wizard.py b/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
index 0cdad4d..0924957 100644
--- a/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
+++ b/stock/doctype/landed_cost_wizard/landed_cost_wizard.py
@@ -7,226 +7,95 @@
 from webnotes.model.doc import addchild
 from webnotes.model.bean import getlist
 from webnotes.model.code import get_obj
-from webnotes import msgprint
-
-sql = webnotes.conn.sql
-
+from webnotes import msgprint, _
 
 class DocType:
 	def __init__(self, doc, doclist=[]):
 		self.doc = doc
 		self.doclist = doclist
-		self.prwise_cost = {}
-		
-	def check_mandatory(self):
-		""" Check mandatory fields """		
-		if not self.doc.from_pr_date or not self.doc.to_pr_date:
-			msgprint("Please enter From and To PR Date", raise_exception=1)
-
-		if not self.doc.currency:
-			msgprint("Please enter Currency.", raise_exception=1)
-
-
-	def get_purchase_receipts(self):
-		"""	Get purchase receipts for given period """
-				
-		self.doclist = self.doc.clear_table(self.doclist,'lc_pr_details',1)
-		self.check_mandatory()
-		
-		pr = sql("select name from `tabPurchase Receipt` where docstatus = 1 and posting_date >= '%s' and posting_date <= '%s' and currency = '%s' order by name " % (self.doc.from_pr_date, self.doc.to_pr_date, self.doc.currency), as_dict = 1)
-		if len(pr)>200:
-			msgprint("Please enter date of shorter duration as there are too many purchase receipt, hence it cannot be loaded.", raise_exception=1)
 			
-		for i in pr:
-			ch = addchild(self.doc, 'lc_pr_details', 'Landed Cost Purchase Receipt', 
-				self.doclist)
-			ch.purchase_receipt = i and i['name'] or ''
-			ch.save()
-
-	def get_selected_pr(self):
-		""" Get selected purchase receipt no """
-		self.selected_pr = [d.purchase_receipt for d in getlist(self.doclist, 'lc_pr_details') if d.select_pr]
-		if not self.selected_pr:
-			msgprint("Please select atleast one PR to proceed.", raise_exception=1)
-		
-	def validate_selected_pr(self):
-		"""Validate selected PR as submitted"""
-		invalid_pr =  sql("SELECT name FROM `tabPurchase Receipt` WHERE docstatus != 1 and name in (%s)" % ("'" + "', '".join(self.selected_pr) + "'"))
-		if invalid_pr:
-			msgprint("Selected purchase receipts must be submitted. Following PR are not submitted: %s" % invalid_pr, raise_exception=1)
+	def update_landed_cost(self):
+		"""
+			Add extra cost and recalculate all values in pr, 
+			Recalculate valuation rate in all sle after pr posting date
+		"""
+		purchase_receipts = [row.purchase_receipt for row in 
+			self.doclist.get({"parentfield": "lc_pr_details"})]
 			
+		self.validate_purchase_receipts(purchase_receipts)
+		self.cancel_pr(purchase_receipts)
+		self.add_charges_in_pr(purchase_receipts)
+		self.submit_pr(purchase_receipts)
+		msgprint("Landed Cost updated successfully")
 
-	def get_total_amt(self):
-		""" Get sum of net total of all selected PR"""		
-		return sql("SELECT SUM(net_total) FROM `tabPurchase Receipt` WHERE name in (%s)" % ("'" + "', '".join(self.selected_pr) + "'"))[0][0]
-		
+	def validate_purchase_receipts(self, purchase_receipts):
+		for pr in purchase_receipts:
+			if webnotes.conn.get_value("Purchase Receipt", pr, "docstatus") != 1:
+				webnotes.throw(_("Purchase Receipt") + ": " + pr + _(" is not submitted document"))
 
-	def add_charges_in_pr(self):
+	def add_charges_in_pr(self, purchase_receipts):
 		""" Add additional charges in selected pr proportionately"""
-		total_amt = self.get_total_amt()
+		total_amt = self.get_total_pr_amt(purchase_receipts)
 		
-		for pr in self.selected_pr:
-			pr_obj = get_obj('Purchase Receipt', pr, with_children = 1)
-			cumulative_grand_total = flt(pr_obj.doc.grand_total)
+		for pr in purchase_receipts:
+			pr_bean = webnotes.bean('Purchase Receipt', pr)
+			idx = max([d.idx for d in pr_bean.doclist.get({"parentfield": "purchase_tax_details"})])
 			
-			for lc in getlist(self.doclist, 'landed_cost_details'):
-				amt = flt(lc.amount) * flt(pr_obj.doc.net_total)/ flt(total_amt)
-				self.prwise_cost[pr] = self.prwise_cost.get(pr, 0) + amt
-				cumulative_grand_total += amt
+			for lc in self.doclist.get({"parentfield": "landed_cost_details"}):
+				amt = flt(lc.amount) * flt(pr_bean.doc.net_total)/ flt(total_amt)
 				
-				pr_oc_row = sql("select name from `tabPurchase Taxes and Charges` where parent = %s and category = 'Valuation' and add_deduct_tax = 'Add' and charge_type = 'Actual' and account_head = %s",(pr, lc.account_head))
-				if not pr_oc_row:	# add if not exists
-					ch = addchild(pr_obj.doc, 'purchase_tax_details', 'Purchase Taxes and Charges')
+				matched_row = pr_bean.doclist.get({
+					"parentfield": "purchase_tax_details", 
+					"category": "Valuation",
+					"add_deduct_tax": "Add",
+					"charge_type": "Actual",
+					"account_head": lc.account_head
+				})
+				
+				if not matched_row:	# add if not exists
+					ch = addchild(pr_bean.doc, 'purchase_tax_details', 'Purchase Taxes and Charges')
 					ch.category = 'Valuation'
 					ch.add_deduct_tax = 'Add'
 					ch.charge_type = 'Actual'
 					ch.description = lc.description
 					ch.account_head = lc.account_head
+					ch.cost_center = lc.cost_center
 					ch.rate = amt
 					ch.tax_amount = amt
-					ch.total = cumulative_grand_total
 					ch.docstatus = 1
-					ch.idx = 500 # add at the end
+					ch.idx = idx
 					ch.save(1)
+					idx += 1
 				else:	# overwrite if exists
-					sql("update `tabPurchase Taxes and Charges` set rate = %s, tax_amount = %s where name = %s and parent = %s ", (amt, amt, pr_oc_row[0][0], pr))
-		
-		
-	def reset_other_charges(self, pr_obj):
-		""" Reset all calculated values to zero"""
-		for t in getlist(pr_obj.doclist, 'purchase_tax_details'):
-			t.total_tax_amount = 0;
-			t.total_amount = 0;
-			t.tax_amount = 0;
-			t.total = 0;
-			t.save()
-			
-		
-	def cal_charges_and_item_tax_amt(self):
-		""" Re-calculates other charges values and itemwise tax amount for getting valuation rate"""
-		import json
-		for pr in self.selected_pr:
-			obj = get_obj('Purchase Receipt', pr, with_children = 1)
-			total = 0
-			self.reset_other_charges(obj)
-
-			for prd in getlist(obj.doclist, 'purchase_receipt_details'):
-				prev_total, item_tax = flt(prd.amount), 0
-				total += flt(prd.qty) * flt(prd.purchase_rate)
-			
-				try:
-					item_tax_rate = prd.item_tax_rate and json.loads(prd.item_tax_rate) or {}
-				except ValueError:
-					item_tax_rate = prd.item_tax_rate and eval(prd.item_tax_rate) or {}
-
-				
-				ocd = getlist(obj.doclist, 'purchase_tax_details')
-				# calculate tax for other charges
-				for oc in range(len(ocd)):
-					# Get rate : consider if diff for this item
-					if item_tax_rate.get(ocd[oc].account_head) and ocd[oc].charge_type != 'Actual':
-						rate = item_tax_rate[ocd[oc].account_head]
-					else:
-						rate = flt(ocd[oc].rate)
-				
-					tax_amount = self.cal_tax(ocd, prd, rate, obj.doc.net_total, oc)					
-					total, prev_total, item_tax = self.add_deduct_taxes(ocd, oc, tax_amount, total, prev_total, item_tax)
-
-				prd.item_tax_amount = flt(item_tax)
-				prd.save()
-			obj.doc.save()
+					matched_row[0].rate = amt
+					matched_row[0].tax_amount = amt
+					matched_row[0].cost_center = lc.cost_center
+					
+			pr_bean.run_method("validate")
+			for d in pr_bean.doclist:
+				d.save()
 	
-	
-	def cal_tax(self, ocd, prd, rate, net_total, oc):
-		""" Calculates tax amount for one item"""
-		tax_amount = 0
-		if ocd[oc].charge_type == 'Actual':
-			tax_amount = flt(rate) * flt(prd.amount) / flt(net_total)
-		elif ocd[oc].charge_type == 'On Net Total':
-			tax_amount = flt(rate) * flt(prd.amount) / 100		
-		elif ocd[oc].charge_type == 'On Previous Row Amount':			
-			row_no = cstr(ocd[oc].row_id)
-			row = row_no.split("+")
-			for r in range(0, len(row)):
-				id = cint(row[r])
-				tax_amount += flt((flt(rate) * flt(ocd[id-1].total_amount) / 100))
-			row_id = row_no.find("/")
-			if row_id != -1:
-				rate = ''
-				row = (row_no).split("/")				
-				id1 = cint(row[0])
-				id2 = cint(row[1])
-				tax_amount = flt(flt(ocd[id1-1].total_amount) / flt(ocd[id2-1].total_amount))
-		elif ocd[oc].charge_type == 'On Previous Row Total':
-			row = cint(ocd[oc].row_id)
-			if ocd[row-1].add_deduct_tax == 'Add':
-			  tax_amount = flt(rate) * (flt(ocd[row-1].total_tax_amount)+flt(ocd[row-1].total_amount)) / 100
-			elif ocd[row-1].add_deduct_tax == 'Deduct':
-			  tax_amount = flt(rate) * (flt(ocd[row-1].total_tax_amount)-flt(ocd[row-1].total_amount)) / 100
-		
-		return tax_amount  
-
-	def add_deduct_taxes(self, ocd, oc, tax_amount, total, prev_total, item_tax):
-		"""Calculates other charges values"""
-		add_ded = ocd[oc].add_deduct_tax == 'Add' and 1 or ocd[oc].add_or_deduct == 'Deduct' and -1
-		ocd[oc].total_amount = flt(tax_amount)
-		ocd[oc].total_tax_amount = flt(prev_total)
-		ocd[oc].tax_amount += flt(tax_amount)
-		
-		if ocd[oc].category != "Valuation":	
-			prev_total += add_ded * flt(ocd[oc].total_amount)
-			total += add_ded * flt(ocd[oc].tax_amount)
-			ocd[oc].total = total
-		else:
-			prev_total = prev_total
-			ocd[oc].total = flt(total)
-		ocd[oc].save()
-				
-		if ocd[oc].category != "Total":
-			item_tax += add_ded * ocd[oc].total_amount
-		
-		return total, prev_total, item_tax
-
-
-	def update_sle(self):
-		""" Recalculate valuation rate in all sle after pr posting date"""
-		from stock.stock_ledger import update_entries_after
-		
-		for pr in self.selected_pr:
-			pr_obj = get_obj('Purchase Receipt', pr, with_children = 1)
+	def get_total_pr_amt(self, purchase_receipts):
+		return webnotes.conn.sql("""SELECT SUM(net_total) FROM `tabPurchase Receipt` 
+			WHERE name in (%s)""" % ', '.join(['%s']*len(purchase_receipts)), 
+			tuple(purchase_receipts))[0][0]
 			
-			for d in getlist(pr_obj.doclist, 'purchase_receipt_details'):
-				if flt(d.qty):
-					d.valuation_rate = (flt(d.purchase_rate) + (flt(d.rm_supp_cost)/flt(d.qty)) + (flt(d.item_tax_amount)/flt(d.qty))) / flt(d.conversion_factor)
-					d.save()
-					if d.serial_no:
-						self.update_serial_no(d.serial_no, d.valuation_rate)
-				sql("update `tabStock Ledger Entry` set incoming_rate = '%s' where voucher_detail_no = '%s'"%(flt(d.valuation_rate), d.name))
-				
-				res = sql("""select item_code, warehouse, posting_date, posting_time 
-					from `tabStock Ledger Entry` where voucher_detail_no = %s LIMIT 1""", 
-					d.name, as_dict=1)
-
-				# update valuation rate after pr posting date
-				if res:
-					update_entries_after(res[0])
-
-	
-	def update_serial_no(self, sr_no, rate):
-		""" update valuation rate in serial no"""
-		sr_no = map(lambda x: x.strip(), cstr(sr_no).split('\n'))
-		
-		webnotes.conn.sql("""update `tabSerial No` set purchase_rate = %s where name in (%s)""" % 
-			('%s', ', '.join(['%s']*len(sr_no))), tuple([rate] + sr_no))
-				
-	def update_landed_cost(self):
-		""" 
-			Add extra cost and recalculate all values in pr, 
-			Recalculate valuation rate in all sle after pr posting date
-		"""	
-		self.get_selected_pr()
-		self.validate_selected_pr()			
-		self.add_charges_in_pr()		
-		self.cal_charges_and_item_tax_amt()
-		self.update_sle()
-		msgprint("Landed Cost updated successfully")
+	def cancel_pr(self, purchase_receipts):
+		for pr in purchase_receipts:
+			pr_bean = webnotes.bean("Purchase Receipt", pr)
+			
+			pr_bean.run_method("update_ordered_qty", is_cancelled="Yes")
+			pr_bean.run_method("update_serial_nos", cancel=True)
+			
+			webnotes.conn.sql("""delete from `tabStock Ledger Entry` 
+				where voucher_type='Purchase Receipt' and voucher_no=%s""", pr)
+			webnotes.conn.sql("""delete from `tabGL Entry` where voucher_type='Purchase Receipt' 
+				and voucher_no=%s""", pr)
+			
+	def submit_pr(self, purchase_receipts):
+		for pr in purchase_receipts:
+			pr_bean = webnotes.bean("Purchase Receipt", pr)
+			pr_bean.run_method("update_ordered_qty")
+			pr_bean.run_method("update_stock")
+			pr_bean.run_method("update_serial_nos")
+			pr_bean.run_method("make_gl_entries")
\ No newline at end of file
diff --git a/stock/doctype/landed_cost_wizard/landed_cost_wizard.txt b/stock/doctype/landed_cost_wizard/landed_cost_wizard.txt
index 53f2407..ec9ece1 100644
--- a/stock/doctype/landed_cost_wizard/landed_cost_wizard.txt
+++ b/stock/doctype/landed_cost_wizard/landed_cost_wizard.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-01-22 16:50:39", 
   "docstatus": 0, 
-  "modified": "2013-07-22 15:31:20", 
+  "modified": "2013-09-02 13:45:54", 
   "modified_by": "Administrator", 
   "owner": "wasim@webnotestech.com"
  }, 
@@ -40,48 +40,13 @@
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "process", 
-  "fieldtype": "HTML", 
-  "label": "Process", 
-  "options": "<div class=\"field_description\"><b>Process:</b><br>1. Fetch and select Purchase Receipt<br>2. Enter extra costs<br>3. Click on Update Landed Cost button<br> 4. Cost will be added into other charges table of selected PR proportionately based on net total<br>5. Item Valuation Rate will be recalculated</div>"
- }, 
- {
-  "doctype": "DocField", 
   "fieldname": "section_break0", 
   "fieldtype": "Section Break", 
+  "label": "Select Purchase Receipts", 
   "options": "Simple"
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "from_pr_date", 
-  "fieldtype": "Date", 
-  "label": "From PR Date", 
-  "reqd": 1
- }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "to_pr_date", 
-  "fieldtype": "Date", 
-  "label": "To PR Date", 
-  "reqd": 1
- }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "currency", 
-  "fieldtype": "Link", 
-  "label": "Currency", 
-  "options": "Currency", 
-  "reqd": 1
- }, 
- {
-  "doctype": "DocField", 
-  "fieldname": "get_purchase_receipt", 
-  "fieldtype": "Button", 
-  "label": "Get Purchase Receipt", 
-  "options": "get_purchase_receipts"
- }, 
- {
-  "doctype": "DocField", 
   "fieldname": "lc_pr_details", 
   "fieldtype": "Table", 
   "label": "Landed Cost Purchase Receipts", 
@@ -91,7 +56,7 @@
   "doctype": "DocField", 
   "fieldname": "section_break1", 
   "fieldtype": "Section Break", 
-  "options": "Simple"
+  "label": "Add Taxes and Charges"
  }, 
  {
   "doctype": "DocField", 
@@ -102,9 +67,9 @@
  }, 
  {
   "doctype": "DocField", 
-  "fieldname": "update_pr", 
+  "fieldname": "update_landed_cost", 
   "fieldtype": "Button", 
-  "label": "Update PR", 
+  "label": "Update Landed Cost", 
   "options": "update_landed_cost"
  }, 
  {
diff --git a/stock/doctype/material_request/material_request.py b/stock/doctype/material_request/material_request.py
index 9cb0bc5..f002265 100644
--- a/stock/doctype/material_request/material_request.py
+++ b/stock/doctype/material_request/material_request.py
@@ -87,6 +87,8 @@
 	
 	def update_bin(self, is_submit, is_stopped):
 		""" Update Quantity Requested for Purchase in Bin for Material Request of type 'Purchase'"""
+		
+		from stock.utils import update_bin
 		for d in getlist(self.doclist, 'indent_details'):
 			if webnotes.conn.get_value("Item", d.item_code, "is_stock_item") == "Yes":
 				if not d.warehouse:
@@ -99,10 +101,11 @@
 			
 				args = {
 					"item_code": d.item_code,
+					"warehouse": d.warehouse,
 					"indented_qty": (is_submit and 1 or -1) * flt(qty),
 					"posting_date": self.doc.transaction_date
 				}
-				get_obj('Warehouse', d.warehouse).update_bin(args)		
+				update_bin(args)		
 		
 	def on_submit(self):
 		purchase_controller = webnotes.get_obj("Purchase Common")
@@ -200,6 +203,7 @@
 			
 def _update_requested_qty(controller, mr_obj, mr_items):
 	"""update requested qty (before ordered_qty is updated)"""
+	from stock.utils import update_bin
 	for mr_item_name in mr_items:
 		mr_item = mr_obj.doclist.getone({"parentfield": "indent_details", "name": mr_item_name})
 		se_detail = controller.doclist.getone({"parentfield": "mtn_details",
@@ -218,8 +222,9 @@
 		else:
 			add_indented_qty = se_detail.transfer_qty
 	
-		webnotes.get_obj("Warehouse", se_detail.t_warehouse).update_bin({
+		update_bin({
 			"item_code": se_detail.item_code,
+			"warehouse": se_detail.t_warehouse,
 			"indented_qty": (se_detail.docstatus==2 and 1 or -1) * add_indented_qty,
 			"posting_date": controller.doc.posting_date,
 		})
diff --git a/stock/doctype/material_request/test_material_request.py b/stock/doctype/material_request/test_material_request.py
index 80233d7..8ebad15 100644
--- a/stock/doctype/material_request/test_material_request.py
+++ b/stock/doctype/material_request/test_material_request.py
@@ -10,7 +10,7 @@
 
 class TestMaterialRequest(unittest.TestCase):
 	def setUp(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 
 	def test_make_purchase_order(self):
 		from stock.doctype.material_request.material_request import make_purchase_order
diff --git a/stock/doctype/purchase_receipt/purchase_receipt.py b/stock/doctype/purchase_receipt/purchase_receipt.py
index f7cfcff..b9aa233 100644
--- a/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -9,8 +9,7 @@
 from webnotes.model.code import get_obj
 from webnotes import msgprint
 import webnotes.defaults
-
-sql = webnotes.conn.sql
+from stock.utils import update_bin
 
 from controllers.buying_controller import BuyingController
 class DocType(BuyingController):
@@ -145,79 +144,74 @@
 			for d in getlist(self.doclist,'purchase_receipt_details'):
 				d.rejected_warehouse = self.doc.rejected_warehouse
 
-	def update_stock(self, is_submit):
-		pc_obj = get_obj('Purchase Common')
-		self.values = []
+	def update_stock(self):
+		sl_entries = []
+		stock_items = self.get_stock_items()
+		
 		for d in getlist(self.doclist, 'purchase_receipt_details'):
-			if webnotes.conn.get_value("Item", d.item_code, "is_stock_item") == "Yes":
-				if not d.warehouse:
-					continue
+			if d.item_code in stock_items and d.warehouse:
+				pr_qty = flt(d.qty) * flt(d.conversion_factor)
 				
-				ord_qty = 0
+				if pr_qty:
+					sl_entries.append(self.get_sl_entries(d, {
+						"actual_qty": flt(pr_qty),
+						"serial_no": cstr(d.serial_no).strip(),
+						"incoming_rate": d.valuation_rate
+					}))
+				
+				if flt(d.rejected_qty) > 0:
+					sl_entries.append(self.get_sl_entries(d, {
+						"warehouse": self.doc.rejected_warehouse,
+						"actual_qty": flt(d.rejected_qty) * flt(d.conversion_factor),
+						"serial_no": cstr(d.rejected_serial_no).strip(),
+						"incoming_rate": d.valuation_rate
+					}))
+						
+		self.bk_flush_supp_wh(sl_entries)
+		self.make_sl_entries(sl_entries)
+		
+	def update_ordered_qty(self, is_cancelled="No"):
+		pc_obj = get_obj('Purchase Common')
+		stock_items = self.get_stock_items()
+		for d in getlist(self.doclist, 'purchase_receipt_details'):
+			if d.item_code in stock_items and d.warehouse \
+					and cstr(d.prevdoc_doctype) == 'Purchase Order':
 				pr_qty = flt(d.qty) * flt(d.conversion_factor)
 
-				if cstr(d.prevdoc_doctype) == 'Purchase Order':
-					# get qty and pending_qty of prevdoc
-					curr_ref_qty = pc_obj.get_qty( d.doctype, 'prevdoc_detail_docname',
-					 	d.prevdoc_detail_docname, 'Purchase Order Item', 
-						'Purchase Order - Purchase Receipt', self.doc.name)
-					max_qty, qty, curr_qty = flt(curr_ref_qty.split('~~~')[1]), \
-					 	flt(curr_ref_qty.split('~~~')[0]), 0
+				# get qty and pending_qty of prevdoc
+				curr_ref_qty = pc_obj.get_qty(d.doctype, 'prevdoc_detail_docname',
+				 	d.prevdoc_detail_docname, 'Purchase Order Item', 
+					'Purchase Order - Purchase Receipt', self.doc.name)
+				max_qty, qty, curr_qty = flt(curr_ref_qty.split('~~~')[1]), \
+				 	flt(curr_ref_qty.split('~~~')[0]), 0
 
-					if flt(qty) + flt(pr_qty) > flt(max_qty):
-						curr_qty = (flt(max_qty) - flt(qty)) * flt(d.conversion_factor)
-					else:
-						curr_qty = flt(pr_qty)
-
-					ord_qty = -flt(curr_qty)
-					
-					# update ordered qty in bin
-					args = {
-						"item_code": d.item_code,
-						"posting_date": self.doc.posting_date,
-						"ordered_qty": (is_submit and 1 or -1) * flt(ord_qty)
-					}
-					get_obj("Warehouse", d.warehouse).update_bin(args)
-
-				# UPDATE actual qty to warehouse by pr_qty
-				if pr_qty:
-					self.make_sl_entry(d, d.warehouse, flt(pr_qty), d.valuation_rate, is_submit)
-				
-				# UPDATE actual to rejected warehouse by rejected qty
-				if flt(d.rejected_qty) > 0:
-					self.make_sl_entry(d, self.doc.rejected_warehouse, flt(d.rejected_qty) * flt(d.conversion_factor), d.valuation_rate, is_submit, rejected = 1)
-
-		self.bk_flush_supp_wh(is_submit)
-
-		if self.values:
-			get_obj('Stock Ledger', 'Stock Ledger').update_stock(self.values)
-
-
-	# make Stock Entry
-	def make_sl_entry(self, d, wh, qty, in_value, is_submit, rejected = 0):
-		self.values.append({
-			'item_code'			: d.fields.has_key('item_code') and d.item_code or d.rm_item_code,
-			'warehouse'			: wh,
-			'posting_date'		: self.doc.posting_date,
-			'posting_time'		: self.doc.posting_time,
-			'voucher_type'		: 'Purchase Receipt',
-			'voucher_no'		: self.doc.name,
-			'voucher_detail_no'	: d.name,
-			'actual_qty'		: qty,
-			'stock_uom'			: d.stock_uom,
-			'incoming_rate'		: in_value,
-			'company'			: self.doc.company,
-			'fiscal_year'		: self.doc.fiscal_year,
-			'is_cancelled'		: (is_submit==1) and 'No' or 'Yes',
-			'batch_no'			: cstr(d.batch_no).strip(),
-			'serial_no'			: d.serial_no,
-			"project"			: d.project_name
-			})
-
+				if flt(qty) + flt(pr_qty) > flt(max_qty):
+					curr_qty = (flt(max_qty) - flt(qty)) * flt(d.conversion_factor)
+				else:
+					curr_qty = flt(pr_qty)
+			
+				args = {
+					"item_code": d.item_code,
+					"warehouse": d.warehouse,
+					"posting_date": self.doc.posting_date,
+					"ordered_qty": (is_cancelled=="Yes" and -1 or 1)*flt(curr_qty)
+				}
+				update_bin(args)
+	
+	def bk_flush_supp_wh(self, sl_entries):
+		for d in getlist(self.doclist, 'pr_raw_material_details'):
+			# negative quantity is passed as raw material qty has to be decreased 
+			# when PR is submitted and it has to be increased when PR is cancelled
+			sl_entries.append(self.get_sl_entries(d, {
+				"item_code": d.rm_item_code,
+				"warehouse": self.doc.supplier_warehouse,
+				"actual_qty": -1*flt(consumed_qty),
+				"incoming_rate": 0
+			}))
 
 	def validate_inspection(self):
 		for d in getlist(self.doclist, 'purchase_receipt_details'):		 #Enter inspection date for all items that require inspection
-			ins_reqd = sql("select inspection_required from `tabItem` where name = %s",
+			ins_reqd = webnotes.conn.sql("select inspection_required from `tabItem` where name = %s",
 				(d.item_code,), as_dict = 1)
 			ins_reqd = ins_reqd and ins_reqd[0]['inspection_required'] or 'No'
 			if ins_reqd == 'Yes' and not d.qa_no:
@@ -244,12 +238,12 @@
 
 		self.update_prevdoc_status()
 		
-		# Update Stock
-		self.update_stock(is_submit = 1)
+		self.update_ordered_qty()
+		
+		self.update_stock()
 
 		self.update_serial_nos()
 
-		# Update last purchase rate
 		purchase_controller.update_last_purchase_rate(self, 1)
 		
 		self.make_gl_entries()
@@ -270,7 +264,7 @@
 				sr.save()
 
 	def check_next_docstatus(self):
-		submit_rv = sql("select t1.name from `tabPurchase Invoice` t1,`tabPurchase Invoice Item` t2 where t1.name = t2.parent and t2.purchase_receipt = '%s' and t1.docstatus = 1" % (self.doc.name))
+		submit_rv = webnotes.conn.sql("select t1.name from `tabPurchase Invoice` t1,`tabPurchase Invoice Item` t2 where t1.name = t2.parent and t2.purchase_receipt = '%s' and t1.docstatus = 1" % (self.doc.name))
 		if submit_rv:
 			msgprint("Purchase Invoice : " + cstr(self.submit_rv[0][0]) + " has already been submitted !")
 			raise Exception , "Validation Error."
@@ -280,69 +274,42 @@
 		pc_obj = get_obj('Purchase Common')
 
 		self.check_for_stopped_status(pc_obj)
-		# 1.Check if Purchase Invoice has been submitted against current Purchase Order
+		# Check if Purchase Invoice has been submitted against current Purchase Order
 		# pc_obj.check_docstatus(check = 'Next', doctype = 'Purchase Invoice', docname = self.doc.name, detail_doctype = 'Purchase Invoice Item')
 
-		submitted = sql("select t1.name from `tabPurchase Invoice` t1,`tabPurchase Invoice Item` t2 where t1.name = t2.parent and t2.purchase_receipt = '%s' and t1.docstatus = 1" % self.doc.name)
+		submitted = webnotes.conn.sql("select t1.name from `tabPurchase Invoice` t1,`tabPurchase Invoice Item` t2 where t1.name = t2.parent and t2.purchase_receipt = '%s' and t1.docstatus = 1" % self.doc.name)
 		if submitted:
 			msgprint("Purchase Invoice : " + cstr(submitted[0][0]) + " has already been submitted !")
 			raise Exception
 
-		# 2.Set Status as Cancelled
+		
 		webnotes.conn.set(self.doc,'status','Cancelled')
 
-		# 3. Cancel Serial No
-
-		# 4.Update Bin
-		self.update_stock(is_submit = 0)
+		self.update_ordered_qty(is_cancelled="Yes")
+		
+		self.update_stock()
 		self.update_serial_nos(cancel=True)
 
 		self.update_prevdoc_status()
-
-		# 6. Update last purchase rate
 		pc_obj.update_last_purchase_rate(self, 0)
 		
 		self.make_cancel_gl_entries()
-
-	def bk_flush_supp_wh(self, is_submit):
-		for d in getlist(self.doclist, 'pr_raw_material_details'):
-			# negative quantity is passed as raw material qty has to be decreased 
-			# when PR is submitted and it has to be increased when PR is cancelled
-			consumed_qty = - flt(d.consumed_qty)
-			self.make_sl_entry(d, self.doc.supplier_warehouse, flt(consumed_qty), 0, is_submit)
-
+			
 	def get_current_stock(self):
 		for d in getlist(self.doclist, 'pr_raw_material_details'):
 			if self.doc.supplier_warehouse:
-				bin = sql("select actual_qty from `tabBin` where item_code = %s and warehouse = %s", (d.rm_item_code, self.doc.supplier_warehouse), as_dict = 1)
+				bin = webnotes.conn.sql("select actual_qty from `tabBin` where item_code = %s and warehouse = %s", (d.rm_item_code, self.doc.supplier_warehouse), as_dict = 1)
 				d.current_stock = bin and flt(bin[0]['actual_qty']) or 0
 
 
 	def get_rate(self,arg):
 		return get_obj('Purchase Common').get_rate(arg,self)
-	
-	def make_gl_entries(self):
-		if not cint(webnotes.defaults.get_global_default("auto_inventory_accounting")):
-			return
-		
-		from accounts.general_ledger import make_gl_entries
-		
+			
+	def get_gl_entries_for_stock(self):
 		against_stock_account = self.get_company_default("stock_received_but_not_billed")
-		total_valuation_amount = self.get_total_valuation_amount()
-		gl_entries = self.get_gl_entries_for_stock(against_stock_account, total_valuation_amount)
 		
-		if gl_entries:
-			make_gl_entries(gl_entries, cancel=(self.doc.docstatus == 2))
-		
-	def get_total_valuation_amount(self):
-		total_valuation_amount = 0.0
-		
-		for item in self.doclist.get({"parentfield": "purchase_receipt_details"}):
-			if item.item_code in self.stock_items:
-				total_valuation_amount += flt(item.valuation_rate) * \
-					flt(item.qty) * flt(item.conversion_factor)
-
-		return total_valuation_amount
+		gl_entries = super(DocType, self).get_gl_entries_for_stock(against_stock_account, None)
+		return gl_entries
 		
 	
 @webnotes.whitelist()
diff --git a/stock/doctype/purchase_receipt/test_purchase_receipt.py b/stock/doctype/purchase_receipt/test_purchase_receipt.py
index e303d79..9bb1495 100644
--- a/stock/doctype/purchase_receipt/test_purchase_receipt.py
+++ b/stock/doctype/purchase_receipt/test_purchase_receipt.py
@@ -7,9 +7,13 @@
 import webnotes
 import webnotes.defaults
 from webnotes.utils import cint
+from accounts.utils import get_stock_and_account_difference
+
 
 class TestPurchaseReceipt(unittest.TestCase):
 	def test_make_purchase_invoice(self):
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		self._clear_stock_account_balance()
 		from stock.doctype.purchase_receipt.purchase_receipt import make_purchase_invoice
 
 		pr = webnotes.bean(copy=test_records[0]).insert()
@@ -29,45 +33,63 @@
 		self.assertRaises(webnotes.ValidationError, webnotes.bean(pi).submit)
 		
 	def test_purchase_receipt_no_gl_entry(self):
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		self._clear_stock_account_balance()
 		pr = webnotes.bean(copy=test_records[0])
-		pr.run_method("calculate_taxes_and_totals")
 		pr.insert()
 		pr.submit()
 		
-		gl_entries = webnotes.conn.sql("""select account, debit, credit
-			from `tabGL Entry` where voucher_type='Purchase Receipt' and voucher_no=%s
-			order by account desc""", pr.doc.name, as_dict=1)
-			
-		self.assertTrue(not gl_entries)
+		stock_value, stock_value_difference = webnotes.conn.get_value("Stock Ledger Entry", 
+			{"voucher_type": "Purchase Receipt", "voucher_no": pr.doc.name, 
+				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC"}, 
+			["stock_value", "stock_value_difference"])
+		self.assertEqual(stock_value, 375)
+		self.assertEqual(stock_value_difference, 375)
+		
+		bin_stock_value = webnotes.conn.get_value("Bin", {"item_code": "_Test Item", 
+			"warehouse": "_Test Warehouse - _TC"}, "stock_value")
+		self.assertEqual(bin_stock_value, 375)
+		
+		self.assertFalse(get_gl_entries("Purchase Receipt", pr.doc.name))
 		
 	def test_purchase_receipt_gl_entry(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
-		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_inventory_accounting")), 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+		self.assertEqual(cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")), 1)
+		
+		self._clear_stock_account_balance()
 		
 		pr = webnotes.bean(copy=test_records[0])
-		pr.run_method("calculate_taxes_and_totals")
 		pr.insert()
 		pr.submit()
 		
-		gl_entries = webnotes.conn.sql("""select account, debit, credit
-			from `tabGL Entry` where voucher_type='Purchase Receipt' and voucher_no=%s
-			order by account desc""", pr.doc.name, as_dict=1)
+		gl_entries = get_gl_entries("Purchase Receipt", pr.doc.name)
+		
 		self.assertTrue(gl_entries)
 		
-		stock_in_hand_account = webnotes.conn.get_value("Company", pr.doc.company, 
-			"stock_in_hand_account")
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", pr.doclist[1].warehouse, 
+			"account")		
+		fixed_asset_account = webnotes.conn.get_value("Warehouse", pr.doclist[2].warehouse, 
+			"account")
 		
-		expected_values = [
-			[stock_in_hand_account, 750.0, 0.0],
-			["Stock Received But Not Billed - _TC", 0.0, 750.0]
-		]
+		expected_values = {
+			stock_in_hand_account: [375.0, 0.0],
+			fixed_asset_account: [375.0, 0.0],
+			"Stock Received But Not Billed - _TC": [0.0, 750.0]
+		}
 		
-		for i, gle in enumerate(gl_entries):
-			self.assertEquals(expected_values[i][0], gle.account)
-			self.assertEquals(expected_values[i][1], gle.debit)
-			self.assertEquals(expected_values[i][2], gle.credit)
+		for gle in gl_entries:
+			self.assertEquals(expected_values[gle.account][0], gle.debit)
+			self.assertEquals(expected_values[gle.account][1], gle.credit)
 			
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		pr.cancel()
+		self.assertFalse(get_gl_entries("Purchase Receipt", pr.doc.name))
+		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		
+	def _clear_stock_account_balance(self):
+		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
+		webnotes.conn.sql("""delete from `tabBin`""")
+		webnotes.conn.sql("""delete from `tabGL Entry`""")
 		
 	def test_subcontracting(self):
 		pr = webnotes.bean(copy=test_records[1])
@@ -98,6 +120,11 @@
 
 		self.assertEqual(webnotes.conn.get_value("Serial No", pr.doclist[1].serial_no, 
 			"status"), "Not Available")
+			
+def get_gl_entries(voucher_type, voucher_no):
+	return webnotes.conn.sql("""select account, debit, credit
+		from `tabGL Entry` where voucher_type=%s and voucher_no=%s
+		order by account desc""", (voucher_type, voucher_no), as_dict=1)
 		
 	
 		
@@ -125,16 +152,32 @@
 			"item_code": "_Test Item", 
 			"item_name": "_Test Item", 
 			"parentfield": "purchase_receipt_details", 
-			"received_qty": 10.0,
-			"qty": 10.0,
+			"received_qty": 5.0,
+			"qty": 5.0,
 			"rejected_qty": 0.0,
 			"import_rate": 50.0,
-			"amount": 500.0,
+			"amount": 250.0,
 			"warehouse": "_Test Warehouse - _TC", 
 			"stock_uom": "Nos", 
 			"uom": "_Test UOM",
 		},
 		{
+			"conversion_factor": 1.0, 
+			"description": "_Test Item", 
+			"doctype": "Purchase Receipt Item", 
+			"item_code": "_Test Item", 
+			"item_name": "_Test Item", 
+			"parentfield": "purchase_receipt_details", 
+			"received_qty": 5.0,
+			"qty": 5.0,
+			"rejected_qty": 0.0,
+			"import_rate": 50.0,
+			"amount": 250.0,
+			"warehouse": "_Test Warehouse 1 - _TC", 
+			"stock_uom": "Nos", 
+			"uom": "_Test UOM",
+		},
+		{
 			"account_head": "_Test Account Shipping Charges - _TC", 
 			"add_deduct_tax": "Add", 
 			"category": "Valuation and Total", 
diff --git a/stock/doctype/serial_no/serial_no.py b/stock/doctype/serial_no/serial_no.py
index e7018a2..86c37b5 100644
--- a/stock/doctype/serial_no/serial_no.py
+++ b/stock/doctype/serial_no/serial_no.py
@@ -94,4 +94,4 @@
 				serial_nos = map(lambda i: i==old and new or i, item[1].split('\n'))
 				webnotes.conn.sql("""update `tab%s` set serial_no = %s 
 					where name=%s""" % (dt[0], '%s', '%s'),
-					('\n'.join(serial_nos), item[0]))
+					('\n'.join(serial_nos), item[0]))
\ No newline at end of file
diff --git a/stock/doctype/serial_no/serial_no.txt b/stock/doctype/serial_no/serial_no.txt
index 2eba0f4..8500303 100644
--- a/stock/doctype/serial_no/serial_no.txt
+++ b/stock/doctype/serial_no/serial_no.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-05-16 10:59:15", 
   "docstatus": 0, 
-  "modified": "2013-08-21 13:37:01", 
+  "modified": "2013-08-28 19:13:09", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -35,7 +35,8 @@
   "parenttype": "DocType", 
   "permlevel": 0, 
   "read": 1, 
-  "write": 1
+  "report": 1, 
+  "submit": 0
  }, 
  {
   "doctype": "DocType", 
@@ -449,22 +450,23 @@
   "cancel": 1, 
   "create": 1, 
   "doctype": "DocPerm", 
-  "report": 1, 
-  "role": "Material Manager", 
-  "submit": 0
+  "role": "Material Master Manager", 
+  "write": 1
  }, 
  {
   "amend": 0, 
   "cancel": 0, 
-  "create": 1, 
-  "doctype": "DocPerm", 
-  "report": 1, 
-  "role": "Material User", 
-  "submit": 0
- }, 
- {
   "create": 0, 
   "doctype": "DocPerm", 
-  "role": "Accounts User"
+  "role": "Material Manager", 
+  "write": 0
+ }, 
+ {
+  "amend": 0, 
+  "cancel": 0, 
+  "create": 0, 
+  "doctype": "DocPerm", 
+  "role": "Material User", 
+  "write": 0
  }
 ]
\ No newline at end of file
diff --git a/stock/doctype/serial_no/test_serial_no.py b/stock/doctype/serial_no/test_serial_no.py
index 8e5f775..e452cd3 100644
--- a/stock/doctype/serial_no/test_serial_no.py
+++ b/stock/doctype/serial_no/test_serial_no.py
@@ -6,6 +6,7 @@
 
 from __future__ import unicode_literals
 import webnotes, unittest
+from accounts.utils import get_stock_and_account_difference
 
 test_dependencies = ["Item"]
 test_records = []
@@ -24,6 +25,6 @@
 		sr.doc.warehouse = None
 		sr.insert()
 		self.assertTrue(sr.doc.name)
-		
+
 		sr.doc.warehouse = "_Test Warehouse - _TC"
 		self.assertTrue(SerialNoCannotCannotChangeError, sr.doc.save)
\ No newline at end of file
diff --git a/stock/doctype/stock_entry/stock_entry.js b/stock/doctype/stock_entry/stock_entry.js
index e369081..4695fdb 100644
--- a/stock/doctype/stock_entry/stock_entry.js
+++ b/stock/doctype/stock_entry/stock_entry.js
@@ -38,10 +38,10 @@
 			}
 		};
 		
-		if(cint(wn.defaults.get_default("auto_inventory_accounting"))) {
-			this.frm.add_fetch("company", "stock_adjustment_account", "expense_adjustment_account");
-
-			this.frm.fields_dict["expense_adjustment_account"].get_query = function() {
+		if(cint(wn.defaults.get_default("auto_accounting_for_stock"))) {
+			this.frm.add_fetch("company", "stock_adjustment_account", "expense_account");
+			this.frm.fields_dict.mtn_details.grid.get_field('expense_account').get_query = 
+					function() {
 				return {
 					filters: { 
 						"company": me.frm.doc.company,
@@ -88,7 +88,7 @@
 	set_default_account: function() {
 		var me = this;
 		
-		if (cint(wn.defaults.get_default("auto_inventory_accounting")) && !this.frm.doc.expense_adjustment_account) {
+		if(cint(wn.defaults.get_default("auto_accounting_for_stock"))) {
 			var account_for = "stock_adjustment_account";
 			if (this.frm.doc.purpose == "Sales Return")
 				account_for = "stock_in_hand_account";
@@ -102,12 +102,22 @@
 					"company": this.frm.doc.company
 				},
 				callback: function(r) {
-					if (!r.exc) me.frm.set_value("expense_adjustment_account", r.message);
+					if (!r.exc) {
+						for(d in getchildren('Stock Entry Detail',doc.name,'mtn_details')) {
+							if(!d.expense_account) d.expense_account = r.message;
+						}
+					}
 				}
 			});
 		}
 	},
 	
+	entries_add: function(doc, cdt, cdn) {
+		var row = wn.model.get_doc(cdt, cdn);
+		this.frm.script_manager.copy_from_first_row("mtn_details", row, 
+			["expense_account", "cost_center"]);
+	},
+	
 	clean_up: function() {
 		// Clear Production Order record from locals, because it is updated via Stock Entry
 		if(this.frm.doc.production_order && 
diff --git a/stock/doctype/stock_entry/stock_entry.py b/stock/doctype/stock_entry/stock_entry.py
index e3fc67e..a692db5 100644
--- a/stock/doctype/stock_entry/stock_entry.py
+++ b/stock/doctype/stock_entry/stock_entry.py
@@ -39,7 +39,6 @@
 		self.validate_item()
 		self.validate_uom_is_integer("uom", "qty")
 		self.validate_uom_is_integer("stock_uom", "transfer_qty")
-
 		self.validate_warehouse(pro_obj)
 		self.validate_production_order(pro_obj)
 		self.get_stock_and_rate()
@@ -52,13 +51,13 @@
 		self.set_total_amount()
 		
 	def on_submit(self):
-		self.update_stock_ledger(0)
+		self.update_stock_ledger()
 		self.update_serial_no(1)
 		self.update_production_order(1)
 		self.make_gl_entries()
 
 	def on_cancel(self):
-		self.update_stock_ledger(1)
+		self.update_stock_ledger()
 		self.update_serial_no(0)
 		self.update_production_order(0)
 		self.make_cancel_gl_entries()
@@ -76,8 +75,9 @@
 				raise_exception=True)
 		
 	def validate_item(self):
+		stock_items = self.get_stock_items()
 		for item in self.doclist.get({"parentfield": "mtn_details"}):
-			if item.item_code not in self.stock_items:
+			if item.item_code not in stock_items:
 				msgprint(_("""Only Stock Items are allowed for Stock Entry"""),
 					raise_exception=True)
 		
@@ -177,33 +177,6 @@
 	def set_total_amount(self):
 		self.doc.total_amount = sum([flt(item.amount) for item in self.doclist.get({"parentfield": "mtn_details"})])
 			
-	def make_gl_entries(self):
-		if not cint(webnotes.defaults.get_global_default("auto_inventory_accounting")):
-			return
-		
-		if not self.doc.expense_adjustment_account:
-			webnotes.msgprint(_("Please enter Expense/Adjustment Account"), raise_exception=1)
-		
-		from accounts.general_ledger import make_gl_entries
-		
-		total_valuation_amount = self.get_total_valuation_amount()
-		
-		gl_entries = self.get_gl_entries_for_stock(self.doc.expense_adjustment_account, 
-			total_valuation_amount)
-		if gl_entries:
-			make_gl_entries(gl_entries, cancel=self.doc.docstatus == 2)
-				
-	def get_total_valuation_amount(self):
-		total_valuation_amount = 0
-		for item in self.doclist.get({"parentfield": "mtn_details"}):
-			if item.t_warehouse and not item.s_warehouse:
-				total_valuation_amount += flt(item.incoming_rate, 2) * flt(item.transfer_qty)
-			
-			if item.s_warehouse and not item.t_warehouse:
-				total_valuation_amount -= flt(item.incoming_rate, 2) * flt(item.transfer_qty)
-		
-		return total_valuation_amount
-			
 	def get_stock_and_rate(self):
 		"""get stock and incoming rate on posting date"""
 		for d in getlist(self.doclist, 'mtn_details'):
@@ -232,7 +205,7 @@
 			sle = webnotes.conn.sql("""select name, posting_date, posting_time, 
 				actual_qty, stock_value, warehouse from `tabStock Ledger Entry` 
 				where voucher_type = %s and voucher_no = %s and 
-				item_code = %s and ifnull(is_cancelled, 'No') = 'No' limit 1""", 
+				item_code = %s limit 1""", 
 				((self.doc.delivery_note_no and "Delivery Note" or "Sales Invoice"),
 				self.doc.delivery_note_no or self.doc.sales_invoice_no, args.item_code), as_dict=1)
 			if sle:
@@ -340,16 +313,24 @@
 					sr.doc.status = "Sales Returned" if is_submit else "Delivered"
 					sr.save()
 						
-	def update_stock_ledger(self, is_cancelled=0):
-		self.values = []			
+	def update_stock_ledger(self):
+		sl_entries = []			
 		for d in getlist(self.doclist, 'mtn_details'):
 			if cstr(d.s_warehouse):
-				self.add_to_values(d, cstr(d.s_warehouse), -flt(d.transfer_qty), is_cancelled)
+				sl_entries.append(self.get_sl_entries(d, {
+					"warehouse": cstr(d.s_warehouse),
+					"actual_qty": -flt(d.transfer_qty),
+					"incoming_rate": 0
+				}))
+				
 			if cstr(d.t_warehouse):
-				self.add_to_values(d, cstr(d.t_warehouse), flt(d.transfer_qty), is_cancelled)
-		
-		get_obj('Stock Ledger', 'Stock Ledger').update_stock(self.values, 
-			self.doc.amended_from and 'Yes' or 'No')
+				sl_entries.append(self.get_sl_entries(d, {
+					"warehouse": cstr(d.t_warehouse),
+					"actual_qty": flt(d.transfer_qty),
+					"incoming_rate": flt(d.incoming_rate)
+				}))
+				
+		self.make_sl_entries(sl_entries, self.doc.amended_from and 'Yes' or 'No')
 
 	def update_production_order(self, is_submit):
 		if self.doc.production_order:
@@ -367,14 +348,16 @@
 					
 			# update bin
 			if self.doc.purpose == "Manufacture/Repack":
+				from stock.utils import update_bin
 				pro_obj.doc.produced_qty = flt(pro_obj.doc.produced_qty) + \
 					(is_submit and 1 or -1 ) * flt(self.doc.fg_completed_qty)
 				args = {
 					"item_code": pro_obj.doc.production_item,
+					"warehouse": pro_obj.doc.fg_warehouse,
 					"posting_date": self.doc.posting_date,
 					"planned_qty": (is_submit and -1 or 1 ) * flt(self.doc.fg_completed_qty)
 				}
-				get_obj('Warehouse', pro_obj.doc.fg_warehouse).update_bin(args)
+				update_bin(args)
 			
 			# update production order status
 			pro_obj.doc.status = (flt(pro_obj.doc.qty)==flt(pro_obj.doc.produced_qty)) \
@@ -626,26 +609,6 @@
 			# to be assigned for finished item
 			se_child.bom_no = bom_no
 
-	def add_to_values(self, d, wh, qty, is_cancelled):
-		self.values.append({
-			'item_code': d.item_code,
-			'warehouse': wh,
-			'posting_date': self.doc.posting_date,
-			'posting_time': self.doc.posting_time,
-			'voucher_type': 'Stock Entry',
-			'voucher_no': self.doc.name, 
-			'voucher_detail_no': d.name,
-			'actual_qty': qty,
-			'incoming_rate': flt(d.incoming_rate, 2) or 0,
-			'stock_uom': d.stock_uom,
-			'company': self.doc.company,
-			'is_cancelled': (is_cancelled ==1) and 'Yes' or 'No',
-			'batch_no': cstr(d.batch_no).strip(),
-			'serial_no': cstr(d.serial_no).strip(),
-			"project": self.doc.project_name,
-			"fiscal_year": self.doc.fiscal_year,
-		})
-	
 	def get_cust_values(self):
 		"""fetches customer details"""
 		if self.doc.delivery_note_no:
@@ -784,7 +747,6 @@
 			from `tabStock Ledger Entry` sle 
 			where item_code = '%(item_code)s' 
 				and warehouse = '%(s_warehouse)s'
-				and ifnull(is_cancelled, 'No') = 'No' 
 				and batch_no like '%(txt)s' 
 				and exists(select * from `tabBatch` 
 					where name = sle.batch_no 
diff --git a/stock/doctype/stock_entry/stock_entry.txt b/stock/doctype/stock_entry/stock_entry.txt
index 911c92f..204ebfa 100644
--- a/stock/doctype/stock_entry/stock_entry.txt
+++ b/stock/doctype/stock_entry/stock_entry.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-04-09 11:43:55", 
   "docstatus": 0, 
-  "modified": "2013-08-08 14:22:31", 
+  "modified": "2013-08-24 15:16:34", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -200,16 +200,6 @@
   "search_index": 0
  }, 
  {
-  "depends_on": "eval:sys_defaults.auto_inventory_accounting", 
-  "doctype": "DocField", 
-  "fieldname": "expense_adjustment_account", 
-  "fieldtype": "Link", 
-  "label": "Expense/Adjustment Account", 
-  "options": "Account", 
-  "print_hide": 1, 
-  "read_only": 0
- }, 
- {
   "doctype": "DocField", 
   "fieldname": "items_section", 
   "fieldtype": "Section Break", 
diff --git a/stock/doctype/stock_entry/test_stock_entry.py b/stock/doctype/stock_entry/test_stock_entry.py
index b9b3230..5c7ce21 100644
--- a/stock/doctype/stock_entry/test_stock_entry.py
+++ b/stock/doctype/stock_entry/test_stock_entry.py
@@ -11,14 +11,14 @@
 
 class TestStockEntry(unittest.TestCase):
 	def tearDown(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		if hasattr(self, "old_default_company"):
 			webnotes.conn.set_default("company", self.old_default_company)
 
 	def test_auto_material_request(self):
 		webnotes.conn.sql("""delete from `tabMaterial Request Item`""")
 		webnotes.conn.sql("""delete from `tabMaterial Request`""")
-		self._clear_stock()
+		self._clear_stock_account_balance()
 		
 		webnotes.conn.set_value("Stock Settings", None, "auto_indent", True)
 
@@ -41,6 +41,7 @@
 		webnotes.conn.set_default("company", self.old_default_company)
 
 	def test_warehouse_company_validation(self):
+		self._clear_stock_account_balance()
 		webnotes.session.user = "test2@example.com"
 		webnotes.bean("Profile", "test2@example.com").get_controller()\
 			.add_roles("Sales User", "Sales Manager", "Material User", "Material Manager")
@@ -79,15 +80,15 @@
 		webnotes.session.user = "Administrator"
 
 	def test_material_receipt_gl_entry(self):
-		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		self._clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
 		mr = webnotes.bean(copy=test_records[0])
 		mr.insert()
 		mr.submit()
 		
-		stock_in_hand_account = webnotes.conn.get_value("Company", "_Test Company", 
-			"stock_in_hand_account")
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", mr.doclist[1].t_warehouse, 
+			"account")
 		
 		self.check_stock_ledger_entries("Stock Entry", mr.doc.name, 
 			[["_Test Item", "_Test Warehouse - _TC", 50.0]])
@@ -100,37 +101,29 @@
 		)
 		
 		mr.cancel()
-		self.check_stock_ledger_entries("Stock Entry", mr.doc.name, 
-			sorted([["_Test Item", "_Test Warehouse - _TC", 50.0], 
-				["_Test Item", "_Test Warehouse - _TC", -50.0]]))
-			
-		self.check_gl_entries("Stock Entry", mr.doc.name, 
-			sorted([
-				[stock_in_hand_account, 5000.0, 0.0], 
-				["Stock Adjustment - _TC", 0.0, 5000.0],
-				[stock_in_hand_account, 0.0, 5000.0], 
-				["Stock Adjustment - _TC", 5000.0, 0.0]
-			])
-		)
+		
+		self.assertFalse(webnotes.conn.sql("""select * from `tabStock Ledger Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mr.doc.name))			
+		
+		self.assertFalse(webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mr.doc.name))
+		
 
 	def test_material_issue_gl_entry(self):
-		self._clear_stock()
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		self._clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
-		mr = webnotes.bean(copy=test_records[0])
-		mr.insert()
-		mr.submit()
+		self._insert_material_receipt()
 		
 		mi = webnotes.bean(copy=test_records[1])
 		mi.insert()
 		mi.submit()
 		
-		stock_in_hand_account = webnotes.conn.get_value("Company", "_Test Company", 
-			"stock_in_hand_account")
-		
 		self.check_stock_ledger_entries("Stock Entry", mi.doc.name, 
 			[["_Test Item", "_Test Warehouse - _TC", -40.0]])
-			
+		
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", mi.doclist[1].s_warehouse, 
+			"account")
 		self.check_gl_entries("Stock Entry", mi.doc.name, 
 			sorted([
 				[stock_in_hand_account, 0.0, 4000.0], 
@@ -139,28 +132,24 @@
 		)
 		
 		mi.cancel()
+		self.assertFalse(webnotes.conn.sql("""select * from `tabStock Ledger Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mi.doc.name))			
 		
-		self.check_stock_ledger_entries("Stock Entry", mi.doc.name, 
-			sorted([["_Test Item", "_Test Warehouse - _TC", -40.0], 
-				["_Test Item", "_Test Warehouse - _TC", 40.0]]))
+		self.assertFalse(webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mi.doc.name))
 			
-		self.check_gl_entries("Stock Entry", mi.doc.name, 
-			sorted([
-				[stock_in_hand_account, 0.0, 4000.0], 
-				["Stock Adjustment - _TC", 4000.0, 0.0],
-				[stock_in_hand_account, 4000.0, 0.0], 
-				["Stock Adjustment - _TC", 0.0, 4000.0],
-			])
-		)
+		self.assertEquals(webnotes.conn.get_value("Bin", {"warehouse": mi.doclist[1].s_warehouse, 
+			"item_code": mi.doclist[1].item_code}, "actual_qty"), 50)
+			
+		self.assertEquals(webnotes.conn.get_value("Bin", {"warehouse": mi.doclist[1].s_warehouse, 
+			"item_code": mi.doclist[1].item_code}, "stock_value"), 5000)
 		
 	def test_material_transfer_gl_entry(self):
-		self._clear_stock()
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		self._clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 
-		mr = webnotes.bean(copy=test_records[0])
-		mr.insert()
-		mr.submit()
-
+		self._insert_material_receipt()
+		
 		mtn = webnotes.bean(copy=test_records[2])
 		mtn.insert()
 		mtn.submit()
@@ -168,57 +157,102 @@
 		self.check_stock_ledger_entries("Stock Entry", mtn.doc.name, 
 			[["_Test Item", "_Test Warehouse - _TC", -45.0], ["_Test Item", "_Test Warehouse 1 - _TC", 45.0]])
 
-		# no gl entry
-		gl_entries = webnotes.conn.sql("""select * from `tabGL Entry` 
-			where voucher_type = 'Stock Entry' and voucher_no=%s""", mtn.doc.name)
-		self.assertFalse(gl_entries)
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", mtn.doclist[1].s_warehouse, 
+			"account")
+		fixed_asset_account = webnotes.conn.get_value("Warehouse", mtn.doclist[1].t_warehouse, 
+			"account")
+			
+		self.check_gl_entries("Stock Entry", mtn.doc.name, 
+			sorted([
+				[stock_in_hand_account, 0.0, 4500.0], 
+				[fixed_asset_account, 4500.0, 0.0],
+			])
+		)
+
 		
 		mtn.cancel()
-		self.check_stock_ledger_entries("Stock Entry", mtn.doc.name, 
-			sorted([["_Test Item", "_Test Warehouse - _TC", 45.0], 
-				["_Test Item", "_Test Warehouse 1 - _TC", -45.0],
-				["_Test Item", "_Test Warehouse - _TC", -45.0], 
-				["_Test Item", "_Test Warehouse 1 - _TC", 45.0]]))
+		self.assertFalse(webnotes.conn.sql("""select * from `tabStock Ledger Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mtn.doc.name))			
+		
+		self.assertFalse(webnotes.conn.sql("""select * from `tabGL Entry` 
+			where voucher_type='Stock Entry' and voucher_no=%s""", mtn.doc.name))
+		
+				
+	def test_repack_no_change_in_valuation(self):
+		self._clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 
-		# no gl entry
-		gl_entries = webnotes.conn.sql("""select * from `tabGL Entry` 
-			where voucher_type = 'Stock Entry' and voucher_no=%s""", mtn.doc.name)
+		self._insert_material_receipt()
+
+		repack = webnotes.bean(copy=test_records[3])
+		repack.insert()
+		repack.submit()
+		
+		self.check_stock_ledger_entries("Stock Entry", repack.doc.name, 
+			[["_Test Item", "_Test Warehouse - _TC", -50.0], 
+				["_Test Item Home Desktop 100", "_Test Warehouse - _TC", 1]])
+				
+		gl_entries = webnotes.conn.sql("""select account, debit, credit
+			from `tabGL Entry` where voucher_type='Stock Entry' and voucher_no=%s
+			order by account desc""", repack.doc.name, as_dict=1)
 		self.assertFalse(gl_entries)
+		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
+		
+	def test_repack_with_change_in_valuation(self):
+		self._clear_stock_account_balance()
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
+
+		self._insert_material_receipt()
+		
+		repack = webnotes.bean(copy=test_records[3])
+		repack.doclist[2].incoming_rate = 6000
+		repack.insert()
+		repack.submit()
+		
+		stock_in_hand_account = webnotes.conn.get_value("Warehouse", 
+			repack.doclist[2].t_warehouse, "account")
+			
+		self.check_gl_entries("Stock Entry", repack.doc.name, 
+			sorted([
+				[stock_in_hand_account, 1000.0, 0.0], 
+				["Stock Adjustment - _TC", 0.0, 1000.0],
+			])
+		)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 			
 	def check_stock_ledger_entries(self, voucher_type, voucher_no, expected_sle):
-		# check stock ledger entries
-		sle = webnotes.conn.sql("""select * from `tabStock Ledger Entry` where voucher_type = %s 
-			and voucher_no = %s order by item_code, warehouse, actual_qty""", 
-			(voucher_type, voucher_no), as_dict=1)
-		self.assertTrue(sle)
+		expected_sle.sort(key=lambda x: x[0])
 		
+		# check stock ledger entries
+		sle = webnotes.conn.sql("""select item_code, warehouse, actual_qty 
+			from `tabStock Ledger Entry` where voucher_type = %s 
+			and voucher_no = %s order by item_code, warehouse, actual_qty""", 
+			(voucher_type, voucher_no), as_list=1)
+		self.assertTrue(sle)
+		sle.sort(key=lambda x: x[0])
+
 		for i, sle in enumerate(sle):
-			self.assertEquals(expected_sle[i][0], sle.item_code)
-			self.assertEquals(expected_sle[i][1], sle.warehouse)
-			self.assertEquals(expected_sle[i][2], sle.actual_qty)
+			self.assertEquals(expected_sle[i][0], sle[0])
+			self.assertEquals(expected_sle[i][1], sle[1])
+			self.assertEquals(expected_sle[i][2], sle[2])
 		
 	def check_gl_entries(self, voucher_type, voucher_no, expected_gl_entries):
-		# check gl entries
+		expected_gl_entries.sort(key=lambda x: x[0])
 		
 		gl_entries = webnotes.conn.sql("""select account, debit, credit
 			from `tabGL Entry` where voucher_type=%s and voucher_no=%s 
-			order by account asc, debit asc""", (voucher_type, voucher_no), as_dict=1)
+			order by account asc, debit asc""", (voucher_type, voucher_no), as_list=1)
 		self.assertTrue(gl_entries)
-		for i, gle in enumerate(gl_entries):
-			self.assertEquals(expected_gl_entries[i][0], gle.account)
-			self.assertEquals(expected_gl_entries[i][1], gle.debit)
-			self.assertEquals(expected_gl_entries[i][2], gle.credit)
-	
-	def _clear_stock(self):
-		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
-		webnotes.conn.sql("""delete from `tabBin`""")
-		webnotes.conn.sql("""delete from `tabSerial No`""")
+		gl_entries.sort(key=lambda x: x[0])
 		
-		self.old_default_company = webnotes.conn.get_default("company")
-		webnotes.conn.set_default("company", "_Test Company")
-	
+		for i, gle in enumerate(gl_entries):
+			self.assertEquals(expected_gl_entries[i][0], gle[0])
+			self.assertEquals(expected_gl_entries[i][1], gle[1])
+			self.assertEquals(expected_gl_entries[i][2], gle[2])
+		
 	def _insert_material_receipt(self):
-		self._clear_stock()
+		self._clear_stock_account_balance()
 		se1 = webnotes.bean(copy=test_records[0])
 		se1.insert()
 		se1.submit()
@@ -305,9 +339,11 @@
 		return se
 	
 	def test_sales_invoice_return_of_non_packing_item(self):
+		self._clear_stock_account_balance()
 		self._test_sales_invoice_return("_Test Item", 5, 2)
 			
 	def test_sales_invoice_return_of_packing_item(self):
+		self._clear_stock_account_balance()
 		self._test_sales_invoice_return("_Test Sales BOM Item", 25, 20)
 		
 	def _test_delivery_note_return(self, item_code, delivered_qty, returned_qty):
@@ -319,7 +355,6 @@
 		from stock.doctype.delivery_note.delivery_note import make_sales_invoice
 		
 		actual_qty_0 = self._get_actual_qty()
-		
 		# make a delivery note based on this invoice
 		dn = webnotes.bean(copy=delivery_note_test_records[0])
 		dn.doclist[1].item_code = item_code
@@ -358,9 +393,11 @@
 		return se
 		
 	def test_delivery_note_return_of_non_packing_item(self):
+		self._clear_stock_account_balance()
 		self._test_delivery_note_return("_Test Item", 5, 2)
 		
 	def test_delivery_note_return_of_packing_item(self):
+		self._clear_stock_account_balance()
 		self._test_delivery_note_return("_Test Sales BOM Item", 25, 20)
 		
 	def _test_sales_return_jv(self, se):
@@ -375,14 +412,17 @@
 		self.assertTrue(jv_list[1].get("against_invoice"))
 		
 	def test_make_return_jv_for_sales_invoice_non_packing_item(self):
+		self._clear_stock_account_balance()
 		se = self._test_sales_invoice_return("_Test Item", 5, 2)
 		self._test_sales_return_jv(se)
 		
 	def test_make_return_jv_for_sales_invoice_packing_item(self):
+		self._clear_stock_account_balance()
 		se = self._test_sales_invoice_return("_Test Sales BOM Item", 25, 20)
 		self._test_sales_return_jv(se)
 		
 	def test_make_return_jv_for_delivery_note_non_packing_item(self):
+		self._clear_stock_account_balance()
 		se = self._test_delivery_note_return("_Test Item", 5, 2)
 		self._test_sales_return_jv(se)
 		
@@ -390,6 +430,7 @@
 		self._test_sales_return_jv(se)
 		
 	def test_make_return_jv_for_delivery_note_packing_item(self):
+		self._clear_stock_account_balance()
 		se = self._test_delivery_note_return("_Test Sales BOM Item", 25, 20)
 		self._test_sales_return_jv(se)
 		
@@ -450,7 +491,7 @@
 		return se
 		
 	def test_purchase_receipt_return(self):
-		self._clear_stock()
+		self._clear_stock_account_balance()
 		
 		actual_qty_0 = self._get_actual_qty()
 		
@@ -466,7 +507,7 @@
 		
 		actual_qty_1 = self._get_actual_qty()
 		
-		self.assertEquals(actual_qty_0 + 10, actual_qty_1)
+		self.assertEquals(actual_qty_0 + 5, actual_qty_1)
 		
 		pi_doclist = make_purchase_invoice(pr.doc.name)
 			
@@ -506,6 +547,7 @@
 		
 	def test_over_stock_return(self):
 		from stock.doctype.stock_entry.stock_entry import StockOverReturnError
+		self._clear_stock_account_balance()
 		
 		# out of 10, 5 gets returned
 		prev_se, pr_docname = self.test_purchase_receipt_return()
@@ -533,6 +575,7 @@
 		self.assertTrue(jv_list[1].get("against_voucher"))
 		
 	def test_make_return_jv_for_purchase_receipt(self):
+		self._clear_stock_account_balance()
 		se, pr_name = self.test_purchase_receipt_return()
 		self._test_purchase_return_jv(se)
 
@@ -540,7 +583,7 @@
 		self._test_purchase_return_jv(se)
 		
 	def _test_purchase_return_return_against_purchase_order(self):
-		self._clear_stock()
+		self._clear_stock_account_balance()
 		
 		actual_qty_0 = self._get_actual_qty()
 		
@@ -604,6 +647,14 @@
 		
 		return se, pr.doc.name
 		
+	def _clear_stock_account_balance(self):
+		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
+		webnotes.conn.sql("""delete from `tabBin`""")
+		webnotes.conn.sql("""delete from `tabGL Entry`""")
+		
+		self.old_default_company = webnotes.conn.get_default("company")
+		webnotes.conn.set_default("company", "_Test Company")
+		
 	def test_serial_no_not_reqd(self):
 		se = webnotes.bean(copy=test_records[0])
 		se.doclist[1].serial_no = "ABCD"
@@ -637,6 +688,7 @@
 		self.assertRaises(SerialNoQtyError, se.submit)
 		
 	def test_serial_no_transfer_in(self):
+		self._clear_stock_account_balance()
 		se = webnotes.bean(copy=test_records[0])
 		se.doclist[1].item_code = "_Test Serialized Item"
 		se.doclist[1].qty = 2
@@ -649,6 +701,7 @@
 		self.assertTrue(webnotes.conn.exists("Serial No", "EFGH"))
 		
 	def test_serial_no_not_exists(self):
+		self._clear_stock_account_balance()
 		se = webnotes.bean(copy=test_records[0])
 		se.doc.purpose = "Material Issue"
 		se.doclist[1].item_code = "_Test Serialized Item"
@@ -661,6 +714,7 @@
 		self.assertRaises(SerialNoNotExistsError, se.submit)
 		
 	def test_serial_by_series(self):
+		self._clear_stock_account_balance()
 		se = make_serialized_item()
 
 		serial_nos = get_serial_nos(se.doclist[1].serial_no)
@@ -671,6 +725,7 @@
 		return se
 
 	def test_serial_item_error(self):
+		self._clear_stock_account_balance()
 		self.test_serial_by_series()
 		
 		se = webnotes.bean(copy=test_records[0])
@@ -685,6 +740,7 @@
 		self.assertRaises(SerialNoItemError, se.submit)
 
 	def test_serial_move(self):
+		self._clear_stock_account_balance()
 		se = make_serialized_item()
 		serial_no = get_serial_nos(se.doclist[1].serial_no)[0]
 		
@@ -701,6 +757,7 @@
 		self.assertTrue(webnotes.conn.get_value("Serial No", serial_no, "warehouse"), "_Test Warehouse 1 - _TC")
 
 	def test_serial_warehouse_error(self):
+		self._clear_stock_account_balance()
 		make_serialized_item()
 		
 		se = webnotes.bean(copy=test_records[0])
@@ -715,6 +772,7 @@
 		self.assertRaises(SerialNoWarehouseError, se.submit)
 		
 	def test_serial_cancel(self):
+		self._clear_stock_account_balance()
 		se = self.test_serial_by_series()
 		se.cancel()
 		
@@ -740,7 +798,6 @@
 			"posting_time": "17:14:24", 
 			"purpose": "Material Receipt",
 			"fiscal_year": "_Test Fiscal Year 2013", 
-			"expense_adjustment_account": "Stock Adjustment - _TC"
 		}, 
 		{
 			"conversion_factor": 1.0, 
@@ -753,6 +810,8 @@
 			"transfer_qty": 50.0, 
 			"uom": "_Test UOM",
 			"t_warehouse": "_Test Warehouse - _TC",
+			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC"
 		}, 
 	],
 	[
@@ -763,7 +822,6 @@
 			"posting_time": "17:15", 
 			"purpose": "Material Issue",
 			"fiscal_year": "_Test Fiscal Year 2013", 
-			"expense_adjustment_account": "Stock Adjustment - _TC"
 		}, 
 		{
 			"conversion_factor": 1.0, 
@@ -776,6 +834,8 @@
 			"transfer_qty": 40.0, 
 			"uom": "_Test UOM",
 			"s_warehouse": "_Test Warehouse - _TC",
+			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC"
 		}, 
 	],
 	[
@@ -786,7 +846,6 @@
 			"posting_time": "17:14:24", 
 			"purpose": "Material Transfer",
 			"fiscal_year": "_Test Fiscal Year 2013", 
-			"expense_adjustment_account": "Stock Adjustment - _TC"
 		}, 
 		{
 			"conversion_factor": 1.0, 
@@ -800,6 +859,46 @@
 			"uom": "_Test UOM",
 			"s_warehouse": "_Test Warehouse - _TC",
 			"t_warehouse": "_Test Warehouse 1 - _TC",
+			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC"
 		}
-	]
+	],
+	[
+		{
+			"company": "_Test Company", 
+			"doctype": "Stock Entry", 
+			"posting_date": "2013-01-25", 
+			"posting_time": "17:14:24", 
+			"purpose": "Manufacture/Repack",
+			"fiscal_year": "_Test Fiscal Year 2013", 
+		}, 
+		{
+			"conversion_factor": 1.0, 
+			"doctype": "Stock Entry Detail", 
+			"item_code": "_Test Item", 
+			"parentfield": "mtn_details", 
+			"incoming_rate": 100,
+			"qty": 50.0, 
+			"stock_uom": "_Test UOM", 
+			"transfer_qty": 50.0, 
+			"uom": "_Test UOM",
+			"s_warehouse": "_Test Warehouse - _TC",
+			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC"
+		}, 
+		{
+			"conversion_factor": 1.0, 
+			"doctype": "Stock Entry Detail", 
+			"item_code": "_Test Item Home Desktop 100", 
+			"parentfield": "mtn_details", 
+			"incoming_rate": 5000,
+			"qty": 1, 
+			"stock_uom": "_Test UOM", 
+			"transfer_qty": 1, 
+			"uom": "_Test UOM",
+			"t_warehouse": "_Test Warehouse - _TC",
+			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC"
+		},
+	],
 ]
\ No newline at end of file
diff --git a/stock/doctype/stock_entry_detail/stock_entry_detail.txt b/stock/doctype/stock_entry_detail/stock_entry_detail.txt
index f47e192..b400cdd 100644
--- a/stock/doctype/stock_entry_detail/stock_entry_detail.txt
+++ b/stock/doctype/stock_entry_detail/stock_entry_detail.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-03-29 18:22:12", 
   "docstatus": 0, 
-  "modified": "2013-07-10 14:54:23", 
+  "modified": "2013-08-28 19:25:38", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -145,6 +145,27 @@
   "read_only": 0
  }, 
  {
+  "depends_on": "eval:sys_defaults.auto_accounting_for_stock", 
+  "doctype": "DocField", 
+  "fieldname": "expense_account", 
+  "fieldtype": "Link", 
+  "label": "Difference Account", 
+  "options": "Account", 
+  "print_hide": 1
+ }, 
+ {
+  "depends_on": "eval:sys_defaults.auto_accounting_for_stock", 
+  "doctype": "DocField", 
+  "fieldname": "cost_center", 
+  "fieldtype": "Link", 
+  "hidden": 0, 
+  "label": "Cost Center", 
+  "options": "Cost Center", 
+  "print_hide": 1, 
+  "read_only": 0, 
+  "reqd": 0
+ }, 
+ {
   "doctype": "DocField", 
   "fieldname": "actual_qty", 
   "fieldtype": "Float", 
diff --git a/stock/doctype/stock_ledger/README.md b/stock/doctype/stock_ledger/README.md
deleted file mode 100644
index 8ccaf59..0000000
--- a/stock/doctype/stock_ledger/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Control (to be deprecated) for updating stock entries.
\ No newline at end of file
diff --git a/stock/doctype/stock_ledger/__init__.py b/stock/doctype/stock_ledger/__init__.py
deleted file mode 100644
index baffc48..0000000
--- a/stock/doctype/stock_ledger/__init__.py
+++ /dev/null
@@ -1 +0,0 @@
-from __future__ import unicode_literals
diff --git a/stock/doctype/stock_ledger/stock_ledger.py b/stock/doctype/stock_ledger/stock_ledger.py
deleted file mode 100644
index 10fb761..0000000
--- a/stock/doctype/stock_ledger/stock_ledger.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
-# License: GNU General Public License v3. See license.txt
-
-from __future__ import unicode_literals
-import webnotes
-
-from webnotes.utils import add_days, cstr, flt, nowdate, cint, now
-from webnotes.model.doc import Document
-from webnotes.model.bean import getlist
-from webnotes.model.code import get_obj
-from webnotes import session, msgprint
-from stock.utils import get_valid_serial_nos
-
-sql = webnotes.conn.sql
-
-class DocType:
-	def __init__(self, doc, doclist=[]):
-		self.doc = doc
-		self.doclist = doclist
-		
-	def update_stock(self, values, is_amended = 'No'):
-		for v in values:
-			sle_id = ''
-			
-			# reverse quantities for cancel
-			if v.get('is_cancelled') == 'Yes':
-				v['actual_qty'] = -flt(v['actual_qty'])
-				# cancel matching entry
-				webnotes.conn.sql("""update `tabStock Ledger Entry` set is_cancelled='Yes',
-					modified=%s, modified_by=%s
-					where voucher_no=%s and voucher_type=%s""", 
-					(now(), webnotes.session.user, v['voucher_no'], v['voucher_type']))
-
-			if v.get("actual_qty"):
-				sle_id = self.make_entry(v)
-				
-			args = v.copy()
-			args.update({
-				"sle_id": sle_id,
-				"is_amended": is_amended
-			})
-			
-			get_obj('Warehouse', v["warehouse"]).update_bin(args)
-
-
-	def make_entry(self, args):
-		args.update({"doctype": "Stock Ledger Entry"})
-		sle = webnotes.bean([args])
-		sle.ignore_permissions = 1
-		sle.insert()
-		return sle.doc.name
-	
-	def repost(self):
-		"""
-		Repost everything!
-		"""
-		for wh in webnotes.conn.sql("select name from tabWarehouse"):
-			get_obj('Warehouse', wh[0]).repost_stock()
diff --git a/stock/doctype/stock_ledger/stock_ledger.txt b/stock/doctype/stock_ledger/stock_ledger.txt
deleted file mode 100644
index afdaa4d..0000000
--- a/stock/doctype/stock_ledger/stock_ledger.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-[
- {
-  "creation": "2013-01-10 16:34:30", 
-  "docstatus": 0, 
-  "modified": "2013-07-10 14:54:23", 
-  "modified_by": "Administrator", 
-  "owner": "Administrator"
- }, 
- {
-  "doctype": "DocType", 
-  "hide_toolbar": 1, 
-  "in_create": 1, 
-  "issingle": 1, 
-  "module": "Stock", 
-  "name": "__common__", 
-  "read_only": 1
- }, 
- {
-  "doctype": "DocType", 
-  "name": "Stock Ledger"
- }
-]
\ No newline at end of file
diff --git a/stock/doctype/stock_ledger_entry/stock_ledger_entry.py b/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
index 58fc828..3b10ae4 100644
--- a/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
+++ b/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
@@ -41,6 +41,9 @@
 		from accounts.utils import validate_fiscal_year
 		validate_fiscal_year(self.doc.posting_date, self.doc.fiscal_year, self.meta.get_label("posting_date"))
 		
+	def on_submit(self):
+		self.validate_serial_no()
+		
 	#check for item quantity available in stock
 	def actual_amt_check(self):
 		if self.doc.batch_no:
@@ -71,10 +74,7 @@
 					msgprint("Warehouse: '%s' does not exist in the system. Please check." % self.doc.fields.get(k), raise_exception = 1)
 
 	def validate_item(self):
-		item_det = webnotes.conn.sql("""select name, has_batch_no, docstatus, 
-			is_stock_item, has_serial_no, serial_no_series 
-			from tabItem where name=%s""", 
-			self.doc.item_code, as_dict=True)[0]
+		item_det = self.get_item_details()
 
 		if item_det.is_stock_item != 'Yes':
 			webnotes.throw("""Item: "%s" is not a Stock Item.""" % self.doc.item_code)
@@ -88,10 +88,15 @@
 			if not webnotes.conn.sql("""select name from `tabBatch` 
 				where item='%s' and name ='%s' and docstatus != 2""" % (self.doc.item_code, self.doc.batch_no)):
 				webnotes.throw("'%s' is not a valid Batch Number for Item '%s'" % (self.doc.batch_no, self.doc.item_code))
+		
+	def get_item_details(self):
+		return webnotes.conn.sql("""select name, has_batch_no, docstatus, 
+			is_stock_item, has_serial_no, serial_no_series 
+			from tabItem where name=%s""", 
+			self.doc.item_code, as_dict=True)[0]
 	
-		self.validate_serial_no(item_det)
-	
-	def validate_serial_no(self, item_det):
+	def validate_serial_no(self):
+		item_det = self.get_item_details()
 		if item_det.has_serial_no=="No":
 			if self.doc.serial_no:
 				webnotes.throw(_("Serial Number should be blank for Non Serialized Item" + ": " + self.doc.item), 
diff --git a/stock/doctype/stock_ledger_entry/stock_ledger_entry.txt b/stock/doctype/stock_ledger_entry/stock_ledger_entry.txt
index 5b65e97..a5ea161 100644
--- a/stock/doctype/stock_ledger_entry/stock_ledger_entry.txt
+++ b/stock/doctype/stock_ledger_entry/stock_ledger_entry.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-01-29 19:25:42", 
   "docstatus": 0, 
-  "modified": "2013-07-25 16:39:10", 
+  "modified": "2013-08-23 12:23:18", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -226,6 +226,14 @@
  }, 
  {
   "doctype": "DocField", 
+  "fieldname": "stock_value_difference", 
+  "fieldtype": "Currency", 
+  "label": "Stock Value Difference", 
+  "options": "Company:company:default_currency", 
+  "read_only": 1
+ }, 
+ {
+  "doctype": "DocField", 
   "fieldname": "stock_queue", 
   "fieldtype": "Text", 
   "hidden": 1, 
@@ -276,15 +284,10 @@
   "doctype": "DocField", 
   "fieldname": "is_cancelled", 
   "fieldtype": "Select", 
-  "in_filter": 1, 
+  "hidden": 1, 
   "label": "Is Cancelled", 
-  "oldfieldname": "is_cancelled", 
-  "oldfieldtype": "Select", 
-  "options": "\nYes\nNo", 
-  "print_width": "100px", 
-  "read_only": 1, 
-  "search_index": 0, 
-  "width": "100px"
+  "options": "\nNo\nYes", 
+  "report_hide": 1
  }, 
  {
   "amend": 0, 
diff --git a/stock/doctype/stock_reconciliation/stock_reconciliation.js b/stock/doctype/stock_reconciliation/stock_reconciliation.js
index fa2600e..7373648 100644
--- a/stock/doctype/stock_reconciliation/stock_reconciliation.js
+++ b/stock/doctype/stock_reconciliation/stock_reconciliation.js
@@ -12,7 +12,7 @@
 	set_default_expense_account: function() {
 		var me = this;
 		
-		if (sys_defaults.auto_inventory_accounting && !this.frm.doc.expense_account) {
+		if (sys_defaults.auto_accounting_for_stock && !this.frm.doc.expense_account) {
 			return this.frm.call({
 				method: "accounts.utils.get_company_default",
 				args: {
@@ -28,8 +28,9 @@
 	
 	setup: function() {
 		var me = this;
-		if (sys_defaults.auto_inventory_accounting) {
+		if (sys_defaults.auto_accounting_for_stock) {
 			this.frm.add_fetch("company", "stock_adjustment_account", "expense_account");
+			this.frm.add_fetch("company", "cost_center", "cost_center");
 		
 			this.frm.fields_dict["expense_account"].get_query = function() {
 				return {
diff --git a/stock/doctype/stock_reconciliation/stock_reconciliation.py b/stock/doctype/stock_reconciliation/stock_reconciliation.py
index dbb0a34..324d589 100644
--- a/stock/doctype/stock_reconciliation/stock_reconciliation.py
+++ b/stock/doctype/stock_reconciliation/stock_reconciliation.py
@@ -9,6 +9,7 @@
 from webnotes.utils import cstr, flt, cint
 from stock.stock_ledger import update_entries_after
 from controllers.stock_controller import StockController
+from stock.utils import update_bin
 
 class DocType(StockController):
 	def setup(self):
@@ -17,6 +18,7 @@
 		
 	def validate(self):
 		self.validate_data()
+		self.validate_expense_account()
 		
 	def on_submit(self):
 		self.insert_stock_ledger_entries()
@@ -24,7 +26,7 @@
 		self.make_gl_entries()
 		
 	def on_cancel(self):
-		self.delete_stock_ledger_entries()
+		self.delete_and_repost_sle()
 		self.make_cancel_gl_entries()
 		
 	def validate_data(self):
@@ -56,7 +58,6 @@
 		if len(rows) > 100:
 			msgprint(_("""Sorry! We can only allow upto 100 rows for Stock Reconciliation."""),
 				raise_exception=True)
-		
 		for row_num, row in enumerate(rows):
 			# find duplicates
 			if [row[0], row[1]] in item_warehouse_combinations:
@@ -88,7 +89,7 @@
 				msgprint(msg)
 			
 			raise webnotes.ValidationError
-			
+						
 	def validate_item(self, item_code, row_num):
 		from stock.utils import validate_end_of_life, validate_is_stock_item, \
 			validate_cancelled_item
@@ -243,33 +244,26 @@
 			"voucher_type": self.doc.doctype,
 			"voucher_no": self.doc.name,
 			"company": self.doc.company,
-			"is_cancelled": "No",
 			"voucher_detail_no": row.voucher_detail_no,
 			"fiscal_year": self.doc.fiscal_year,
 		})
 		args.update(opts)
-		# create stock ledger entry
-		sle_wrapper = webnotes.bean([args])
-		sle_wrapper.ignore_permissions = 1
-		sle_wrapper.insert()
-		
-		# update bin
-		webnotes.get_obj('Warehouse', row.warehouse).update_bin(args)
-		
+		self.make_sl_entries([args])
+
 		# append to entries
 		self.entries.append(args)
 		
-	def delete_stock_ledger_entries(self):
-		"""	Delete Stock Ledger Entries related to this Stock Reconciliation
+	def delete_and_repost_sle(self):
+		"""	Delete Stock Ledger Entries related to this voucher
 			and repost future Stock Ledger Entries"""
-					
-		existing_entries = webnotes.conn.sql("""select item_code, warehouse 
-			from `tabStock Ledger Entry` where voucher_type='Stock Reconciliation' 
-			and voucher_no=%s""", self.doc.name, as_dict=1)
+				
+		existing_entries = webnotes.conn.sql("""select distinct item_code, warehouse 
+			from `tabStock Ledger Entry` where voucher_type=%s and voucher_no=%s""", 
+			(self.doc.doctype, self.doc.name), as_dict=1)
 				
 		# delete entries
 		webnotes.conn.sql("""delete from `tabStock Ledger Entry` 
-			where voucher_type='Stock Reconciliation' and voucher_no=%s""", self.doc.name)
+			where voucher_type=%s and voucher_no=%s""", (self.doc.doctype, self.doc.name))
 		
 		# repost future entries for selected item_code, warehouse
 		for entries in existing_entries:
@@ -291,25 +285,36 @@
 		
 		stock_ledger_entries = self.get_stock_ledger_entries(item_list, warehouse_list)
 		
-		self.doc.stock_value_difference = 0.0
+		stock_value_difference = {}
 		for d in self.entries:
-			self.doc.stock_value_difference -= get_buying_amount(self.doc.doctype, self.doc.name,
-				d.voucher_detail_no, stock_ledger_entries.get((d.item_code, d.warehouse), []))
-		webnotes.conn.set(self.doc, "stock_value_difference", self.doc.stock_value_difference)
+			diff = get_buying_amount(self.doc.doctype, self.doc.name, d.voucher_detail_no, 
+				stock_ledger_entries.get((d.item_code, d.warehouse), []))
+			stock_value_difference.setdefault(d.warehouse, 0.0)
+			stock_value_difference[d.warehouse] -= diff
+
+		webnotes.conn.set(self.doc, "stock_value_difference", json.dumps(stock_value_difference))
+			
+	def get_gl_entries_for_stock(self):
+		if not self.doc.cost_center:
+			msgprint(_("Please enter Cost Center"), raise_exception=1)
+			
+		return super(DocType, self).get_gl_entries_for_stock(self.doc.expense_account, 
+			self.doc.cost_center)
 		
-	def make_gl_entries(self):
-		if not cint(webnotes.defaults.get_global_default("auto_inventory_accounting")):
+			
+	def validate_expense_account(self):
+		if not cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")):
 			return
-		
+			
 		if not self.doc.expense_account:
 			msgprint(_("Please enter Expense Account"), raise_exception=1)
-			
-		from accounts.general_ledger import make_gl_entries
-				
-		gl_entries = self.get_gl_entries_for_stock(self.doc.expense_account, 
-			self.doc.stock_value_difference)
-		if gl_entries:
-			make_gl_entries(gl_entries, cancel=self.doc.docstatus == 2)
+		elif not webnotes.conn.sql("""select * from `tabStock Ledger Entry`"""):
+			if webnotes.conn.get_value("Account", self.doc.expense_account, 
+					"is_pl_account") == "Yes":
+				msgprint(_("""Expense Account can not be a PL Account, as this stock \
+					reconciliation is an opening entry. \
+					Please select 'Temporary Account (Liabilities)' or relevant account"""), 
+					raise_exception=1)
 		
 @webnotes.whitelist()
 def upload():
diff --git a/stock/doctype/stock_reconciliation/stock_reconciliation.txt b/stock/doctype/stock_reconciliation/stock_reconciliation.txt
index 7ddcbf7..e5b1b74 100644
--- a/stock/doctype/stock_reconciliation/stock_reconciliation.txt
+++ b/stock/doctype/stock_reconciliation/stock_reconciliation.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-03-28 10:35:31", 
   "docstatus": 0, 
-  "modified": "2013-07-22 15:22:44", 
+  "modified": "2013-08-29 16:46:33", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -102,15 +102,22 @@
   "reqd": 1
  }, 
  {
-  "depends_on": "eval:sys_defaults.auto_inventory_accounting", 
+  "depends_on": "eval:sys_defaults.auto_accounting_for_stock", 
   "doctype": "DocField", 
   "fieldname": "expense_account", 
   "fieldtype": "Link", 
-  "label": "Expense Account", 
+  "label": "Difference Account", 
   "options": "Account"
  }, 
  {
   "doctype": "DocField", 
+  "fieldname": "cost_center", 
+  "fieldtype": "Link", 
+  "label": "Cost Center", 
+  "options": "Cost Center"
+ }, 
+ {
+  "doctype": "DocField", 
   "fieldname": "col1", 
   "fieldtype": "Column Break"
  }, 
@@ -151,7 +158,7 @@
  {
   "doctype": "DocField", 
   "fieldname": "stock_value_difference", 
-  "fieldtype": "Currency", 
+  "fieldtype": "Long Text", 
   "hidden": 1, 
   "in_list_view": 1, 
   "label": "Stock Value Difference", 
diff --git a/stock/doctype/stock_reconciliation/test_stock_reconciliation.py b/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
index 909dfc7..0434f82 100644
--- a/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
+++ b/stock/doctype/stock_reconciliation/test_stock_reconciliation.py
@@ -8,11 +8,12 @@
 import webnotes, unittest
 from webnotes.utils import flt
 import json
-from accounts.utils import get_fiscal_year
+from accounts.utils import get_fiscal_year, get_stock_and_account_difference, get_balance_on
+
 
 class TestStockReconciliation(unittest.TestCase):
 	def test_reco_for_fifo(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		# [[qty, valuation_rate, posting_date, 
 		#		posting_time, expected_stock_value, bin_qty, bin_valuation]]
 		input_data = [
@@ -56,7 +57,7 @@
 			
 		
 	def test_reco_for_moving_average(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 		# [[qty, valuation_rate, posting_date, 
 		#		posting_time, expected_stock_value, bin_qty, bin_valuation]]
 		input_data = [
@@ -102,42 +103,40 @@
 			self.assertFalse(gl_entries)
 			
 	def test_reco_fifo_gl_entries(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
-		# [[qty, valuation_rate, posting_date, 
-		#		posting_time, stock_in_hand_debit]]
+		# [[qty, valuation_rate, posting_date, posting_time, stock_in_hand_debit]]
 		input_data = [
-			[50, 1000, "2012-12-26", "12:00", 38000], 
-			[5, 1000, "2012-12-26", "12:00", -7000], 
-			[15, 1000, "2012-12-26", "12:00", 3000], 
-			[25, 900, "2012-12-26", "12:00", 10500], 
-			[20, 500, "2012-12-26", "12:00", -2000], 
-			["", 1000, "2012-12-26", "12:05", 3000],
-			[20, "", "2012-12-26", "12:05", 4000],
-			[10, 2000, "2012-12-26", "12:10", 8000],
-			[0, "", "2012-12-26", "12:10", -12000],
-			[50, 1000, "2013-01-01", "12:00", 50000], 
-			[5, 1000, "2013-01-01", "12:00", 5000],
-			[1, 1000, "2012-12-01", "00:00", 1000],
-			
+			[50, 1000, "2012-12-26", "12:00"], 
+			[5, 1000, "2012-12-26", "12:00"], 
+			[15, 1000, "2012-12-26", "12:00"], 
+			[25, 900, "2012-12-26", "12:00"], 
+			[20, 500, "2012-12-26", "12:00"], 
+			["", 1000, "2012-12-26", "12:05"],
+			[20, "", "2012-12-26", "12:05"],
+			[10, 2000, "2012-12-26", "12:10"],
+			[0, "", "2012-12-26", "12:10"],
+			[50, 1000, "2013-01-01", "12:00"], 
+			[5, 1000, "2013-01-01", "12:00"],
+			[1, 1000, "2012-12-01", "00:00"],
 		]
 			
 		for d in input_data:
 			self.cleanup_data()
 			self.insert_existing_sle("FIFO")
+			self.assertFalse(get_stock_and_account_difference(["_Test Account Stock In Hand - _TC"]))
 			stock_reco = self.submit_stock_reconciliation(d[0], d[1], d[2], d[3])
 			
-			# check gl_entries
-			self.check_gl_entries(stock_reco.doc.name, d[4])
 			
-			# cancel
+			self.assertFalse(get_stock_and_account_difference(["_Test Account Stock In Hand - _TC"]))
+
 			stock_reco.cancel()
-			self.check_gl_entries(stock_reco.doc.name, -d[4], True)
+			self.assertFalse(get_stock_and_account_difference(["_Test Account Stock In Hand - _TC"]))
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)		
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 			
 	def test_reco_moving_average_gl_entries(self):
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 1)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 1)
 		
 		# [[qty, valuation_rate, posting_date, 
 		#		posting_time, stock_in_hand_debit]]
@@ -161,20 +160,19 @@
 			self.cleanup_data()
 			self.insert_existing_sle("Moving Average")
 			stock_reco = self.submit_stock_reconciliation(d[0], d[1], d[2], d[3])
-			
-			# check gl_entries
-			self.check_gl_entries(stock_reco.doc.name, d[4])
+			self.assertFalse(get_stock_and_account_difference(["_Test Warehouse - _TC"]))
 			
 			# cancel
 			stock_reco.cancel()
-			self.check_gl_entries(stock_reco.doc.name, -d[4], True)
+			self.assertFalse(get_stock_and_account_difference(["_Test Warehouse - _TC"]))
 		
-		webnotes.defaults.set_global_default("auto_inventory_accounting", 0)
+		webnotes.defaults.set_global_default("auto_accounting_for_stock", 0)
 
 
 	def cleanup_data(self):
 		webnotes.conn.sql("delete from `tabStock Ledger Entry`")
 		webnotes.conn.sql("delete from tabBin")
+		webnotes.conn.sql("delete from `tabGL Entry`")
 						
 	def submit_stock_reconciliation(self, qty, rate, posting_date, posting_time):
 		stock_reco = webnotes.bean([{
@@ -184,6 +182,7 @@
 			"fiscal_year": get_fiscal_year(posting_date)[0],
 			"company": "_Test Company",
 			"expense_account": "Stock Adjustment - _TC",
+			"cost_center": "_Test Cost Center - _TC",
 			"reconciliation_json": json.dumps([
 				["Item Code", "Warehouse", "Quantity", "Valuation Rate"],
 				["_Test Item", "_Test Warehouse - _TC", qty, rate]
@@ -193,82 +192,82 @@
 		stock_reco.submit()
 		return stock_reco
 		
-	def check_gl_entries(self, voucher_no, stock_value_diff, cancel=None):
-		stock_in_hand_account = webnotes.conn.get_value("Company", "_Test Company", 
-			"stock_in_hand_account")
-		debit_amount = stock_value_diff > 0 and stock_value_diff or 0.0
-		credit_amount = stock_value_diff < 0 and abs(stock_value_diff) or 0.0
-		
-		expected_gl_entries = sorted([
-			[stock_in_hand_account, debit_amount, credit_amount],
-			["Stock Adjustment - _TC", credit_amount, debit_amount]
-		])
-		if cancel:
-			expected_gl_entries = sorted([
-				[stock_in_hand_account, debit_amount, credit_amount],
-				["Stock Adjustment - _TC", credit_amount, debit_amount],
-				[stock_in_hand_account, credit_amount, debit_amount],
-				["Stock Adjustment - _TC", debit_amount, credit_amount]
-			])
-		
-		gl_entries = webnotes.conn.sql("""select account, debit, credit
-			from `tabGL Entry` where voucher_type='Stock Reconciliation' and voucher_no=%s 
-			order by account asc, debit asc""", voucher_no, as_dict=1)
-		self.assertTrue(gl_entries)
-		
-		for i, gle in enumerate(gl_entries):
-			self.assertEquals(expected_gl_entries[i][0], gle.account)
-			self.assertEquals(expected_gl_entries[i][1], gle.debit)
-			self.assertEquals(expected_gl_entries[i][2], gle.credit)
-		
 	def insert_existing_sle(self, valuation_method):
 		webnotes.conn.set_value("Item", "_Test Item", "valuation_method", valuation_method)
 		webnotes.conn.set_default("allow_negative_stock", 1)
 		
-		existing_ledgers = [
+		stock_entry = [
 			{
-				"doctype": "Stock Ledger Entry", "__islocal": 1,
-				"voucher_type": "Stock Entry", "voucher_no": "TEST",
-				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC",
-				"posting_date": "2012-12-12", "posting_time": "01:00",
-				"actual_qty": 20, "incoming_rate": 1000, "company": "_Test Company",
-				"fiscal_year": "_Test Fiscal Year 2012",
-			},
+				"company": "_Test Company", 
+				"doctype": "Stock Entry", 
+				"posting_date": "2012-12-12", 
+				"posting_time": "01:00", 
+				"purpose": "Material Receipt",
+				"fiscal_year": "_Test Fiscal Year 2012", 
+			}, 
 			{
-				"doctype": "Stock Ledger Entry", "__islocal": 1,
-				"voucher_type": "Stock Entry", "voucher_no": "TEST",
-				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC",
-				"posting_date": "2012-12-15", "posting_time": "02:00",
-				"actual_qty": 10, "incoming_rate": 700, "company": "_Test Company",
-				"fiscal_year": "_Test Fiscal Year 2012",
-			},
-			{
-				"doctype": "Stock Ledger Entry", "__islocal": 1,
-				"voucher_type": "Stock Entry", "voucher_no": "TEST",
-				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC",
-				"posting_date": "2012-12-25", "posting_time": "03:00",
-				"actual_qty": -15, "company": "_Test Company",
-				"fiscal_year": "_Test Fiscal Year 2012",
-			},
-			{
-				"doctype": "Stock Ledger Entry", "__islocal": 1,
-				"voucher_type": "Stock Entry", "voucher_no": "TEST",
-				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC",
-				"posting_date": "2012-12-31", "posting_time": "08:00",
-				"actual_qty": -20, "company": "_Test Company",
-				"fiscal_year": "_Test Fiscal Year 2012",
-			},
-			{
-				"doctype": "Stock Ledger Entry", "__islocal": 1,
-				"voucher_type": "Stock Entry", "voucher_no": "TEST",
-				"item_code": "_Test Item", "warehouse": "_Test Warehouse - _TC",
-				"posting_date": "2013-01-05", "posting_time": "07:00",
-				"actual_qty": 15, "incoming_rate": 1200, "company": "_Test Company",
-				"fiscal_year": "_Test Fiscal Year 2013",
-			},
+				"conversion_factor": 1.0, 
+				"doctype": "Stock Entry Detail", 
+				"item_code": "_Test Item", 
+				"parentfield": "mtn_details", 
+				"incoming_rate": 1000,
+				"qty": 20.0, 
+				"stock_uom": "_Test UOM", 
+				"transfer_qty": 20.0, 
+				"uom": "_Test UOM",
+				"t_warehouse": "_Test Warehouse - _TC",
+				"expense_account": "Stock Adjustment - _TC",
+				"cost_center": "_Test Cost Center - _TC"
+			}, 
 		]
+			
+		pr = webnotes.bean(copy=stock_entry)
+		pr.insert()
+		pr.submit()
 		
-		webnotes.get_obj("Stock Ledger").update_stock(existing_ledgers)
-
+		pr1 = webnotes.bean(copy=stock_entry)
+		pr1.doc.posting_date = "2012-12-15"
+		pr1.doc.posting_time = "02:00"
+		pr1.doclist[1].qty = 10
+		pr1.doclist[1].transfer_qty = 10
+		pr1.doclist[1].incoming_rate = 700
+		pr1.insert()
+		pr1.submit()
+		
+		pr2 = webnotes.bean(copy=stock_entry)
+		pr2.doc.posting_date = "2012-12-25"
+		pr2.doc.posting_time = "03:00"
+		pr2.doc.purpose = "Material Issue"
+		pr2.doclist[1].s_warehouse = "_Test Warehouse - _TC"
+		pr2.doclist[1].t_warehouse = None
+		pr2.doclist[1].qty = 15
+		pr2.doclist[1].transfer_qty = 15
+		pr2.doclist[1].incoming_rate = 0
+		pr2.insert()
+		pr2.submit()
+		
+		pr3 = webnotes.bean(copy=stock_entry)
+		pr3.doc.posting_date = "2012-12-31"
+		pr3.doc.posting_time = "08:00"
+		pr3.doc.purpose = "Material Issue"
+		pr3.doclist[1].s_warehouse = "_Test Warehouse - _TC"
+		pr3.doclist[1].t_warehouse = None
+		pr3.doclist[1].qty = 20
+		pr3.doclist[1].transfer_qty = 20
+		pr3.doclist[1].incoming_rate = 0
+		pr3.insert()
+		pr3.submit()
+		
+		
+		pr4 = webnotes.bean(copy=stock_entry)
+		pr4.doc.posting_date = "2013-01-05"
+		pr4.doc.fiscal_year = "_Test Fiscal Year 2013"
+		pr4.doc.posting_time = "07:00"
+		pr4.doclist[1].qty = 15
+		pr4.doclist[1].transfer_qty = 15
+		pr4.doclist[1].incoming_rate = 1200
+		pr4.insert()
+		pr4.submit()
+		
 		
 test_dependencies = ["Item", "Warehouse"]
\ No newline at end of file
diff --git a/stock/doctype/warehouse/test_warehouse.py b/stock/doctype/warehouse/test_warehouse.py
index ed72562..40a8ff2 100644
--- a/stock/doctype/warehouse/test_warehouse.py
+++ b/stock/doctype/warehouse/test_warehouse.py
@@ -5,16 +5,19 @@
 	[{
 		"doctype": "Warehouse",
 		"warehouse_name": "_Test Warehouse",
-		"company": "_Test Company"
+		"company": "_Test Company", 
+		"account": "_Test Account Stock In Hand - _TC"
 	}],
 	[{
 		"doctype": "Warehouse",
 		"warehouse_name": "_Test Warehouse 1",
-		"company": "_Test Company"
+		"company": "_Test Company",
+		"account": "_Test Account Fixed Assets - _TC"
 	}],
 	[{
 		"doctype": "Warehouse",
 		"warehouse_name": "_Test Warehouse 2",
+		"account": "_Test Account Stock In Hand - _TC1",
 		"company": "_Test Company 1"
 	}, {
 		"doctype": "Warehouse User",
diff --git a/stock/doctype/warehouse/warehouse.js b/stock/doctype/warehouse/warehouse.js
index 9373c2a..34745f5 100644
--- a/stock/doctype/warehouse/warehouse.js
+++ b/stock/doctype/warehouse/warehouse.js
@@ -15,4 +15,14 @@
 	if (check) {
 		return $c_obj(make_doclist(cdt, cdn), 'merge_warehouses', '', '');
 	}
-}
\ No newline at end of file
+}
+
+cur_frm.set_query("account", function() {
+	return {
+		filters: {
+			"company": cur_frm.doc.company,
+			"debit_or_credit": "Debit",
+			'group_or_ledger': "Ledger"
+		}
+	}
+})
diff --git a/stock/doctype/warehouse/warehouse.py b/stock/doctype/warehouse/warehouse.py
index 0de27fe..6a532ff 100644
--- a/stock/doctype/warehouse/warehouse.py
+++ b/stock/doctype/warehouse/warehouse.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 import webnotes
 
-from webnotes.utils import flt, validate_email_add
+from webnotes.utils import cint, flt, validate_email_add
 from webnotes.model.code import get_obj
 from webnotes import msgprint
 
@@ -19,39 +19,25 @@
 		suffix = " - " + webnotes.conn.get_value("Company", self.doc.company, "abbr")
 		if not self.doc.warehouse_name.endswith(suffix):
 			self.doc.name = self.doc.warehouse_name + suffix
-	
-	def get_bin(self, item_code, warehouse=None):
-		warehouse = warehouse or self.doc.name
-		bin = sql("select name from tabBin where item_code = %s and \
-				warehouse = %s", (item_code, warehouse))
-		bin = bin and bin[0][0] or ''
-		if not bin:
-			bin_wrapper = webnotes.bean([{
-				"doctype": "Bin",
-				"item_code": item_code,
-				"warehouse": warehouse,
-			}])
-			bin_wrapper.ignore_permissions = 1
-			bin_wrapper.insert()
-			
-			bin_obj = bin_wrapper.make_controller()
-		else:
-			bin_obj = get_obj('Bin', bin)
-		return bin_obj
-	
-	def update_bin(self, args):
-		is_stock_item = webnotes.conn.get_value('Item', args.get("item_code"), 'is_stock_item')
-		if is_stock_item == 'Yes':
-			bin = self.get_bin(args.get("item_code"))
-			bin.update_stock(args)
-			return bin
-		else:
-			msgprint("[Stock Update] Ignored %s since it is not a stock item" 
-				% args.get("item_code"))
 
 	def validate(self):
 		if self.doc.email_id and not validate_email_add(self.doc.email_id):
 				msgprint("Please enter valid Email Id", raise_exception=1)
+				
+		self.account_mandatory()
+		
+	def account_mandatory(self):
+		if cint(webnotes.defaults.get_global_default("auto_accounting_for_stock")):
+			sle_exists = webnotes.conn.get_value("Stock Ledger Entry", {"warehouse": self.doc.name})
+			if not self.doc.account and (self.doc.__islocal or not sle_exists):
+				webnotes.throw(_("Asset/Expense Account mandatory"))
+				
+			if not self.doc.__islocal and sle_exists:
+				old_account = webnotes.conn.get_value("Warehouse", self.doc.name, "account")
+				if old_account != self.doc.account:
+					webnotes.throw(_("Account can not be changed/assigned/removed as \
+						stock transactions exist for this warehouse"))
+						
 
 	def merge_warehouses(self):
 		webnotes.conn.auto_commit_on_many_writes = 1
@@ -76,9 +62,10 @@
 		
 
 	def repost(self, item_code, warehouse=None):
+		from stock.utils import get_bin
 		self.repost_actual_qty(item_code, warehouse)
 		
-		bin = self.get_bin(item_code, warehouse)
+		bin = get_bin(item_code, warehouse)
 		self.repost_reserved_qty(bin)
 		self.repost_indented_qty(bin)
 		self.repost_ordered_qty(bin)
@@ -174,8 +161,7 @@
 				sql("delete from `tabBin` where name = %s", d['name'])
 				
 		# delete cancelled sle
-		if sql("""select name from `tabStock Ledger Entry` 
-				where warehouse = %s and ifnull('is_cancelled', '') = 'No'""", self.doc.name):
+		if sql("""select name from `tabStock Ledger Entry` where warehouse = %s""", self.doc.name):
 			msgprint("""Warehosue can not be deleted as stock ledger entry 
 				exists for this warehouse.""", raise_exception=1)
 		else:
diff --git a/stock/doctype/warehouse/warehouse.txt b/stock/doctype/warehouse/warehouse.txt
index 631b968..1b1fc33 100644
--- a/stock/doctype/warehouse/warehouse.txt
+++ b/stock/doctype/warehouse/warehouse.txt
@@ -2,7 +2,7 @@
  {
   "creation": "2013-03-07 18:50:32", 
   "docstatus": 0, 
-  "modified": "2013-07-23 12:01:16", 
+  "modified": "2013-08-01 15:27:49", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -20,8 +20,7 @@
   "name": "__common__", 
   "parent": "Warehouse", 
   "parentfield": "fields", 
-  "parenttype": "DocType", 
-  "read_only": 0
+  "parenttype": "DocType"
  }, 
  {
   "doctype": "DocPerm", 
@@ -29,9 +28,9 @@
   "parent": "Warehouse", 
   "parentfield": "permissions", 
   "parenttype": "DocType", 
-  "permlevel": 0, 
   "read": 1, 
-  "report": 1
+  "report": 1, 
+  "submit": 0
  }, 
  {
   "doctype": "DocType", 
@@ -43,7 +42,8 @@
   "fieldtype": "Section Break", 
   "label": "Warehouse Detail", 
   "oldfieldtype": "Section Break", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -53,6 +53,7 @@
   "oldfieldname": "warehouse_name", 
   "oldfieldtype": "Data", 
   "permlevel": 0, 
+  "read_only": 0, 
   "reqd": 1
  }, 
  {
@@ -65,14 +66,25 @@
   "oldfieldtype": "Link", 
   "options": "Company", 
   "permlevel": 0, 
+  "read_only": 0, 
   "reqd": 1, 
   "search_index": 1
  }, 
  {
+  "description": "This account will be used for perpetual accounting for inventory e.g. Stock-in-Hand, Fixed Asset Account etc", 
+  "doctype": "DocField", 
+  "fieldname": "account", 
+  "fieldtype": "Link", 
+  "label": "Account", 
+  "options": "Account", 
+  "permlevel": 0
+ }, 
+ {
   "doctype": "DocField", 
   "fieldname": "column_break_4", 
   "fieldtype": "Section Break", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "description": "If set, data entry is only allowed for specified users. Else, entry is allowed for all users with requisite permissions.", 
@@ -81,7 +93,8 @@
   "fieldtype": "Table", 
   "label": "Warehouse Users", 
   "options": "Warehouse User", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "description": "For Reference Only.", 
@@ -89,7 +102,8 @@
   "fieldname": "warehouse_contact_info", 
   "fieldtype": "Section Break", 
   "label": "Warehouse Contact Info", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -100,7 +114,8 @@
   "oldfieldname": "email_id", 
   "oldfieldtype": "Data", 
   "permlevel": 0, 
-  "print_hide": 0
+  "print_hide": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -110,7 +125,8 @@
   "oldfieldname": "phone_no", 
   "oldfieldtype": "Int", 
   "options": "Phone", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -120,14 +136,16 @@
   "oldfieldname": "mobile_no", 
   "oldfieldtype": "Int", 
   "options": "Phone", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "column_break0", 
   "fieldtype": "Column Break", 
   "oldfieldtype": "Column Break", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -136,7 +154,8 @@
   "label": "Address Line 1", 
   "oldfieldname": "address_line_1", 
   "oldfieldtype": "Data", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -145,7 +164,8 @@
   "label": "Address Line 2", 
   "oldfieldname": "address_line_2", 
   "oldfieldtype": "Data", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -156,6 +176,7 @@
   "oldfieldname": "city", 
   "oldfieldtype": "Data", 
   "permlevel": 0, 
+  "read_only": 0, 
   "reqd": 0
  }, 
  {
@@ -166,7 +187,8 @@
   "oldfieldname": "state", 
   "oldfieldtype": "Select", 
   "options": "Suggest", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -175,7 +197,8 @@
   "label": "PIN", 
   "oldfieldname": "pin", 
   "oldfieldtype": "Int", 
-  "permlevel": 0
+  "permlevel": 0, 
+  "read_only": 0
  }, 
  {
   "description": "This feature is for merging duplicate warehouses. It will replace all the links of this warehouse by \"Merge Into\" warehouse. After merging you can delete this warehouse, as stock level for this warehouse will be zero.", 
@@ -183,7 +206,8 @@
   "fieldname": "merge_warehouses_section", 
   "fieldtype": "Section Break", 
   "label": "Merge Warehouses", 
-  "permlevel": 2
+  "permlevel": 2, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
@@ -191,22 +215,32 @@
   "fieldtype": "Link", 
   "label": "Merge Into", 
   "options": "Warehouse", 
-  "permlevel": 2
+  "permlevel": 2, 
+  "read_only": 0
  }, 
  {
   "doctype": "DocField", 
   "fieldname": "merge", 
   "fieldtype": "Button", 
   "label": "Merge", 
-  "permlevel": 2
+  "permlevel": 2, 
+  "read_only": 0
  }, 
  {
   "amend": 0, 
   "cancel": 1, 
   "create": 1, 
   "doctype": "DocPerm", 
+  "permlevel": 0, 
   "role": "Material Master Manager", 
-  "submit": 0, 
+  "write": 1
+ }, 
+ {
+  "cancel": 1, 
+  "create": 1, 
+  "doctype": "DocPerm", 
+  "permlevel": 0, 
+  "role": "System Manager", 
   "write": 1
  }, 
  {
@@ -214,20 +248,26 @@
   "cancel": 0, 
   "create": 0, 
   "doctype": "DocPerm", 
-  "role": "Material User", 
-  "submit": 0, 
+  "permlevel": 0, 
+  "role": "Material Manager", 
   "write": 0
  }, 
  {
+  "amend": 0, 
+  "cancel": 0, 
+  "create": 0, 
   "doctype": "DocPerm", 
-  "role": "Sales User"
+  "permlevel": 0, 
+  "role": "Material User", 
+  "write": 0
  }, 
  {
+  "amend": 0, 
+  "cancel": 0, 
+  "create": 0, 
   "doctype": "DocPerm", 
-  "role": "Purchase User"
- }, 
- {
-  "doctype": "DocPerm", 
-  "role": "Accounts User"
+  "permlevel": 2, 
+  "role": "System Manager", 
+  "write": 1
  }
 ]
\ No newline at end of file
diff --git a/stock/report/batch_wise_balance_history/batch_wise_balance_history.py b/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
index e198b8e..db0c240 100644
--- a/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
+++ b/stock/report/batch_wise_balance_history/batch_wise_balance_history.py
@@ -52,7 +52,7 @@
 	return webnotes.conn.sql("""select item_code, batch_no, warehouse, 
 		posting_date, actual_qty 
 		from `tabStock Ledger Entry` 
-		where ifnull(is_cancelled, 'No') = 'No' %s order by item_code, warehouse""" %
+		where docstatus < 2 %s order by item_code, warehouse""" %
 		conditions, as_dict=1)
 
 def get_item_warehouse_batch_map(filters):
diff --git a/stock/report/stock_ledger/stock_ledger.txt b/stock/report/stock_ledger/stock_ledger.txt
index 34df640..a40be1d 100644
--- a/stock/report/stock_ledger/stock_ledger.txt
+++ b/stock/report/stock_ledger/stock_ledger.txt
@@ -2,14 +2,14 @@
  {
   "creation": "2013-01-14 15:26:21", 
   "docstatus": 0, 
-  "modified": "2013-02-22 15:53:01", 
+  "modified": "2013-08-20 11:53:43", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
  {
   "doctype": "Report", 
   "is_standard": "Yes", 
-  "json": "{\"filters\":[[\"Stock Ledger Entry\",\"is_cancelled\",\"=\",\"No\"]],\"columns\":[[\"item_code\",\"Stock Ledger Entry\"],[\"warehouse\",\"Stock Ledger Entry\"],[\"posting_date\",\"Stock Ledger Entry\"],[\"posting_time\",\"Stock Ledger Entry\"],[\"actual_qty\",\"Stock Ledger Entry\"],[\"qty_after_transaction\",\"Stock Ledger Entry\"],[\"voucher_type\",\"Stock Ledger Entry\"],[\"voucher_no\",\"Stock Ledger Entry\"]],\"sort_by\":\"Stock Ledger Entry.posting_date\",\"sort_order\":\"desc\",\"sort_by_next\":\"Stock Ledger Entry.posting_time\",\"sort_order_next\":\"desc\"}", 
+  "json": "{\"filters\":[],\"columns\":[[\"item_code\",\"Stock Ledger Entry\"],[\"warehouse\",\"Stock Ledger Entry\"],[\"posting_date\",\"Stock Ledger Entry\"],[\"posting_time\",\"Stock Ledger Entry\"],[\"actual_qty\",\"Stock Ledger Entry\"],[\"qty_after_transaction\",\"Stock Ledger Entry\"],[\"voucher_type\",\"Stock Ledger Entry\"],[\"voucher_no\",\"Stock Ledger Entry\"]],\"sort_by\":\"Stock Ledger Entry.posting_date\",\"sort_order\":\"desc\",\"sort_by_next\":\"Stock Ledger Entry.posting_time\",\"sort_order_next\":\"desc\"}", 
   "name": "__common__", 
   "ref_doctype": "Stock Ledger Entry", 
   "report_name": "Stock Ledger", 
diff --git a/stock/report/warehouse_wise_stock_balance/warehouse_wise_stock_balance.py b/stock/report/warehouse_wise_stock_balance/warehouse_wise_stock_balance.py
index 4d42c22..a1f7d44 100644
--- a/stock/report/warehouse_wise_stock_balance/warehouse_wise_stock_balance.py
+++ b/stock/report/warehouse_wise_stock_balance/warehouse_wise_stock_balance.py
@@ -52,7 +52,7 @@
 	return webnotes.conn.sql("""select item_code, warehouse, 
 		posting_date, actual_qty, company 
 		from `tabStock Ledger Entry` 
-		where ifnull(is_cancelled, 'No') = 'No' %s order by item_code, warehouse""" %
+		where docstatus < 2 %s order by item_code, warehouse""" %
 		conditions, as_dict=1)
 
 def get_item_warehouse_map(filters):
diff --git a/stock/stock_ledger.py b/stock/stock_ledger.py
index f0619c7..a3af5ad 100644
--- a/stock/stock_ledger.py
+++ b/stock/stock_ledger.py
@@ -3,13 +3,56 @@
 
 import webnotes
 from webnotes import msgprint
-from webnotes.utils import cint, flt, cstr
+from webnotes.utils import cint, flt, cstr, now
 from stock.utils import get_valuation_method
 import json
 
 # future reposting
 class NegativeStockError(webnotes.ValidationError): pass
 
+def make_sl_entries(sl_entries, is_amended=None):
+	from stock.utils import update_bin
+	
+	cancel = True if sl_entries[0].get("is_cancelled") == "Yes" else False
+	if cancel:
+		set_as_cancel(sl_entries[0].get('voucher_no'), sl_entries[0].get('voucher_type'))
+	
+	for sle in sl_entries:
+		sle_id = None
+		if sle.get('is_cancelled') == 'Yes':
+			sle['actual_qty'] = -flt(sle['actual_qty'])
+		
+		if sle.get("actual_qty"):
+			sle_id = make_entry(sle)
+			
+		args = sle.copy()
+		args.update({
+			"sle_id": sle_id,
+			"is_amended": is_amended
+		})
+		update_bin(args)
+		
+	if cancel:
+		delete_cancelled_entry(sl_entries[0].get('voucher_type'), sl_entries[0].get('voucher_no'))
+			
+def set_as_cancel(voucher_type, voucher_no):
+	webnotes.conn.sql("""update `tabStock Ledger Entry` set is_cancelled='Yes',
+		modified=%s, modified_by=%s
+		where voucher_no=%s and voucher_type=%s""", 
+		(now(), webnotes.session.user, voucher_type, voucher_no))
+		
+def make_entry(args):
+	args.update({"doctype": "Stock Ledger Entry"})
+	sle = webnotes.bean([args])
+	sle.ignore_permissions = 1
+	sle.insert()
+	sle.submit()
+	return sle.doc.name
+	
+def delete_cancelled_entry(voucher_type, voucher_no):
+	webnotes.conn.sql("""delete from `tabStock Ledger Entry` 
+		where voucher_type=%s and voucher_no=%s""", (voucher_type, voucher_no))
+
 _exceptions = []
 def update_entries_after(args, verbose=1):
 	"""
@@ -31,13 +74,15 @@
 	qty_after_transaction = flt(previous_sle.get("qty_after_transaction"))
 	valuation_rate = flt(previous_sle.get("valuation_rate"))
 	stock_queue = json.loads(previous_sle.get("stock_queue") or "[]")
-	stock_value = 0.0
-
+	stock_value = flt(previous_sle.get("stock_value"))
+	prev_stock_value = flt(previous_sle.get("stock_value"))
+	
 	entries_to_fix = get_sle_after_datetime(previous_sle or \
 		{"item_code": args["item_code"], "warehouse": args["warehouse"]}, for_update=True)
-	
+
 	valuation_method = get_valuation_method(args["item_code"])
-	
+	stock_value_difference = 0.0
+
 	for sle in entries_to_fix:
 		if sle.serial_no or not cint(webnotes.conn.get_default("allow_negative_stock")):
 			# validate negative stock for serialized items, fifo valuation 
@@ -45,7 +90,7 @@
 			if not validate_negative_stock(qty_after_transaction, sle):
 				qty_after_transaction += flt(sle.actual_qty)
 				continue
-				
+
 		if sle.serial_no:
 			valuation_rate = get_serialized_values(qty_after_transaction, sle, valuation_rate)
 		elif valuation_method == "Moving Average":
@@ -63,13 +108,16 @@
 				(qty_after_transaction * valuation_rate) or 0
 		else:
 			stock_value = sum((flt(batch[0]) * flt(batch[1]) for batch in stock_queue))
-			# print sle.posting_date, sle.actual_qty, sle.incoming_rate, stock_queue, stock_value
+			
+		stock_value_difference = stock_value - prev_stock_value
+		prev_stock_value = stock_value
+			
 		# update current sle
 		webnotes.conn.sql("""update `tabStock Ledger Entry`
 			set qty_after_transaction=%s, valuation_rate=%s, stock_queue=%s,
-			stock_value=%s where name=%s""", 
+			stock_value=%s, stock_value_difference=%s where name=%s""", 
 			(qty_after_transaction, valuation_rate,
-			json.dumps(stock_queue), stock_value, sle.name))
+			json.dumps(stock_queue), stock_value, stock_value_difference, sle.name))
 	
 	if _exceptions:
 		_raise_exceptions(args, verbose)
@@ -124,7 +172,7 @@
 	return webnotes.conn.sql("""select * from `tabStock Ledger Entry`
 		where item_code = %%(item_code)s
 		and warehouse = %%(warehouse)s
-		and ifnull(is_cancelled, 'No') = 'No'
+		and ifnull(is_cancelled, 'No')='No'
 		%(conditions)s
 		order by timestamp(posting_date, posting_time) %(order)s, name %(order)s
 		%(limit)s %(for_update)s""" % {
diff --git a/stock/utils.py b/stock/utils.py
index 52471e4..17149fa 100644
--- a/stock/utils.py
+++ b/stock/utils.py
@@ -9,6 +9,61 @@
 from webnotes.utils.email_lib import sendmail
 
 class UserNotAllowedForWarehouse(webnotes.ValidationError): pass
+	
+def get_stock_balance_on(warehouse_list, posting_date=None):
+	if not posting_date: posting_date = nowdate()
+	
+	stock_ledger_entries = webnotes.conn.sql("""
+		SELECT 
+			item_code, warehouse, stock_value
+		FROM 
+			`tabStock Ledger Entry`
+		WHERE 
+			warehouse in (%s)
+			AND posting_date <= %s
+		ORDER BY timestamp(posting_date, posting_time) DESC, name DESC
+	""" % (', '.join(['%s']*len(warehouse_list)), '%s'), 
+		tuple(warehouse_list + [posting_date]), as_dict=1)
+	 
+	sle_map = {}
+	for sle in stock_ledger_entries:
+		sle_map.setdefault(sle.warehouse, {}).setdefault(sle.item_code, flt(sle.stock_value))
+		
+	return sum([sum(item_dict.values()) for item_dict in sle_map.values()])
+	
+def get_latest_stock_balance():
+	bin_map = {}
+	for d in webnotes.conn.sql("""SELECT item_code, warehouse, stock_value as stock_value 
+		FROM tabBin""", as_dict=1):
+			bin_map.setdefault(d.warehouse, {}).setdefault(d.item_code, flt(d.stock_value))
+			
+	return bin_map
+	
+def get_bin(item_code, warehouse):
+	bin = webnotes.conn.get_value("Bin", {"item_code": item_code, "warehouse": warehouse})
+	if not bin:
+		bin_wrapper = webnotes.bean([{
+			"doctype": "Bin",
+			"item_code": item_code,
+			"warehouse": warehouse,
+		}])
+		bin_wrapper.ignore_permissions = 1
+		bin_wrapper.insert()
+		bin_obj = bin_wrapper.make_controller()
+	else:
+		from webnotes.model.code import get_obj
+		bin_obj = get_obj('Bin', bin)
+	return bin_obj
+
+def update_bin(args):
+	is_stock_item = webnotes.conn.get_value('Item', args.get("item_code"), 'is_stock_item')
+	if is_stock_item == 'Yes':
+		bin = get_bin(args.get("item_code"), args.get("warehouse"))
+		bin.update_stock(args)
+		return bin
+	else:
+		msgprint("[Stock Update] Ignored %s since it is not a stock item" 
+			% args.get("item_code"))
 
 def validate_end_of_life(item_code, end_of_life=None, verbose=1):
 	if not end_of_life:
@@ -184,7 +239,6 @@
 			sle.voucher_detail_no == item_row:
 				previous_stock_value = len(stock_ledger_entries) > i+1 and \
 					flt(stock_ledger_entries[i+1].stock_value) or 0.0
-				
 				buying_amount =  previous_stock_value - flt(sle.stock_value)						
 				
 				return buying_amount
@@ -335,3 +389,12 @@
 
 	from webnotes.profile import get_system_managers
 	sendmail(get_system_managers(), subject=subject, msg=msg)
+
+
+def repost():
+	"""
+	Repost everything!
+	"""
+	from webnotes.model.code import get_obj
+	for wh in webnotes.conn.sql("select name from tabWarehouse"):
+		get_obj('Warehouse', wh[0]).repost_stock()