diff --git a/erpnext/buying/doctype/buying_settings/buying_settings.json b/erpnext/buying/doctype/buying_settings/buying_settings.json
index 50321ba..90e6975 100644
--- a/erpnext/buying/doctype/buying_settings/buying_settings.json
+++ b/erpnext/buying/doctype/buying_settings/buying_settings.json
@@ -20,6 +20,7 @@
   "maintain_same_rate",
   "allow_multiple_items",
   "bill_for_rejected_quantity_in_purchase_invoice",
+  "enable_discount_accounting",
   "subcontract",
   "backflush_raw_materials_of_subcontract_based_on",
   "column_break_11",
@@ -133,6 +134,13 @@
   {
    "fieldname": "column_break_12",
    "fieldtype": "Column Break"
+  },
+  {
+   "default": "0",
+   "description": "If enabled, additional ledger entries will be made for discounts in a separate Discount Account",
+   "fieldname": "enable_discount_accounting",
+   "fieldtype": "Check",
+   "label": "Enable Discount Accounting"
   }
  ],
  "icon": "fa fa-cog",
@@ -140,7 +148,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2022-01-27 17:57:58.367048",
+ "modified": "2022-04-08 07:48:12.632498",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Buying Settings",
diff --git a/erpnext/buying/doctype/buying_settings/buying_settings.py b/erpnext/buying/doctype/buying_settings/buying_settings.py
index 5507254..4d266e1 100644
--- a/erpnext/buying/doctype/buying_settings/buying_settings.py
+++ b/erpnext/buying/doctype/buying_settings/buying_settings.py
@@ -6,9 +6,14 @@
 
 import frappe
 from frappe.model.document import Document
+from frappe.custom.doctype.property_setter.property_setter import make_property_setter
+from frappe.utils import cint
 
 
 class BuyingSettings(Document):
+	def on_update(self):
+		self.toggle_discount_accounting_fields()
+
 	def validate(self):
 		for key in ["supplier_group", "supp_master_name", "maintain_same_rate", "buying_price_list"]:
 			frappe.db.set_default(key, self.get(key, ""))
@@ -21,3 +26,60 @@
 			self.get("supp_master_name") == "Naming Series",
 			hide_name_field=False,
 		)
+	
+	def toggle_discount_accounting_fields(self):
+		enable_discount_accounting = cint(self.enable_discount_accounting)
+
+		make_property_setter(
+			"Purchase Invoice Item",
+			"discount_account",
+			"hidden",
+			not (enable_discount_accounting),
+			"Check",
+			validate_fields_for_doctype=False,
+		)
+		if enable_discount_accounting:
+			make_property_setter(
+				"Purchase Invoice Item",
+				"discount_account",
+				"mandatory_depends_on",
+				"eval: doc.discount_amount",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+		else:
+			make_property_setter(
+				"Purchase Invoice Item",
+				"discount_account",
+				"mandatory_depends_on",
+				"",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+
+		make_property_setter(
+			"Purchase Invoice",
+			"additional_discount_account",
+			"hidden",
+			not (enable_discount_accounting),
+			"Check",
+			validate_fields_for_doctype=False,
+		)
+		if enable_discount_accounting:
+			make_property_setter(
+				"Purchase Invoice",
+				"additional_discount_account",
+				"mandatory_depends_on",
+				"eval: doc.discount_amount",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+		else:
+			make_property_setter(
+				"Purchase Invoice",
+				"additional_discount_account",
+				"mandatory_depends_on",
+				"",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
\ No newline at end of file
diff --git a/erpnext/selling/doctype/selling_settings/selling_settings.json b/erpnext/selling/doctype/selling_settings/selling_settings.json
index 7c4a3f6..2c880ee 100644
--- a/erpnext/selling/doctype/selling_settings/selling_settings.json
+++ b/erpnext/selling/doctype/selling_settings/selling_settings.json
@@ -27,7 +27,8 @@
   "column_break_5",
   "allow_multiple_items",
   "allow_against_multiple_purchase_orders",
-  "hide_tax_id"
+  "hide_tax_id",
+  "enable_discount_accounting"
  ],
  "fields": [
   {
@@ -164,6 +165,13 @@
    "fieldname": "editable_bundle_item_rates",
    "fieldtype": "Check",
    "label": "Calculate Product Bundle Price based on Child Items' Rates"
+  },
+  {
+   "default": "0",
+   "description": "If enabled, additional ledger entries will be made for discounts in a separate Discount Account",
+   "fieldname": "enable_discount_accounting",
+   "fieldtype": "Check",
+   "label": "Enable Discount Accounting"
   }
  ],
  "icon": "fa fa-cog",
@@ -171,7 +179,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2022-02-04 15:41:59.939261",
+ "modified": "2022-04-08 07:48:48.074220",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Selling Settings",
diff --git a/erpnext/selling/doctype/selling_settings/selling_settings.py b/erpnext/selling/doctype/selling_settings/selling_settings.py
index 29e4712..c656c52 100644
--- a/erpnext/selling/doctype/selling_settings/selling_settings.py
+++ b/erpnext/selling/doctype/selling_settings/selling_settings.py
@@ -14,6 +14,7 @@
 	def on_update(self):
 		self.toggle_hide_tax_id()
 		self.toggle_editable_rate_for_bundle_items()
+		self.toggle_discount_accounting_fields()
 
 	def validate(self):
 		for key in [
@@ -58,3 +59,60 @@
 			"Check",
 			validate_fields_for_doctype=False,
 		)
+
+	def toggle_discount_accounting_fields(self):
+		enable_discount_accounting = cint(self.enable_discount_accounting)
+
+		make_property_setter(
+			"Sales Invoice Item",
+			"discount_account",
+			"hidden",
+			not (enable_discount_accounting),
+			"Check",
+			validate_fields_for_doctype=False,
+		)
+		if enable_discount_accounting:
+			make_property_setter(
+				"Sales Invoice Item",
+				"discount_account",
+				"mandatory_depends_on",
+				"eval: doc.discount_amount",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+		else:
+			make_property_setter(
+				"Sales Invoice Item",
+				"discount_account",
+				"mandatory_depends_on",
+				"",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+
+		make_property_setter(
+			"Sales Invoice",
+			"additional_discount_account",
+			"hidden",
+			not (enable_discount_accounting),
+			"Check",
+			validate_fields_for_doctype=False,
+		)
+		if enable_discount_accounting:
+			make_property_setter(
+				"Sales Invoice",
+				"additional_discount_account",
+				"mandatory_depends_on",
+				"eval: doc.discount_amount",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
+		else:
+			make_property_setter(
+				"Sales Invoice",
+				"additional_discount_account",
+				"mandatory_depends_on",
+				"",
+				"Code",
+				validate_fields_for_doctype=False,
+			)
\ No newline at end of file