diff --git a/erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py
index 7c4ba47f9ba..a2c64765ed9 100644
--- a/erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py
@@ -1695,6 +1695,9 @@ class TestPurchaseInvoice(FrappeTestCase, StockTestMixin):
 		# Configure Buying Settings to allow rate change
 		frappe.db.set_single_value("Buying Settings", "maintain_same_rate", 0)
 
+		# Configure Accounts Settings to allow 300% over billing
+		frappe.db.set_single_value("Accounts Settings", "over_billing_allowance", 300)
+
 		# Create PR: rate = 1000, qty = 5
 		pr = make_purchase_receipt(
 			item_code="_Test Non Stock Item", rate=1000, posting_date=add_days(nowdate(), -2)
@@ -2756,6 +2759,43 @@ class TestPurchaseInvoice(FrappeTestCase, StockTestMixin):
 
 		self.assertEqual(invoice.grand_total, 300)
 
+	def test_pr_pi_over_billing(self):
+		from erpnext.stock.doctype.purchase_receipt.purchase_receipt import (
+			make_purchase_invoice as make_purchase_invoice_from_pr,
+		)
+
+		# Configure Buying Settings to allow rate change
+		frappe.db.set_single_value("Buying Settings", "maintain_same_rate", 0)
+
+		pr = make_purchase_receipt(qty=10, rate=10)
+		pi = make_purchase_invoice_from_pr(pr.name)
+
+		pi.items[0].rate = 12
+
+		# Test 1 - This will fail because over billing is not allowed
+		self.assertRaises(frappe.ValidationError, pi.submit)
+
+		frappe.db.set_single_value("Buying Settings", "set_landed_cost_based_on_purchase_invoice_rate", 1)
+		# Test 2 - This will now submit because over billing allowance is ignored when set_landed_cost_based_on_purchase_invoice_rate is checked
+		pi.submit()
+
+		frappe.db.set_single_value("Buying Settings", "set_landed_cost_based_on_purchase_invoice_rate", 0)
+		frappe.db.set_single_value("Accounts Settings", "over_billing_allowance", 20)
+		pi.cancel()
+		pi = make_purchase_invoice_from_pr(pr.name)
+		pi.items[0].rate = 12
+
+		# Test 3 - This will now submit because over billing is allowed upto 20%
+		pi.submit()
+
+		pi.reload()
+		pi.cancel()
+		pi = make_purchase_invoice_from_pr(pr.name)
+		pi.items[0].rate = 13
+
+		# Test 4 - Since this PI is overbilled by 130% and only 120% is allowed, it will fail
+		self.assertRaises(frappe.ValidationError, pi.submit)
+
 
 def set_advance_flag(company, flag, default_account):
 	frappe.db.set_value(
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index b7cf97589af..6d4a348ef9d 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -1081,6 +1081,7 @@ def get_billed_amount_against_po(po_items):
 def update_billing_percentage(pr_doc, update_modified=True, adjust_incoming_rate=False):
 	# Update Billing % based on pending accepted qty
 	buying_settings = frappe.get_single("Buying Settings")
+	over_billing_allowance = frappe.db.get_single_value("Accounts Settings", "over_billing_allowance")
 
 	total_amount, total_billed_amount = 0, 0
 	item_wise_returned_qty = get_item_wise_returned_qty(pr_doc)
@@ -1119,6 +1120,14 @@ def update_billing_percentage(pr_doc, update_modified=True, adjust_incoming_rate
 
 			adjusted_amt = flt(adjusted_amt * flt(pr_doc.conversion_rate), item.precision("amount"))
 			item.db_set("amount_difference_with_purchase_invoice", adjusted_amt, update_modified=False)
+		elif item.billed_amt > item.amount:
+			per_over_billed = (flt(item.billed_amt / item.amount, 2) * 100) - 100
+			if per_over_billed > over_billing_allowance:
+				frappe.throw(
+					_("Over Billing Allowance exceeded for Purchase Receipt Item {0} ({1}) by {2}%").format(
+						item.name, frappe.bold(item.item_code), per_over_billed - over_billing_allowance
+					)
+				)
 
 	percent_billed = round(100 * (total_billed_amount / (total_amount or 1)), 6)
 	pr_doc.db_set("per_billed", percent_billed)