diff --git a/erpnext/accounts/doctype/payment_entry/test_payment_entry.py b/erpnext/accounts/doctype/payment_entry/test_payment_entry.py
index 4d48f10fcde..bb8cc15f1d4 100644
--- a/erpnext/accounts/doctype/payment_entry/test_payment_entry.py
+++ b/erpnext/accounts/doctype/payment_entry/test_payment_entry.py
@@ -291,6 +291,48 @@ class TestPaymentEntry(IntegrationTestCase):
 		self.assertEqual(si.payment_schedule[0].paid_amount, 200.0)
 		self.assertEqual(si.payment_schedule[1].paid_amount, 36.0)
 
+	def test_payment_entry_against_payment_terms_with_discount_on_pi(self):
+		pi = make_purchase_invoice(do_not_save=1)
+		create_payment_terms_template_with_discount()
+		pi.payment_terms_template = "Test Discount Template"
+
+		frappe.db.set_value("Company", pi.company, "default_discount_account", "Write Off - _TC")
+
+		pi.append(
+			"taxes",
+			{
+				"charge_type": "On Net Total",
+				"account_head": "_Test Account Service Tax - _TC",
+				"cost_center": "_Test Cost Center - _TC",
+				"description": "Service Tax",
+				"rate": 18,
+			},
+		)
+		pi.save()
+		pi.submit()
+
+		frappe.db.set_single_value("Accounts Settings", "book_tax_discount_loss", 1)
+		pe_with_tax_loss = get_payment_entry("Purchase Invoice", pi.name, bank_account="_Test Cash - _TC")
+
+		self.assertEqual(pe_with_tax_loss.references[0].payment_term, "30 Credit Days with 10% Discount")
+		self.assertEqual(pe_with_tax_loss.payment_type, "Pay")
+		self.assertEqual(pe_with_tax_loss.references[0].allocated_amount, 295.0)
+		self.assertEqual(pe_with_tax_loss.paid_amount, 265.5)
+		self.assertEqual(pe_with_tax_loss.difference_amount, 0)
+		self.assertEqual(pe_with_tax_loss.deductions[0].amount, -25.0)  # Loss on Income
+		self.assertEqual(pe_with_tax_loss.deductions[1].amount, -4.5)  # Loss on Tax
+		self.assertEqual(pe_with_tax_loss.deductions[1].account, "_Test Account Service Tax - _TC")
+
+		frappe.db.set_single_value("Accounts Settings", "book_tax_discount_loss", 0)
+		pe = get_payment_entry("Purchase Invoice", pi.name, bank_account="_Test Cash - _TC")
+
+		self.assertEqual(pe.references[0].payment_term, "30 Credit Days with 10% Discount")
+		self.assertEqual(pe.payment_type, "Pay")
+		self.assertEqual(pe.references[0].allocated_amount, 295.0)
+		self.assertEqual(pe.paid_amount, 265.5)
+		self.assertEqual(pe.deductions[0].amount, -29.5)
+		self.assertEqual(pe.difference_amount, 0)
+
 	def test_payment_entry_against_payment_terms_with_discount(self):
 		si = create_sales_invoice(do_not_save=1, qty=1, rate=200)
 		create_payment_terms_template_with_discount()