diff --git a/erpnext/controllers/selling_controller.py b/erpnext/controllers/selling_controller.py
index a64e76f..6b18b82 100644
--- a/erpnext/controllers/selling_controller.py
+++ b/erpnext/controllers/selling_controller.py
@@ -150,13 +150,16 @@
 		if not frappe.db.get_single_value("Selling Settings", "validate_selling_price"):
 			return
 
+		if hasattr(self, "is_return") and self.is_return:
+			return
+
 		for it in self.get("items"):
 			if not it.item_code:
 				continue
 
 			last_purchase_rate, is_stock_item = frappe.db.get_value("Item", it.item_code, ["last_purchase_rate", "is_stock_item"])
 			last_purchase_rate_in_sales_uom = last_purchase_rate / (it.conversion_factor or 1)
-			if flt(it.base_rate) < flt(last_purchase_rate_in_sales_uom) and not self.is_return:
+			if flt(it.base_rate) < flt(last_purchase_rate_in_sales_uom):
 				throw_message(it.item_name, last_purchase_rate_in_sales_uom, "last purchase rate")
 
 			last_valuation_rate = frappe.db.sql("""
@@ -166,7 +169,7 @@
 				""", (it.item_code, it.warehouse))
 			if last_valuation_rate:
 				last_valuation_rate_in_sales_uom = last_valuation_rate[0][0] / (it.conversion_factor or 1)
-				if is_stock_item and flt(it.base_rate) < flt(last_valuation_rate_in_sales_uom) and not self.is_return:
+				if is_stock_item and flt(it.base_rate) < flt(last_valuation_rate_in_sales_uom):
 					throw_message(it.name, last_valuation_rate_in_sales_uom, "valuation rate")