diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index acae37f..96308f0 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -783,6 +783,7 @@
 
 	def test_auto_insert_price(self):
 		make_item("_Test Item for Auto Price List", {"is_stock_item": 0})
+		make_item("_Test Item for Auto Price List with Discount Percentage", {"is_stock_item": 0})
 		frappe.db.set_value("Stock Settings", None, "auto_insert_price_list_rate_if_missing", 1)
 
 		item_price = frappe.db.get_value(
@@ -804,6 +805,25 @@
 			100,
 		)
 
+		make_sales_order(
+			item_code="_Test Item for Auto Price List with Discount Percentage",
+			selling_price_list="_Test Price List",
+			price_list_rate=200,
+			discount_percentage=20,
+		)
+
+		self.assertEqual(
+			frappe.db.get_value(
+				"Item Price",
+				{
+					"price_list": "_Test Price List",
+					"item_code": "_Test Item for Auto Price List with Discount Percentage",
+				},
+				"price_list_rate",
+			),
+			200,
+		)
+
 		# do not update price list
 		frappe.db.set_value("Stock Settings", None, "auto_insert_price_list_rate_if_missing", 0)
 
@@ -1659,7 +1679,9 @@
 				"warehouse": args.warehouse,
 				"qty": args.qty or 10,
 				"uom": args.uom or None,
-				"rate": args.rate or 100,
+				"price_list_rate": args.price_list_rate or None,
+				"discount_percentage": args.discount_percentage or None,
+				"rate": args.rate or (None if args.price_list_rate else 100),
 				"against_blanket_order": args.against_blanket_order,
 			},
 		)
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index c6241f8..c8d9f54 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -353,6 +353,7 @@
 			"has_batch_no": item.has_batch_no,
 			"batch_no": args.get("batch_no"),
 			"uom": args.uom,
+			"stock_uom": item.stock_uom,
 			"min_order_qty": flt(item.min_order_qty) if args.doctype == "Material Request" else "",
 			"qty": flt(args.qty) or 1.0,
 			"stock_qty": flt(args.qty) or 1.0,
@@ -365,7 +366,7 @@
 			"net_rate": 0.0,
 			"net_amount": 0.0,
 			"discount_percentage": 0.0,
-			"discount_amount": 0.0,
+			"discount_amount": flt(args.discount_amount) or 0.0,
 			"supplier": get_default_supplier(args, item_defaults, item_group_defaults, brand_defaults),
 			"update_stock": args.get("update_stock")
 			if args.get("doctype") in ["Sales Invoice", "Purchase Invoice"]
@@ -823,7 +824,9 @@
 	):
 		if frappe.has_permission("Item Price", "write"):
 			price_list_rate = (
-				args.rate / args.get("conversion_factor") if args.get("conversion_factor") else args.rate
+				(args.rate + args.discount_amount) / args.get("conversion_factor")
+				if args.get("conversion_factor")
+				else (args.rate + args.discount_amount)
 			)
 
 			item_price = frappe.db.get_value(
@@ -849,6 +852,7 @@
 						"item_code": args.item_code,
 						"currency": args.currency,
 						"price_list_rate": price_list_rate,
+						"uom": args.stock_uom,
 					}
 				)
 				item_price.insert()