diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 8cb1a0e..3d7a947 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -98,6 +98,7 @@
 				item_doc = frappe.get_cached_doc("Item", item.item_code)
 				args = {
 					"net_rate": item.net_rate or item.rate,
+					"base_net_rate": item.base_net_rate or item.base_rate,
 					"tax_category": self.doc.get("tax_category"),
 					"posting_date": self.doc.get("posting_date"),
 					"bill_date": self.doc.get("bill_date"),
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 4ea834b..26795f7 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -502,6 +502,7 @@
 							project: item.project || me.frm.doc.project,
 							qty: item.qty || 1,
 							net_rate: item.rate,
+							base_net_rate: item.base_net_rate,
 							stock_qty: item.stock_qty,
 							conversion_factor: item.conversion_factor,
 							weight_per_unit: item.weight_per_unit,
@@ -1902,7 +1903,7 @@
 			if (item.item_code) {
 				// Use combination of name and item code in case same item is added multiple times
 				item_codes.push([item.item_code, item.name]);
-				item_rates[item.name] = item.net_rate;
+				item_rates[item.name] = item.base_net_rate;
 				item_tax_templates[item.name] = item.item_tax_template;
 			}
 		});
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index ebcdd11..bed5285 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -543,7 +543,7 @@
 		args = {
 			"company": company,
 			"tax_category": tax_category,
-			"net_rate": item_rates.get(item_code[1]),
+			"base_net_rate": item_rates.get(item_code[1]),
 		}
 
 		if item_tax_templates:
@@ -635,7 +635,7 @@
 	if not flt(tax.maximum_net_rate):
 		# No range specified, just ignore
 		return True
-	elif flt(tax.minimum_net_rate) <= flt(args.get("net_rate")) <= flt(tax.maximum_net_rate):
+	elif flt(tax.minimum_net_rate) <= flt(args.get("base_net_rate")) <= flt(tax.maximum_net_rate):
 		return True
 
 	return False