diff --git a/erpnext/patches/v5_0/rename_total_fields.py b/erpnext/patches/v5_0/rename_total_fields.py
new file mode 100644
index 0000000..946ad21
--- /dev/null
+++ b/erpnext/patches/v5_0/rename_total_fields.py
@@ -0,0 +1,50 @@
+# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+from frappe.model import rename_field
+from frappe.modules import scrub, get_doctype_module
+
+selling_doctypes = ("Quotation", "Sales Order", "Delivery Note", "Sales Invoice")
+
+selling_doctypes = ("Supplier Quotation", "Purchase Order", "Purchase Receipt", "Purchase Invoice")
+
+selling_renamed_fields = (
+	("net_total", "base_net_total"),
+	("net_total_export", "net_total"),
+	("other_charges_total", "base_total_taxes_and_charges"),
+	("other_charges_total_export", "total_taxes_and_charges"),
+	("grand_total", "base_grand_total"),
+	("grand_total_export", "grand_total"),
+	("rounded_total", "base_rounded_total"),
+	("rounded_total_export", "rounded_total"),
+	("in_words", "base_in_words"),
+	("in_words_export", "in_words")
+)
+
+buying_renamed_fields = (
+	("net_total", "base_net_total"),
+	("net_total_import", "net_total"),
+	("grand_total", "base_grand_total"),
+	("grand_total_import", "grand_total"),
+	("rounded_total", "base_rounded_total"),
+	("rounded_total_import", "rounded_total"),
+	("in_words", "base_in_words"),
+	("in_words_import", "in_words"),
+	("other_charges_added", "base_taxes_and_charges_added"),
+	("other_charges_added_import", "taxes_and_charges_added"),
+	("other_charges_deducted", "base_taxes_and_charges_deducted"),
+	("other_charges_deducted_import", "taxes_and_charges_deducted"),
+	("total_tax", "base_total_taxes_and_charges")
+)
+
+def execute():
+	for dt in selling_doctypes:
+		frappe.reload_doc(get_doctype_module(dt), "doctype", scrub(dt))
+
+		for f in selling_renamed_fields:
+			rename_field(dt, f[0], f[1])
+
+		# Added new field "total_taxes_and_charges" in buying cycle, updating value
+		frappe.db.sql("update `tab{0}` set total_taxes_and_charges=round(base_total_taxes_and_charges/conversion_rate), 2")