diff --git a/erpnext/public/js/controllers/taxes_and_totals.js b/erpnext/public/js/controllers/taxes_and_totals.js
index 87ec985ad18..989f7d371d5 100644
--- a/erpnext/public/js/controllers/taxes_and_totals.js
+++ b/erpnext/public/js/controllers/taxes_and_totals.js
@@ -637,6 +637,12 @@ erpnext.taxes_and_totals = class TaxesAndTotals extends erpnext.payments {
 			tax_count ? this.frm.doc["taxes"][tax_count - 1].total + grand_total_diff : this.frm.doc.net_total
 		);
 
+		// total taxes and charges is calculated before adjusting base grand total
+		this.frm.doc.total_taxes_and_charges = flt(
+			this.frm.doc.grand_total - this.frm.doc.net_total - grand_total_diff,
+			precision("total_taxes_and_charges")
+		);
+
 		if (
 			["Quotation", "Sales Order", "Delivery Note", "Sales Invoice", "POS Invoice"].includes(
 				this.frm.doc.doctype
@@ -679,11 +685,6 @@ erpnext.taxes_and_totals = class TaxesAndTotals extends erpnext.payments {
 			]);
 		}
 
-		this.frm.doc.total_taxes_and_charges = flt(
-			this.frm.doc.grand_total - this.frm.doc.net_total - grand_total_diff,
-			precision("total_taxes_and_charges")
-		);
-
 		this.set_in_company_currency(this.frm.doc, ["total_taxes_and_charges"]);
 
 		// Round grand total as per precision