diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 185ef4c22f0..e12ebd9c18e 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -3515,6 +3515,37 @@ def check_if_child_table_updated(
 	return False
 
 
+def merge_taxes(source_taxes, target_doc):
+	from erpnext.accounts.doctype.pos_invoice_merge_log.pos_invoice_merge_log import (
+		update_item_wise_tax_detail,
+	)
+
+	existing_taxes = target_doc.get("taxes") or []
+	idx = 1
+	for tax in source_taxes:
+		found = False
+		for t in existing_taxes:
+			if t.account_head == tax.account_head and t.cost_center == tax.cost_center:
+				t.tax_amount = flt(t.tax_amount) + flt(tax.tax_amount_after_discount_amount)
+				t.base_tax_amount = flt(t.base_tax_amount) + flt(tax.base_tax_amount_after_discount_amount)
+				update_item_wise_tax_detail(t, tax)
+				found = True
+
+		if not found:
+			tax.charge_type = "Actual"
+			tax.idx = idx
+			idx += 1
+			tax.included_in_print_rate = 0
+			tax.dont_recompute_tax = 1
+			tax.row_id = ""
+			tax.tax_amount = tax.tax_amount_after_discount_amount
+			tax.base_tax_amount = tax.base_tax_amount_after_discount_amount
+			tax.item_wise_tax_detail = tax.item_wise_tax_detail
+			existing_taxes.append(tax)
+
+	target_doc.set("taxes", existing_taxes)
+
+
 @erpnext.allow_regional
 def validate_regional(doc):
 	pass
diff --git a/erpnext/public/js/utils.js b/erpnext/public/js/utils.js
index 7bf8b9bed6d..ed2092fdb51 100755
--- a/erpnext/public/js/utils.js
+++ b/erpnext/public/js/utils.js
@@ -933,7 +933,7 @@ erpnext.utils.map_current_doc = function (opts) {
 
 	if (opts.source_doctype) {
 		let data_fields = [];
-		if (opts.source_doctype == "Purchase Receipt") {
+		if (["Purchase Receipt", "Delivery Note"].includes(opts.source_doctype)) {
 			data_fields.push({
 				fieldname: "merge_taxes",
 				fieldtype: "Check",
@@ -959,7 +959,10 @@ erpnext.utils.map_current_doc = function (opts) {
 					return;
 				}
 				opts.source_name = values;
-				if (opts.allow_child_item_selection || opts.source_doctype == "Purchase Receipt") {
+				if (
+					opts.allow_child_item_selection ||
+					["Purchase Receipt", "Delivery Note"].includes(opts.source_doctype)
+				) {
 					// args contains filtered child docnames
 					opts.args = args;
 				}
diff --git a/erpnext/stock/doctype/delivery_note/delivery_note.py b/erpnext/stock/doctype/delivery_note/delivery_note.py
index 4b8c1e9d2c6..b41732e6fa8 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note.py
+++ b/erpnext/stock/doctype/delivery_note/delivery_note.py
@@ -10,7 +10,7 @@ from frappe.model.mapper import get_mapped_doc
 from frappe.model.utils import get_fetch_values
 from frappe.utils import cint, flt
 
-from erpnext.controllers.accounts_controller import get_taxes_and_charges
+from erpnext.controllers.accounts_controller import get_taxes_and_charges, merge_taxes
 from erpnext.controllers.selling_controller import SellingController
 from erpnext.stock.doctype.serial_no.serial_no import get_delivery_note_serial_no
 
@@ -945,7 +945,7 @@ def get_returned_qty_map(delivery_note):
 
 
 @frappe.whitelist()
-def make_sales_invoice(source_name, target_doc=None):
+def make_sales_invoice(source_name, target_doc=None, args=None):
 	doc = frappe.get_doc("Delivery Note", source_name)
 
 	to_make_invoice_qty_map = {}
@@ -959,6 +959,9 @@ def make_sales_invoice(source_name, target_doc=None):
 		if len(target.get("items")) == 0:
 			frappe.throw(_("All these items have already been Invoiced/Returned"))
 
+		if args and args.get("merge_taxes"):
+			merge_taxes(source.get("taxes") or [], target)
+
 		target.run_method("calculate_taxes_and_totals")
 
 		# set company address
@@ -1023,7 +1026,11 @@ def make_sales_invoice(source_name, target_doc=None):
 				if not doc.get("is_return")
 				else get_pending_qty(d) > 0,
 			},
-			"Sales Taxes and Charges": {"doctype": "Sales Taxes and Charges", "add_if_empty": True},
+			"Sales Taxes and Charges": {
+				"doctype": "Sales Taxes and Charges",
+				"add_if_empty": True,
+				"ignore": args.get("merge_taxes") if args else 0,
+			},
 			"Sales Team": {
 				"doctype": "Sales Team",
 				"field_map": {"incentives": "incentives"},
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index ed43d553713..c56c4788a5d 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -14,6 +14,7 @@ import erpnext
 from erpnext.accounts.utils import get_account_currency
 from erpnext.assets.doctype.asset.asset import get_asset_account, is_cwip_accounting_enabled
 from erpnext.buying.utils import check_on_hold_or_closed_status
+from erpnext.controllers.accounts_controller import merge_taxes
 from erpnext.controllers.buying_controller import BuyingController
 from erpnext.stock.doctype.delivery_note.delivery_note import make_inter_company_transaction
 
@@ -1126,37 +1127,6 @@ def get_item_wise_returned_qty(pr_doc):
 	)
 
 
-def merge_taxes(source_taxes, target_doc):
-	from erpnext.accounts.doctype.pos_invoice_merge_log.pos_invoice_merge_log import (
-		update_item_wise_tax_detail,
-	)
-
-	existing_taxes = target_doc.get("taxes") or []
-	idx = 1
-	for tax in source_taxes:
-		found = False
-		for t in existing_taxes:
-			if t.account_head == tax.account_head and t.cost_center == tax.cost_center:
-				t.tax_amount = flt(t.tax_amount) + flt(tax.tax_amount_after_discount_amount)
-				t.base_tax_amount = flt(t.base_tax_amount) + flt(tax.base_tax_amount_after_discount_amount)
-				update_item_wise_tax_detail(t, tax)
-				found = True
-
-		if not found:
-			tax.charge_type = "Actual"
-			tax.idx = idx
-			idx += 1
-			tax.included_in_print_rate = 0
-			tax.dont_recompute_tax = 1
-			tax.row_id = ""
-			tax.tax_amount = tax.tax_amount_after_discount_amount
-			tax.base_tax_amount = tax.base_tax_amount_after_discount_amount
-			tax.item_wise_tax_detail = tax.item_wise_tax_detail
-			existing_taxes.append(tax)
-
-	target_doc.set("taxes", existing_taxes)
-
-
 @frappe.whitelist()
 def make_purchase_invoice(source_name, target_doc=None, args=None):
 	from erpnext.accounts.party import get_payment_terms_template