diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 6ebcd8810bf..aae4d9b60dc 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -1184,7 +1184,7 @@ def get_itemised_tax_breakup_html(doc):
 
 
 @frappe.whitelist()
-def get_round_off_applicable_accounts(company: str, account_list: list):
+def get_round_off_applicable_accounts(company: str, account_list: list | str):
 	# required to set correct region
 	with temporary_flag("company", company):
 		return get_regional_round_off_accounts(company, account_list)