diff --git a/erpnext/accounts/party.py b/erpnext/accounts/party.py
index 22cff133089..30d949b73b6 100644
--- a/erpnext/accounts/party.py
+++ b/erpnext/accounts/party.py
@@ -259,6 +259,8 @@ def set_address_details(
 	)
 
 	if doctype in TRANSACTION_TYPES:
+		# required to set correct region
+		frappe.flags.company = company
 		get_regional_address_details(party_details, doctype, company)
 
 	return party_address, shipping_address
diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 1edd7bf85e1..4661c5ca7e8 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -976,6 +976,8 @@ def get_itemised_tax_breakup_html(doc):
 
 @frappe.whitelist()
 def get_round_off_applicable_accounts(company, account_list):
+	# required to set correct region
+	frappe.flags.company = company
 	account_list = get_regional_round_off_accounts(company, account_list)
 
 	return account_list