diff --git a/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py b/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
index 735ab301aba..0f0ab68dcb8 100644
--- a/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
+++ b/erpnext/accounts/doctype/opening_invoice_creation_tool/opening_invoice_creation_tool.py
@@ -114,10 +114,13 @@ class OpeningInvoiceCreationTool(Document):
 				)
 				or {}
 			)
+
+			default_currency = frappe.db.get_value(row.party_type, row.party, "default_currency")
+
 			if company_details:
 				invoice.update(
 					{
-						"currency": company_details.get("default_currency"),
+						"currency": default_currency or company_details.get("default_currency"),
 						"letter_head": company_details.get("default_letter_head"),
 					}
 				)