diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index b7d4b5c47b7..0d68d19a5c3 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -658,7 +658,7 @@ def get_barcode_data(items_list=None, item_code=None):
 def get_item_tax_info(
 	doc: Document | str | None,
 	tax_category: str,
-	item_codes: list,
+	item_codes: list | str,
 	item_rates: dict | None = None,
 	item_tax_templates: dict | None = None,
 ):
diff --git a/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.py b/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.py
index b13419cc4cf..747d5355587 100644
--- a/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.py
+++ b/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.py
@@ -344,7 +344,7 @@ class SubcontractingReceipt(SubcontractingController):
 				self.update_rate_for_supplied_items()
 
 	@frappe.whitelist()
-	def get_scrap_items(self, recalculate_rate: bool = False):
+	def get_scrap_items(self, recalculate_rate: bool | None = False):
 		self.remove_scrap_items()
 
 		for item in list(self.items):