diff --git a/l10n_it_withholding_tax/models/account.py b/l10n_it_withholding_tax/models/account.py
index b09687b3a78f..129d81869107 100644
--- a/l10n_it_withholding_tax/models/account.py
+++ b/l10n_it_withholding_tax/models/account.py
@@ -189,7 +189,7 @@ def reconcile_exist_account_move(self, lines, rec_line_statement, amount_wt):
                 line_to_reconcile = line
                 break
         if line_to_reconcile:
-            if lines.move_id.move_type in ["in_refund", "out_invoice"]:
+            if line_to_reconcile.move_id.move_type in ["in_refund", "out_invoice"]:
                 debit_move_id = rec_line_statement.id
                 credit_move_id = line_to_reconcile.id
             else: