A method and apparatus are provided for assisting in checking accuracy of bank transaction records edited in a bank statement and performed by at least one transaction device. The method includes, for at least one of the transactions: emission, by the transaction device, of at least one first signal including a message relating to the transaction; receipt, by at least one mobile terminal, of the at least one first signal; transmission, by the mobile terminal, of a second signal including at least the message, to at least one banking organization; association, by a server of the banking organization in charge of the transaction, of the message with at least one datum relating to the transaction, and marking of the transaction as a pre-checked transaction.