`creditor_account` (counterparty account, creditor)
creditor_account (counterparty account, creditor)
creditor_account records the creditor account identifier from the bank transaction, such as an IBAN when available. Bookkeeping uses counterparty account identifiers to improve matching and to validate that payments went to the expected account.
This field is particularly useful for reviewing supplier payments and detecting exceptions where payment details differ from known vendor information.
Example values: FI2112345600000785, FI5544443333222211.