What is a Norma 58 file?
Norma 58 (AEB’s “Cuaderno 58”) is the Spanish bank format used to submit commercial credit advances or invoice discounting to a bank. Unlike Norma 19 or 34, it’s not just about collecting or paying: the bank advances the amount in exchange for a fee and takes on the default risk.
TL;DR
- AEB 58 format for commercial credit advances (not direct SEPA).
- Lets you collect outstanding invoices before their due date.
- Modern equivalent: combine SEPA direct debits with a factoring or confirming contract.
- Still common in Spanish SMEs with tight cash flow.
When is it used?
When you invoice with 60-90 day terms and need liquidity sooner, you submit the receivables to your bank in Norma 58 format. The bank:
- Advances the amount minus a fee.
- Waits for the due date.
- Collects from the debtor (or claws back the advance if there’s no payment).
How does it relate to SEPA?
Norma 58 is not SEPA — it’s a financing product. But the collections backing the advance often settle later as SEPA direct debits. If you migrate to SEPA, ask your bank to update the factoring/confirming contract to accept SEPA mandates.
Conclusion
For traditional invoice discounting, Norma 58 remains the standard. For day-to-day recurring collections, convert them to SEPA XML at GenerateSEPA.
