SEPA in CaixaBank: how to upload your file (CAIXESBB)

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SEPA in CaixaBank

Working with CaixaBank (BIC CAIXESBB, AEB code 2100)? Below is everything you need to upload your SEPA file and have it processed without friction.

TL;DR

  • BIC: CAIXESBB
  • AEB code: 2100
  • SCT cut-off: 14:00
  • Formats: SEPA XML pain.001/pain.008, Norma 19, Norma 34, Norma 58
  • Upload path: CaixaBankNow Business → Collections & paymentsUpload file.

Quirks

Main bank for many housing associations. Well-rated ‘CaixaBank Now’ mobile app.

Step-by-step upload

  1. Generate your SEPA XML in GenerateSEPA or export from your ERP.
  2. Validate the batch with our SEPA XML Validator.
  3. Sign in to online banking: CaixaBankNow Business → Collections & paymentsUpload file.
  4. Confirm signing (second factor if needed).
  5. Download the receipt.

Spotting a CaixaBank IBAN

Any Spanish IBAN starting with ES#2100 belongs to CaixaBank. Confirm via Bank from IBAN.

Common errors

  • Uploading a non-supported file type (check ‘Formats’ above).
  • Missing the 14:00 cut-off (operation rolls to D+1).
  • Out-of-date mandate after debtor changes.

Conclusion

CaixaBank accepts SEPA XML seamlessly. Follow the steps above and always validate before submitting.


Frequently Asked Questions

What is CaixaBank's BIC?
`CAIXESBB`. For BIC11, append `XXX` if your system demands it.
What is CaixaBank's AEB code?
The AEB entity code is `2100`, which is also the first four digits of any Spanish CCC at this bank.
Does CaixaBank support SEPA Instant?
Yes — every Spanish bank has offered SCT Inst since October 2025 (EU Regulation 2024/886).
What's the cut-off to send my file?
The usual commercial cut-off at CaixaBank is 14:00. After that the operation runs on the next business day.

Find the bank from an IBAN

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