For at foretage internationale betalinger til Spanien skal du kende bankens SWIFT/BIC-kode.
SWIFT-koden består af 8 til 11 tegn (bogstaver og cifre), og for Spanien har SWIFT-koden følgende format:
Find nedenfor en omfattende A til Z-liste over SWIFT-koderne i Spanien:
| Swift kode | Bank | By |
| BCOEESM145H | Bankia | LA NUCIA |
| BCOEESM145I | Bankia | XALO |
| BCOEESM145J | Bankia | VILLAJOYOSA (LA VILA JOIOSA) |
| BCOEESM145K | Bankia | ORCHETA |
| BCOEESM145L | Bankia | ALTEA |
| BCOEESM145M | Bankia | ALTEA |
| BCOEESM145N | Bankia | BENIDORM |
| BCOEESM145O | Bankia | CALPE |
| BCOEESMM | Bankia | 28013-MADRID |
| BCOEESMM001 | Bankia | ALMENDRALEJO |
| BCOEESMM005 | Bankia | ORIHUELA |
| BCOEESMM007 | Bankia | GIJON |
| BCOEESMM008 | Bankia | PAMPLONA |
| BCOEESMM009 | Bankia | BADAJOZ |
| BCOEESMM016 | Bankia | SALAMANCA |
| BCOEESMM017 | Bankia | SORIA |
| BCOEESMM018 | Bankia | FUENTE ALAMO |
| BCOEESMM020 | Bankia | SEVILLA |
| BCOEESMM021 | Bankia | ZARAGOZA |
| BCOEESMM022 | Bankia | FUENTEPELAYO |
| BCOEESMM023 | Bankia | GRANADA |
| BCOEESMM029 | Bankia | PETREL |
| BCOEESMM045 | Bankia | ALTEA |
| BCOEESMM056 | Bankia | ALBACETE |