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 |
| ALLFESMM | ALLFUNDS BANK | MADRID |
| AMESESM1 | AMERICAN EXPRESS COMPANY OF SPAIN | MADRID |
| ANDOESM1 | ANDINO, AGENCIA DE VALORES Y BOLSA, S.A. | MADRID |
| ARABESMM | EUROPE ARAB BANK, PLC-SUCURSAL EN ESPANA | MADRID |
| AREBESMM | ARESBANK, S.A. | 28006 MADRID |
| AREBESMMBAR | ARESBANK, S.A. | BARCELONA |
| AREBESMMCAN | ARESBANK, S.A. | LAS PALMAS DE GRAN CANARIA |
| AREBESMMINT | ARESBANK, S.A. | MADRID |
| AREBESMMINV | ARESBANK, S.A. | MADRID |
| AREBESMMMAD | ARESBANK, S.A. | MADRID |
| AREBESMMMAR | ARESBANK, S.A. | MARBELLA |
| ARGCES21 | DIPUTACION GENERAL DE ARAGON | ZARAGOZA |
| ARLEES2B | ARTECHE LANTEGI ELKARTEA S.A. | MUNGIA |
| ASFIESM1 | B. AND T. ASOCIADOS FINANCIEROS, S.A., S.V.B. | MADRID |
| ASOCESM1 | J.L. CONTRERAS Y ASOCIADOS, S.A., A.V.B. | MADRID |
| ASSCESM1 | ASSOCIATES CAPITAL CORPORATION PLC SUCURSAL EN ESPANA | MADRID |
| ASSVESM1 | AURIGA SECURITIES, SOCIEDAD DE VALORES, S.A. | MADRID |
| ATECESM1 | A.T. EQUITIES SPAIN A.V. S.A. | MADRID |
| AXIPESBB | AXA SEGUROS GENERALES, SA DE SEGUROS Y RESEGUROS | BARCELONA |
| AXMSESB1 | AXA MEDITERRANEAN SERVICES | BARCELONA |
| BAEMESM1 | BANESTO BANCO DE EMISIONES S.A. | MADRID |
| BANDESSS | BANCO DE ANDALUCIA | E-28014 MADRID |
| BAOFESM1 | BANCOFAR S.A. | MADRID |
| BAPUES22 | BANCA PUEYO, S.A. | VILLANUEVA DE LA SERENA |