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 |
| GALEES2102M | BANCO GALLEGO | MUROS |
| GALEES2102P | BANCO GALLEGO | PONTEVEDRA |
| GALEES2102R | BANCO GALLEGO | ORENSE |
| GALEES2102S | BANCO GALLEGO | SANTIAGO DE COMPOSTELA |
| GALEES2102V | BANCO GALLEGO | VIGO |
| GALEES210MM | BANCO GALLEGO | MADRID |
| GALEES2G | BANCO GALLEGO, S.A. | 15005 LA CORUNA |
| GBALES21 | GLOBALIA CORPORACION EMPRESARIAL | LLUCMAJOR |
| GEAMES21 | GESTION DE ACTIVOS DEL MEDITERRANEO, SOCIEDAD DE ALORES S.A | ALICANTE |
| GEAVESM1 | GEFONSA SA AGENCIA DE VALORES | MADRID |
| GEBAESMM | FORTIS BANK, S.A., SUCURSAL EN ESPANA | MADRID |
| GEBAESMMBAR | FORTIS BANK, S.A., SUCURSAL EN ESPANA | BARCELONA |
| GEBAESMMBIL | FORTIS BANK, S.A., SUCURSAL EN ESPANA | BILBAO |
| GEBAESMMMAD | FORTIS BANK, S.A., SUCURSAL EN ESPANA | MADRID |
| GEBAESMMVAL | FORTIS BANK, S.A., SUCURSAL EN ESPANA | VALENCIA |
| GEECESB1 | GENERAL ELECTRIC CAPITAL BANK S.A | BARCELONA |
| GENOESM1 | DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTSBANK | MADRID |
| GEPMESM1 | GESTION DE PATRIMONIOS MOBILIARIOS, S.A., AGENCIADE VALORES Y BOLSA | MADRID |
| GESAESM1 | GESMADRID S.A., S.G.I.I.C. | MADRID |
| GESMESM1 | GESTEMAR SECURITIES S.V.B. | MADRID |
| GESNESM1 | GESTINVEST INTERNACIONAL | MADRID |
| GGVCESB1 | G.V.C. GENERAL DE VALORES Y CAMBIOS , S.A., S.V.B. | BARCELONA |
| GGVCESM1 | GENERAL DE VALORES Y CAMBIO, S.A., S.V.B. | MADRID |
| GINVESM1 | GESINCA INVERSIONES | MADRID |