Pour les transferts internationaux vers Irlande, il faut impérativement connaître le code SWIFT/BIC de l’institution bancaire de destination.
Les codes SWIFT se composent de 8 ou 11 caractères (lettres et chiffres); dans le cas de Irlande, ils ont le format suivant:
Voici la liste des codes SWIFT de Irlande classés par ordre alphabétique:
| Code SWIFT | Banque | Ville |
| BGCUIE21 | BAGENALSTOWN CREDIT UNION LIMITED | BAGENALSTOWN |
| BGECIE21 | BORD GAIS EMPLOYEES CREDIT UNION LIMITED | DUBLIN |
| BHCUIE21 | B.H.K. CREDIT UNION LIMITED | DUNDALK |
| BIGTIE2D | BANK OF IRELAND, GROUP TREASURY | DUBLIN 1 |
| BILLIE2D | RBC DEXIA INVESTOR SERVICES IRELAND | DUBLIN |
| BIRIIE21 | BISHOPSTOWN CREDIT UNION LIMITED | CORK |
| BIRNIE21 | BIRR CREDIT UNION LIMITED | BIRR |
| BIRUIE21 | BAILIEBOROUGH CREDIT UNION LIMITED | BAILIEBOROUGH |
| BISSIE2D | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DFEX | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DINV | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DISH | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DSIS | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DSP1 | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BISSIE2DSP2 | BANK OF IRELAND SECURITIES SERVICES | DUBLIN |
| BKBKIE2D | BANKINTER DUBLIN | DUBLIN |
| BKCHIE21 | BOC FINANCE (IRELAND) LIMITED | DUBLIN |
| BKTIIE21 | BANKERS TRUST INTERNATIONAL PLC (BTI) | DUBLIN |
| BLCIIE21 | BALLINA CREDIT UNION LIMITED | BALLINA |
| BLCUIE21 | BALBRIGGAN CREDIT UNION LIMITED | BALBRIGGAN |
| BLDIIE21 | BALLYSHANNON CREDIT UNION LIMITED | BALLYSHANNON |
| BLDNIE21 | BALLYMUN CREDIT UNION LIMITED | BALLYMUN |
| BLDOIE21 | BALTINGLASS CREDIT UNION LIMITED | BALTINGLASS |
| BLDUIE21 | BALLYJAMESDUFF CREDIT UNION LIMITED | BALLYJAMESDUFF |