For å foreta internasjonale betalinger til Belize må du kjenne bankens SWIFT-/BIC-kode.
SWIFT-koden består av 8 til 11 tegn (bokstaver og sifre) og for Belize har SWIFT-koden følgende format:
| SWIFT-kode | Bank | By |
| ATINBZB1 | ATLANTIC INTERNATIONAL BANK LIMITED | BELIZE CITY |
| BBLZBZBZ | BELIZE BANK LIMITED | BELIZE CITY |
| BCBTBZBZ | BRITISH CARIBBEAN BANK INTERNATIONAL LIMITED | BELIZE CITY |
| CAYEBZBZ | CAYE INTERNATIONAL BANK LTD. | SAN PEDRO |
| CEBBBZBZ | CENTRAL BANK OF BELIZE | BELIZE CITY |
| CHOIBZBZ | CHOICE BANK LTD | BELIZE CITY |
| FCIBBZBZ | FIRSTCARIBBEAN INTERNATIONAL BANK | BELIZE CITY |
| FCIBBZBZXXX | FIRSTCARIBBEAN INTL | |
| LIBABZBZ | ATLANTIC BANK LTD | BELIZE CITY |
| LIBABZBZ0BS | ATLANTIC BANK LIMITED | SAN PEDRO |
| NOSCBZBS | THE BANK OF NOVA SCOTIA | BELIZE CITY |
| NOSCBZBSINT | SCOTIABANK (BELIZE) LTD. | BELIZE CITY |
| PRVTBZBS | PROVIDENT BANK&TRUST OF BELIZE LTD | BELIZE CITY |