| français | fra-000 |
| NIC | |
| asturianu | ast-000 | NIC |
| brezhoneg | bre-000 | NIC |
| български | bul-000 | NIC |
| català | cat-000 | NIC |
| čeština | ces-000 | NIC |
| 普通话 | cmn-000 | NIC |
| 普通话 | cmn-000 | 网卡 |
| 國語 | cmn-001 | NIC |
| Cymraeg | cym-000 | NIC |
| Deutsch | deu-000 | NIC |
| Deutsch | deu-000 | Steuernummer |
| English | eng-000 | NCI |
| English | eng-000 | New Community Instrument |
| English | eng-000 | TIN |
| English | eng-000 | new instrument for Community borrowing and lending |
| English | eng-000 | taxpayer identification number |
| Esperanto | epo-000 | NIK |
| Esperanto | epo-000 | nova instrumento de al- kaj depruntoj komunumaj |
| suomi | fin-000 | NIC |
| français | fra-000 | nouvel instrument communautaire |
| français | fra-000 | nouvel instrument d’emprunts et de prêts communautaires |
| français | fra-000 | numéro d’identification du contribuable |
| Gàidhlig | gla-000 | NIC |
| Gaeilge | gle-000 | NIC |
| hrvatski | hrv-000 | NIC |
| bahasa Indonesia | ind-000 | NIC |
| 日本語 | jpn-000 | NIC |
| Nederlands | nld-000 | NIC |
| bokmål | nob-000 | NIC |
| português | por-000 | número de identificação de contribuinte |
| português | por-000 | número de identificação tributária |
| español | spa-000 | NIT |
| español | spa-000 | número de identificación tributaria |
| svenska | swe-000 | NIC |
| ภาษาไทย | tha-000 | NIC |
| Türkçe | tur-000 | NIC |
| tiếng Việt | vie-000 | NIC |