Why sworn translation of a passport matters more than it seems
At first glance a passport looks like a document needing no translation: name, nationality, date of birth are visible at a glance and many authorities accept it as-is. Still, there are three recurring situations where sworn translation moves from formality to essential:
- Notaries protocolising deeds where the grantor is foreign. The notary must give public faith to the identity and civil status of the appearing party. If passport data is in a language the notary doesn't master (German, Italian, Swedish, Dutch, Polish, Russian, Arabic, Chinese...) or there are notes on usage name, dual nationality, or marital regime, sworn translation is required to ensure the deed reflects identity correctly.
- Banks with high-net-worth foreign or recent-resident clients. The KYC file requires sworn translation of the passport when the bank uploads compliance-validated data to central systems.
- Procedures with name discrepancies. When the holder's name in the passport doesn't match letter-for-letter the one in the accompanying document (birth certificate, marriage certificate, academic degree) due to transliteration or usage name, sworn translation of the passport with translator's note closes the discrepancy.
What we translate exactly
Standard passport (biographic page)
- Holder data: document type, issuing country code, passport number, surname(s), given name(s), nationality, date of birth, sex, place of birth.
- Document data: date of issue, date of expiry, issuing authority, place of issue.
- Holder's signature.
- MRZ zone (machine readable zone) — transcribed as it appears for audit purposes.
- Any special note: "see other observations", validity restrictions, special conditions (service, diplomatic, urgent or emergency passport).
Passport with relevant additional pages
When the procedure needs to evidence prior visas, residence countries or entry/exit stamps (e.g. to evidence continuity of residence for Spanish nationality), we translate the indicated pages with the note appearing on each stamp.
National identity cards
- European ID card: front and reverse with holder data, issuing authority, national ID number where shown.
- UK driving licence used as ID: front and reverse, photos and signature, driving categories if relevant.
- US state ID or driver's licence: issuing state, number, restrictions.
- Latin American CURP / cédula / DNI: with their specific format particularities.
Driving licences when translated for exchange
Nationals of countries with which Spain has an exchange agreement (UK post-Brexit pending the agreement, several Latin American countries, several European) who want to exchange their foreign licence for the Spanish one may need to submit a sworn translation of the full licence, with all its categories and notes.
Identity documents from non-Latin script countries
- Arabic: modern standard Arabic and name transliterated to Latin alphabet under ISO 233. Transliteration of the holder's name is a technical decision by the translator; we explain the option in the translation.
- Cyrillic: Russian, Ukrainian, Belarusian, Bulgarian, Serbian, Macedonian. Transliteration under ISO 9 or the official system of the issuing country.
- Chinese: traditional and simplified name, pinyin with tones when included.
- Hebrew: transliteration of name and administrative notes.
- Hindi, Thai, Korean, Japanese: with name transliterated to Latin alphabet.
Where Spain asks for it
- Immigration Offices: NIE, TIE, renewals, modifications.
- Town halls: padrón, residence certificates.
- Banks: client onboarding, KYC files, FATCA / CRS declarations.
- Notaries: identifying the foreign appearing party in purchase deeds, marital agreements, powers, wills, inheritance.
- Tax Agency: self-employed registration, form 030, NIF for foreigners.
- Social Security and mutual societies: worker registration.
- Universities and training centres: international student enrolment.
- Registries: civil (international marriages, birth filings), property (purchases).
- Companies: registration as non-resident director, attorney-in-fact, shareholder.
Format and turnaround
- PDF signed electronically with the sworn translator's qualified digital signature, valid for nearly every procedure — banks, town halls, Immigration, Tax Agency accept it without issue.
- Physical copy with seal and handwritten signature when a notary or court expressly requires it.
- Fast turnaround: 24-48 h standard for a passport; same day with expedited.
Related pages
- Sworn translation of a birth certificate — companion piece in NIE and family reunification.
- Sworn translation of a criminal record certificate — for NIE, residency and nationality files.
- Sworn translation of a marriage certificate — for family reunification and registry filings.
- Sworn translation of a power of attorney — when the foreign national acts by representation.