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Q1057. Must foreign documents in languages other than English be translated into Thai before MFA submission?
Answered by the NYC Visa & Translation legalization desk
Thai translation is commonly needed for foreign documents used with Thai authorities, but the language requirement for an MFA application depends on the document and the legalization service requested. Before translating, ask the Department of Consular Affairs whether it requires Thai, accepts an English version for the relevant stage, or needs additional certification of the source document. Also confirm the receiving agency’s requirements, which may differ. Use a complete translation covering names, dates, seals, annotations, and attached authentication certificates where required. A common pitfall is translating only the main certificate while omitting endorsements needed to understand its authentication history. Verify the required translation language and coverage with the Department of Consular Affairs before filing.
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Related questions
- Q1011. Must Thai-to-English document translations submitted to the MFA be performed by officially registered accredited translators?
- Q1012. Where can I find the official registry list of translators recognized and accepted by the Thai MFA Consular Department?
- Q1058. Are translators handling foreign documents for Thai MFA submission required to be officially accredited?
- Q1064. Can foreign driving licenses be translated and legalized for conversion into a Thai driving license?
- Q1091. Are there professional translation agencies in Thailand capable of handling complex Asian language documents?
- Q1092. How do NAATI translations from Australia integrate with Thai consular legalization workflows?
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Official sources — legalization, apostille, notary
The information on this page follows the official sources below. Always check the latest version before you file.
- Department of Consular Affairs — document legalisation— Ministry of Foreign Affairs
- Legalization e-Service appointment system— Department of Consular Affairs
- HCCH — Apostille Convention (5 October 1961) full text & status table— Hague Conference on Private International Law
- Lawyers Council of Thailand — Notarial Services Attorneys— Lawyers Council of Thailand
- Department of Provincial Administration — civil & family registration— Department of Provincial Administration
- Royal Thai Government Gazette— Royal Thai Government Gazette
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