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Q1003. Where is the best agency for English-to-Thai certified translations with official stamps?

Answered by the NYC Visa & Translation certified translation team
For English-to-Thai certified translation with an official stamp, the stamp that matters is the Department of Consular Affairs (MFA) certification stamp, which any qualified translator's work can receive if the translator is registered in the MFA's signatory system. The practical route: the translator prepares the translation, signs a certification statement, and the document is submitted to the MFA Legalisation Division (Chaeng Watthana or the One Stop Service centers) for the quoted on request standard or quoted on request express stamp. What distinguishes a reliable provider is not location but process: the translation should be checked against the original for name spelling, dates, and numbers before certification, because the MFA stamp certifies the translator's signature — it does not verify translation accuracy, and a stamped but inaccurate translation is still rejected by the end authority. For court use, ask specifically whether the translator can also certify under the Ministry of Justice court-interpreter/translation framework, which is a separate track. Confirm the receiving authority's exact stamp requirements before ordering.
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Official sources — document translation
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
- Ministry of Justice— Ministry of Justice
- ISO 17100 — Translation services requirements— ISO
- USCIS — certified English translation requirement (8 CFR 103.2(b)(3))— USCIS
- UK Home Office — certified translations for visa applications— GOV.UK
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