Check the destination
Ask whether a certified translation, Department of Consular Affairs legalisation or embassy legalisation is required.
Translating a Thai naturalisation certificate, issued by the Ministry of Interior, is commonly needed for notifying the former country or foreign agencies of nationality status. The translation must match every field, and the certification format depends on the receiving authority.

Translating a Thai naturalisation certificate, issued by the Ministry of Interior, is commonly needed for notifying the former country or foreign agencies of nationality status. The translation must match every field, and the certification format depends on the receiving authority.
This page covers translation of a Thai naturalisation certificate. The translator certifies the accuracy of the translation, not the truth of the original's contents.
Ask whether a certified translation, Department of Consular Affairs legalisation or embassy legalisation is required.
Former name and nationality must match the old passport.
Send the passport so names are spelt consistently.
The translation notes seals, signatures and handwritten text.




Full coverage
1–2 days
Documents accepted nationwide
Ask our team; confirmed in writing before work starts
Most clients pair these services together
Fees and turnaround depend on the document type and receiving authority — please contact our staff by phone, LINE or email.