Does US accept apostille?

Yes — but Thailand isn't apostille yet, so US Embassy does in-person notarization.

Appointment required?

Yes — book via US Embassy ACS unit; ILC pre-prepares documents.

How to legalize Thai documents at the US Embassy in Bangkok for use in the United States.

Published 2026-06-28 · Updated 2026-06-28

US Embassy notary service in Bangkok requires appointment + pre-prepared documents. ILC streamlines both.

Does US accept apostille?
Yes — but Thailand isn't apostille yet, so US Embassy does in-person notarization.
Appointment required?
Yes — book via US Embassy ACS unit; ILC pre-prepares documents.