Q1096. Must all foreign supporting documents be legalized when applying for a Thai Work Permit?

Answered by the NYC Visa & Translation legalization desk

Not every foreign supporting document automatically requires legalization for a Thai work permit application. Requirements depend on the permit category, occupation, application channel, and responsible employment office. Obtain the current checklist from the Department of Employment or the office handling your case, then identify which overseas qualifications, licenses, employment records, or other supporting documents it actually requires. Ask separately whether each item needs an original, a certified copy, a Thai translation, or consular and MFA legalization. Where a regulated profession is involved, check the relevant professional regulator’s requirements as well. A common pitfall is legalizing every overseas document before confirming the checklist, creating unnecessary expense while potentially overlooking the particular certification required for an essential qualification. Verify document requirements with the responsible employment office before filing.