Q1301. What is the difference between a Non-B and a Non-O Thai visa?
Answered by the NYC Visa & Translation team
A Non-Immigrant B visa is issued for employment or business in Thailand and is the visa a work permit is built on. A Non-Immigrant O visa covers other purposes: supporting a Thai spouse or child, dependants, and retirement (O-A and O-X are separate sub-types with their own insurance rules). Holders of a Non-O based on Thai marriage may still obtain a work permit if a qualifying employer sponsors them. Check current categories at immigration.go.th.
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Official sources — visa & work permit
The information on this page follows the official sources below. Always check the latest version before you file.
- Immigration Bureau — visas, 90-day reporting, TM.30— Immigration Bureau
- Thai e-Visa Official Portal— MFA Thailand
- Thailand Digital Arrival Card (TDAC)— Immigration Bureau
- Department of Employment — work permits for foreigners— Department of Employment
- Board of Investment (BOI) / LTR Visa— Thailand Board of Investment
- Department of Consular Affairs — document legalisation— Ministry of Foreign Affairs
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General information before proceeding: Confirm current requirements with the receiving authority before using your documents. This page is not a legal opinion for your individual case — meet the team · editorial policy
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