Researcher visa routes in Kingdom of Thailand
Thinking about Kingdom of Thailand as a place to work? Below are the 3 Kingdom of Thailand visa routes that most commonly fit researchers, with what each one needs and a link to the official government source. Always confirm the current rules on the primary source before acting.
Also searched as: academic researcher, postdoc, research fellow, scientist.
What this means for researchers
Of the 3 Kingdom of Thailand routes that commonly fit researchers, 1 needs a sponsoring employer and 2 do not, and 0 can lead to permanent residence. Researchers are not usually a licensed profession, so your main gates are securing a qualifying job offer where a route needs a sponsor, and meeting any salary or points threshold, rather than re-credentialing.
The most-used skilled route into Kingdom of Thailand overall is the Non-Immigrant Visa "B" + Work Permit, which also fits many researchers — it is included below.
Routes that fit researchers
Non-Immigrant Visa "B" + Work Permit
Thailand's standard employment route: a Non-Immigrant "B" visa from a Thai mission plus a separate work permit issued by the Department of Employment.
Sponsor required · Non-settlement · Visa commonly issued for 90 days initially; work permit and stay extended in Thailand, typically year by year.
Long-Term Resident (LTR) Visa
A 10-year BOI-administered visa for high-potential foreigners across four categories, with a digital work permit and tax and re-entry benefits.
No sponsor needed · Non-settlement · Long-term visa issued for up to 10 years (commonly in 5-year tranches); renewable subject to continued eligibility.
SMART Visa
A BOI visa for talent, investors, executives and startup founders in targeted industries, granting up to four years of stay with no separate work permit required.
No sponsor needed · Non-settlement · Maximum four-year permission to stay, depending on the SMART type; renewable subject to continued eligibility.
Frequently asked questions
Which visa routes suit researchers moving to Kingdom of Thailand?+
Kingdom of Thailand has 3 routes that commonly fit researchers: Non-Immigrant Visa "B" + Work Permit, Long-Term Resident (LTR) Visa, SMART Visa. The best fit depends on whether you already have an employer sponsor, your salary, and your qualifications — open any route below for its full eligibility criteria and primary government source.
Do researchers need a job offer to move to Kingdom of Thailand?+
Not always. 2 of the 3 matched Kingdom of Thailand routes can be pursued without an employer sponsoring you (such as the Long-Term Resident (LTR) Visa), while 1 needs a sponsoring employer or a confirmed job offer. If you do not yet have an offer, start with the no-sponsor routes.
Can researchers settle permanently in Kingdom of Thailand?+
None of the routes that most closely fit researchers here are flagged as leading directly to permanent residence — they are temporary or transitional. You may still be able to switch to a settlement route later; see all Kingdom of Thailand routes for the options.