Source transparency
Official Thailand sources
ExpatGuideAI is an independent information product. It is not affiliated with, endorsed by, authorized by, or acting on behalf of the Royal Thai Government or any Thai government agency. We do not issue, approve, submit or process visas, permits, registrations or other government services.
For supported government-related topics, we use reviewed primary official sources and show them with the guidance where available. Requirements can change, so consequential decisions should always be checked against the responsible authority.
Thai Immigration Bureau
Immigration, visas, extensions, re-entry permits and permanent residence information.
https://www.immigration.go.th/
Immigration Bureau — 90-day reporting (TM47)
Official online system and guidance for notification of staying in Thailand over 90 days.
https://tm47.immigration.go.th/manual/IndexForeign.html
Immigration Bureau — residence notification (TM30)
Official online system for notification of residence of foreigners.
https://tm30.immigration.go.th/TM30/Foreigner/TM30EN/index.html
Department of Employment — e-WorkPermit
Official Department of Employment system for foreign-worker and work-permit processes.
https://eworkpermit.doe.go.th/Home
Department of Lands — information for foreigners
Official land and condominium information for foreigners from the Department of Lands.
https://www.dol.go.th/en/dol-services/public-service-manual/land-registration/land-for-foreigners/
Bureau of Registration Administration (BORA)
Official civil-registration authority under the Department of Provincial Administration, including marriage and family registration matters.
https://www.bora.dopa.go.th/
This page identifies core government sources used by ExpatGuideAI. Individual answers may cite more specific official pages where available.