Permanent residency and citizenship
The three-year rule, the annual quota, the points system and what PR actually gets you.
The essentials
- Permanent residency requires three consecutive years of annual extensions on the same visa category immediately before applying.
- The quota is capped at 100 people per nationality per year, and applications usually open only in the final months of the calendar year.
- Applicants are scored on income, education, Thai language ability, length of stay and profession.
- Minimum income thresholds are typically 80,000 THB a month for two years, or 30,000 THB if married to a Thai national with children.
- PR removes the annual extension and 90-day reporting, allows you to buy a condo without remitting funds from abroad, and is a prerequisite for naturalisation.
Who can apply
You need three years of consecutive one-year extensions with no gap, on a qualifying category: employment, investment, marriage to a Thai, being a dependant, or a small expert category. A single missed day between extensions resets the clock. Your tax filings for those years must be in order, because the Revenue Department returns are a core part of the file.
The quota and the timing
The Ministry of Interior opens applications for a window that in most years falls between October and December, and closes it on the last working day of the year. Each nationality is capped at 100 approvals. Decisions frequently take one to three years, during which you continue your ordinary extensions.
Scoring and the interview
Points are awarded for income and tax paid, education level, occupation and its value to Thailand, years of residence, family ties in Thailand, and Thai language ability. There is a Thai language interview; conversational competence is expected, not fluency, but arriving unable to answer basic questions in Thai fails people.
| Item | Typical figure |
|---|---|
| Application fee | 7,600 THB |
| Approval fee | 191,400 THB |
| Approval fee — spouse or child of Thai / PR | 95,700 THB |
| Income threshold (employment) | 80,000 THB/month for 2 years |
| Income threshold (married to Thai with child) | 30,000 THB/month |
What PR gives and does not give
You gain an indefinite right to remain, freedom from annual extensions and 90-day reports, the ability to buy a condo without an inward remittance, and easier company directorship. You still need a work permit to work, still need a re-entry permit before leaving the country, and you must carry an alien registration book. After five years of PR you may apply for naturalisation, which is a separate and slower process.
Official sources
Everything above is written from these. Rules change without notice, so check the relevant one before you book, pay or travel.
This page was last checked against those sources on 31 July 2026. Spotted something out of date? and we'll re-check it.