Section 10 qualifications
Adulthood, good conduct, regular occupation, required continuous domicile and Thai language knowledge.
Section 10 of the Nationality Act 1965 requires naturalisation applicants to have good conduct, a regular occupation, continuous domicile in Thailand for at least five years and Thai language knowledge. Applications go to the authority designated by the Ministry of Interior and include background checks.

Section 10 of the Nationality Act 1965 requires naturalisation applicants to have good conduct, a regular occupation, continuous domicile in Thailand for at least five years and Thai language knowledge. Applications go to the authority designated by the Ministry of Interior and include background checks.
This page is for residents seeking Thai naturalisation. General information only; agency requirements may change, so check the latest notice before filing.
Adulthood, good conduct, regular occupation, required continuous domicile and Thai language knowledge.
Section 11 waives some criteria for those with distinguished service, spouses of Thais or children of naturalised Thais, subject to conditions.
Officials check conduct and criminal records and may interview references.
Applicants usually show income and past tax payments under the criteria applied at filing.
Check your home country's law on the effect of acquiring Thai nationality.
Several agencies are involved and the process is lengthy; no one can guarantee the outcome.




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