Is Thailand part of the Hague Apostille Convention?
Yes — Thailand is the 130th Contracting Party to the Hague Apostille Convention 1961; the Convention enters into force for Thailand on 28 February 2027. Apostilles issued in Thailand are accepted in all 130 Contracting Parties without further embassy legalisation.
Detailed Answer
Thailand's accession to the Hague Convention of 5 October 1961 (HCCH 12) followed a multi-year inter-agency process led by the Ministry of Foreign Affairs and the Council of State. The Convention enters into force for Thailand on 28 February 2027, making it the 130th Contracting Party. Practical impact: (a) Thai public documents (court, government, NSA-notarised) bound for Hague members (US, UK, EU, Australia, Japan, South Korea, India, Brazil, Mexico, etc.) now need only an Apostille — no embassy legalisation; (b) foreign Apostilled documents are accepted directly in Thailand for property, marriage, work permit, and corporate filings, after Thai translation; (c) major non-Hague countries still requiring full consular legalisation: UAE, Saudi Arabia, Qatar, Egypt, Iran, Vietnam (note: China acceded 2023, so Chinese Apostilles are accepted). NPT processes all routes — Apostille from สอบถามราคา or full consular from สอบถามราคา.