500 answered questions on Apostille and Thai MFA legalisation: what changes in 2027, document chains by country, translation rules, timelines and checklists.
Thailand still uses consular legalisation today; the Hague Apostille Convention enters into force for Thailand on 28 February 2027.
Current status
Thailand still uses consular legalisation today; the Hague Apostille Convention enters into force for Thailand on 28 February 2027.
Turnaround
Standard legalisation 3–5 business days · Express 1–2 business days · Full chain (translation + MFA + destination embassy) 5–7 business days
Office
Legalisation Division, Department of Consular Affairs, Chaeng Watthana Road, Bangkok · Mon–Fri 08:30–15:30 · nationwide document pickup by post or messenger
Browse illustrative Apostille / Legalisation for Overseas Use scenarios filtered by document type, province, destination country and nationality. These are worked examples, not client reviews.
How to get Apostille / Legalisation for Overseas Use done — 5 steps
1. Send document photos for assessment
Photograph every page and send it via LINE @NAATI or email contact@naati.ltd so our team can confirm the set is complete and accepted by the destination authority.
2. Receive a fixed quote and timeline
You get the fee, the turnaround and every certification step in writing before we start. No hidden charges.
3. Preparation by qualified practitioners
Translations are produced by translators who meet the destination's requirements; certifications are executed by a licensed Notarial Services Attorney.
4. Obtain Apostille or legalisation for the destination
Convention member states accept an Apostille; non-member states require consecutive legalisation by the Department of Consular Affairs and the destination embassy.
5. Collect the finished documents
Collect at our office, receive by domestic courier, or have it shipped internationally by express post — with scanned backups of every page.