A death certificate — what should you know about using a foreign document inside Thailand?

The case under review is “A death certificate”, so the answer below starts with what this case actually needs before setting out the general rules. Once the set is complete, check it line by line against the destination's own checklist before filing. Black and red case numbers differ; cite the right one throughout the translation. Enforcement documents run against limitation periods, so plan certification early. Documents with a short validity window should be produced as close to the filing date as possible. Leave buffer time in case a translation has to be amended or a source document re-issued. High-resolution photos of seals and signatures help when the destination asks for re-verification. Attach a document index to the bundle so nothing is lost during review. The most frequent cause of delay in this group is missing supporting documents on the first submission. A key variable is the filing channel (in person, agent or online), which sets the copy format to prepare. Before starting, check that names are spelled identically to the passport or ID card on every page, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then count the number of certified sets needed before work starts, because extra sets restart the certification steps. The specifics here are document type: Death, and those decide which translation and certification level applies. The terms that frame this page are death · certificate · know · using. Litigation powers of attorney must list the granted powers item by item. If an entry has been amended, request the certificate of amendment and file it alongside. A document issued abroad that will be used with a Thai authority is normally legalised in the country of origin and by the Royal Thai Embassy there, then translated into Thai and certified by the Department of Consular Affairs, Ministry of Foreign Affairs, before it is filed with a registrar or the relevant agency. Thailand deposited its instrument of accession to the Hague Apostille Convention on 30 June 2026, but the Convention is not yet in force for Thailand, so consular legalisation through the Ministry of Foreign Affairs and the relevant embassy remains the working route; confirm the current requirement with the receiving authority before filing. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a registrar, cannot amend a register entry and cannot guarantee the receiving authority's decision. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not a registrar, cannot amend a register entry and cannot guarantee the receiving authority's decision. Cost and lead time depend on the number of documents, the language pair and the certification steps the receiving authority requires, so every file is quoted before work starts. Send a scan of the documents together with the receiving authority's own instructions via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th