Document legalisation for Taiwan — Documents, steps & acceptance checks
Document legalisation for Taiwan: Taiwan has no embassy in Thailand; document authentication for Taiwan is handled by the Consular Division of the Taipei Economic and Cultural Office (TECO) in Bangkok, Lak Si. TECO lists consular submission and collection on weekdays in the morning except holidays, and refers applicants to the Bureau of Consular Affairs (BOCA) for the official authentication rules and application form. Check the BOCA requirements for your document type and ask the Taiwanese recipient whether Thai Ministry of Foreign Affairs certification or a Chinese translation is needed before submitting. Confirm the named receiving authority’s checklist before arranging certification. The document type, country of issue and intended use determine which steps are needed.

- Service fee
- quoted per case (phone · LINE · email)
- Timing
- Confirmed after file review
Documents to prepare
Prepare the accepted original or issuer-certified copy, passport spelling and the recipient’s country-specific checklist.
Service-specific checks
Taiwan has no embassy in Thailand; document authentication for Taiwan is handled by the Consular Division of the Taipei Economic and Cultural Office (TECO) in Bangkok, Lak Si. TECO lists consular submission and collection on weekdays in the morning except holidays, and refers applicants to the Bureau of Consular Affairs (BOCA) for the official authentication rules and application form. Check the BOCA requirements for your document type and ask the Taiwanese recipient whether Thai Ministry of Foreign Affairs certification or a Chinese translation is needed before submitting.
Which authentication route applies?
Before 28 February 2027, Thai documents use the existing legalisation route: issuing authority or Notarial Services Attorney when needed → Thai MFA → destination embassy only where required. Not every public document needs notarisation. Do not assume Apostille replaces consular steps for this destination. Confirm the current requirements with the receiving authority and relevant embassy or representative office.
Before sending originals
Check passport spelling, all pages and seals, the recipient’s document-age rule and whether the issuer must send the record directly. Keep a copy of the recipient’s instructions. Avoid sending unrelated sensitive records in the first enquiry.
Fees and authority queues
Service fees depend on document type, translation language, volume and the confirmed route. Government, embassy and courier charges are separate items in the written quote. Authority queues and requests for corrections affect timing; confirm an estimate for the actual file.
Limits of certification
Acceptance and any exemptions are decided by the receiving authority. Authentication does not guarantee a visa, admission, registration or business approval.
Preparation and filing
- 1. Prepare the recipient’s checklist and documents.
- 2. Verify originals, signing requirements and the appropriate certification.
- 3. Confirm the applicable authority steps before submission.
- 4. Review the returned documents against the agreed checklist before delivery.
Questions before filing
Does certification guarantee acceptance?
Acceptance and any exemptions are decided by the receiving authority. Authentication does not guarantee a visa, admission, registration or business approval. No. Authentication verifies a relevant signature or seal, not document contents or eligibility. The receiving authority decides acceptance and may request further evidence.
Can I complete everything by courier?
Not always. Sending scans can help with preliminary review, but signature witnessing requires the signatory’s appearance as required. Original comparison and recipient rules may require original documents. Confirm before posting.






