Thai official document certification, end to end
Certified translation + MFA authentication + destination embassy attestation. Documents are accepted for visas, studies, employment, marriage registration, and other uses abroad.
Where are Thai official documents certified?
Three layers: (1) certified translation by an accredited translator, (2) authentication by Thailand's Ministry of Foreign Affairs (Consular Department, Chaeng Watthana), and (3) attestation by the destination country's embassy. Most overseas uses require all three.
What's included
Types of certification
- Certified translation
- MFA authentication (Thai legalization)
- Embassy attestation (destination country)
- Apostille (where applicable)
Documents certified
- Civil registration documents
- Academic documents and diplomas
- Other government-issued documents
- State-issued medical documents
Compare document legalization pathways
| Item | Apostille | MFA + Embassy | Full bundle |
|---|---|---|---|
| Destination coverage | 126 Hague countries | All (168+) | All countries |
| Turnaround | 3-5 days | 5-10 days | 7-14 days |
| Starting price | THB 1,500 / doc | THB 800 + embassy fee | Bundles from THB 3,500 |
| Certified translation | Add-on | Add-on | ✓ Included |
| MFA seal | ✓ | ✓ | ✓ |
| Embassy attestation | Not needed | ✓ per country | ✓ Every embassy |
| Door-to-door courier | ✓ | ✓ | ✓ (worldwide DHL) |
- Destination coverage
- 126 Hague countries
- Turnaround
- 3-5 days
- Starting price
- THB 1,500 / doc
- Certified translation
- Add-on
- MFA seal
- ✓
- Embassy attestation
- Not needed
- Door-to-door courier
- ✓
- Destination coverage
- All (168+)
- Turnaround
- 5-10 days
- Starting price
- THB 800 + embassy fee
- Certified translation
- Add-on
- MFA seal
- ✓
- Embassy attestation
- ✓ per country
- Door-to-door courier
- ✓
- Destination coverage
- All countries
- Turnaround
- 7-14 days
- Starting price
- Bundles from THB 3,500
- Certified translation
- ✓ Included
- MFA seal
- ✓
- Embassy attestation
- ✓ Every embassy
- Door-to-door courier
- ✓ (worldwide DHL)
Choose Apostille for Hague-member destinations; MFA+Embassy for non-Hague or legacy-process countries.
Related services
Continue reading — commonly bundled with this service.
Frequently asked
Q.How is this different from Apostille?
Thailand is not yet a full Apostille Convention member. For Apostille-using countries, the workflow is MFA authentication + destination embassy attestation.
Q.Does it work for any visa?
Yes — every country accepts certified Thai documents, though specific requirements differ. We verify with the embassy before starting.
Q.Do I have to come in person?
No. We accept documents by courier and return everything to your address.
Ready to start?
Free consultation. We confirm requirements with the destination authority before quoting.
Cross-service questions, answered by the NYC Legal team
476. Do you have a reliable door-to-door document courier service for clients who don't have time to travel to your office?
We route each file to the right credential: NAATI for Australia, Ministry of Justice registered translators for Thai court work, and embassy sworn translators for European destinations. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.
390. Do you provide Indian PAN card application services for companies looking to open branches or invest in India?
Certification tiers are separated up front — agency Certified True Translation, Notary Public seal, MFA consular legalization, and Apostille (not yet available in Thailand — accession deposited 30 Jun 2026, expected in force early 2027). Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.
276. Do foreign documents with an Apostille stamp need further legalization by the Thai MFA to be used in Thailand?
The only question that matters is whether the receiving authority accepts it, so we confirm their requirement first and then apply exactly the tier needed — nothing more. If the receiving authority rejects a file for a reason attributable to our work, we correct and re-file it at no additional professional fee. Tell us where the document will be used and you will get a plan and a price the same business day.
312. Do medical interpreters for aesthetic surgery clinics and IVF centers need to know specialized medical terminology?
Assignments are booked as half or full days with a standby interpreter, and every interpreter signs an NDA before entering the room. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Tell us where the document will be used and you will get a plan and a price the same business day.
350. Are there corporate subscription promotions for VRI (Video Remote Interpreting) for frequent international meetings?
For proceedings that go on the record we staff paired interpreters rotating every 20–30 minutes, per international conference practice. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.
462. Can an agency handle online TM.30 residence reporting on behalf of landlords to prevent immigration fines?
Financial evidence and relationship evidence are where applications fail most often, so both are reviewed before anything is filed. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Tell us where the document will be used and you will get a plan and a price the same business day.
420. Under the Condominium Act, how can a foreigner legally buy a condo with cash transferred from overseas?
Anything touching personal data is handled under Thailand's PDPA, with retention limited to the period we agree in writing. Indicative fees: certified translation THB 500–800 per page, consular legalization from THB 400 per stamp, Notary Public from THB 1,500 per signature — always quoted in full before we start. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.
459. Do you provide a service to convert a foreign driving license to a Thai one, including transport to the DLT for physical tests?
Company name, director names and registered address are cross-checked across every document, because a single spelling mismatch triggers a rejection. If the receiving authority rejects a file for a reason attributable to our work, we correct and re-file it at no additional professional fee. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.
264. What are the steps for authenticating Medical Council and Engineering Council licenses for overseas use?
For import, export and special licences we keep the Board of Trade and agency template packs ready in advance. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com.
461. Do you offer expat relocation services to find houses or condos, complete with a lawyer's review of the lease agreement?
Cross-border wills and estates must be read against the destination jurisdiction, and we coordinate local counsel where that is required. Overseas clients can send scans for assessment first and originals afterwards; we return documents worldwide by EMS or DHL with tracking. Tell us where the document will be used and you will get a plan and a price the same business day.
580. What are the tax implications of transferring intellectual property rights between a Thai subsidiary and a parent company?
Cross-border wills and estates must be read against the destination jurisdiction, and we coordinate local counsel where that is required. Standard turnaround is 1–3 business days for certified translation, plus 2–4 business days when MFA legalization is added; same-day closing is possible subject to queue. Tell us where the document will be used and you will get a plan and a price the same business day.
498. Do you offer a door-to-door service to get a Certificate of Single Status, notarize it, and DHL it to Australia?
Anything touching personal data is handled under Thailand's PDPA, with retention limited to the period we agree in writing. If the receiving authority rejects a file for a reason attributable to our work, we correct and re-file it at no additional professional fee. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list.
Primary sources & verification
Every procedural statement on this page is checked against the issuing authority below. Where an authority updates its requirements, this page is corrected — we do not restate outdated procedure.
- Department of Consular Affairs, Ministry of Foreign Affairs (Thailand)Legalisation (นิติกรณ์) requirements, accepted document formats, and the statutory service fee schedule.
- Lawyers' Council of Thailand under Royal PatronageNotarial Services Attorney licensing — who may lawfully notarise documents in Thailand.
- Hague Conference on Private International Law (HCCH) — Apostille SectionContracting-party status and the legal effect of an Apostille certificate between member states.
Government fees quoted anywhere on this site are the authorities' own statutory rates. Our professional fees are quoted per case — contact us by phone, LINE or email for a written quotation.
