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Thailand Document Legalization: Step-by-Step Guide & Done-For-You Service

Use your documents across borders—with zero back-and-forth

BTIS handles certified translations, MFA filings, embassy stamps, pickups and deliveries

Offices in Bangkok & Chiang Mai

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Connect With BTIS Team Today

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Call us: +6697 957 3343

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Visit our BKK Office

Bangkok Translation & Interpretation Service 
25 Alma Link Building, 17th Floor (Found Office), Chit Lom Alley, Phloen Chit Rd., Lumphini, Pathum Wan, Bangkok 10330 
Phone: 097 957 3343

Daily filings in Bangkok & Chiang Mai · TH/EN support · Upfront pricing

Done-For-You in 5 steps

1

Pre‑check (free)

Send scans/photos; we confirm steps, fees, and earliest filing window.

2

Certified translation

Names, dates, and titles aligned to reviewer conventions.

3

MFA filing

POA preparation, queue booking, forms, submission, collection.

4

Embassy coordination (if required)

We handle the consular stamp step.

5

Delivery

Office pickup or tracked courier.

Why Choose our Service

Passes review

Names/Titles styled for MFA reviewers

Fewer trips

We book queues, file, and collect

Embassy handled

Consular stamp coordinated when required

Local team

Filings in Bangkok & Chiang Mai

Accountability

Wording fixes + re-submit included

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Understand the steps (DIY overview)

For thai document to be used abroad

  1. Translate & certify (often into English or destination language).
  2. Legalize at Thai MFA with the original + certified translation.
  3. Destination embassy/consulate (many countries require this final stamp).

We remove friction: translations tuned to pass review, queue booking, and any corrections handled.

For foreign document to be used in Thailand

Language rule: MFA processes documents in Thai or English. Translate & certify if yours is in another language.

  1. If already pre-legalized by a Thai embassy/consulate overseas, bring it (plus translation if needed) to the Thai MFA.
  2. If legalized only by your own authorities, have your embassy in Thailand authenticate it, then finalize at the Thai MFA.

BTIS maps the correct sequence for your country, does the translation, and files each step.

Fees & timeline

  • MFA fee: typically THB 200 per stamp (some categories differ).
  • BTIS handling: THB 1,800 per job (excludes MFA/embassy fees, translation, courier).
  • Timeline: depends on queue and embassy workload; we confirm after your free pre-check. Express options where available.

Where to Submit Documents

  • Bangkok – CentralWorld (6F)
  • Chiang Mai – Central Airport Plaza

FAQ

How do I start?

Upload clear scans for a free pre-check; we’ll send your filing plan, fees, and earliest filing window.

Does Thailand use apostille?

No. Thailand uses consular legalization (MFA and sometimes your embassy).

Can a notary legalize a document?

No. A notarial services attorney can notarize; legalization is performed by the MFA.

Do I need to appear in person?

Not if we file under power of attorney. We’ll tell you if in-person is better

How long will this take?

Pre-check: same business day. We’ll confirm the earliest MFA filing window after reviewing your scans.

Which languages does the MFA accept?

Thai or English. We translate from other languages and certify before filing.

What if the MFA asks for changes?

We adjust wording/transliteration to reviewer conventions and re-submit—included in our handling fee.

Can you work with clients overseas?

Yes. We coordinate tracked courier for originals and confirm POA requirements.

What payments do you accept?

Cash, cards, bank transfer/QR, PayPal, and Wise.

Getting started is easy.
Get the translations you need without the hassle.

1. Send us your request

Complete our online form and send us a copy of your documents so that our project managers review your request

2. Receive a quotation

We provide you with a quotation and our bank details and the amount required to be paid into our account.

3. Approve the quotation

Approve our proposal and pay and we will begin the translation. Your documents should be ready within 2-3 working days.

4. Wait for deliverables

If you have an urgent deadline, we are responsive and can provide high-quality, fast translations (additional fees will apply).

Legalization plan without guesswork.

Get a Free Quote Today
Talk to a Specialist

Connect With BTIS Team Today

Get Free Quote
Phone-alt

Call us: +6697 957 3343

Icon-whatsapp-1

Contact us on WhatsApp

Line Streamline Icon: https://streamlinehq.com

Contact us on Line

Facebook-messenger

Contact us on Messenger

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Email Us

Huge-maps-location-01

Visit our BKK Office

Bangkok Translation & Interpretation Service 
25 Alma Link Building, 17th Floor (Found Office), Chit Lom Alley, Phloen Chit Rd., Lumphini, Pathum Wan, Bangkok 10330 
Phone: 097 957 3343

Real Results from Real Customers

Company

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  • Company Profile
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  • llm.txt
  • Frequently Asked Questions
  • Contact us
  • Company Profile
  • Work with us
  • CSR
  • Case Studies
  • Terms and Conditions
  • Privacy Policy
  • llm.txt

Document Support

  • Academic Transcript and Diploma
  • Affidavit
  • Birth Certificate
  • Change Of Name
  • Company Documents
  • Contracts and Legal Documents
  • Divorce Certificate
  • Driver’s License
  • Marriage Certificate
  • Police Clearance Certificate
  • Tax Returns
  • Title Deeds
  • Academic Transcript and Diploma
  • Affidavit
  • Birth Certificate
  • Change Of Name
  • Company Documents
  • Contracts and Legal Documents
  • Divorce Certificate
  • Driver’s License
  • Marriage Certificate
  • Police Clearance Certificate
  • Tax Returns
  • Title Deeds

Language Services

  • Burmese
  • Chinese
  • Indonesian
  • Korean
  • Lao
  • Malay
  • Russian
  • Thai
  • Burmese
  • Chinese
  • Indonesian
  • Korean
  • Lao
  • Malay
  • Russian
  • Thai

Guides

  • Document Legalization Guide
  • Embassy Assistance Service in BKK
  • Why You Won’t Find Apostilles Services in Thailand
  • Document Notarization Guide
  • Social Media Translation Guidelines
  • Thai Content Localization Guide
  • Document Legalization Guide
  • Embassy Assistance Service in BKK
  • Why You Won’t Find Apostilles Services in Thailand
  • Document Notarization Guide
  • Social Media Translation Guidelines
  • Thai Content Localization Guide

BANGKOK TRANSLATION AND INTERPRETATION SERVICE | WE PROVIDE HIGH-QUALITY TRANSLATION SERVICES FOR ALL YOUR DOCUMENTS RIGHT IN THE CENTER OF BANGKOK, THAILAND
Bangkok Translation & Interpretation Service 
25 Alma Link Building, 17th Floor (Found Office), Chit Lom Alley, Phloen Chit Rd., Lumphini, Pathum Wan, Bangkok 10330 | 097 957 3343
Bangkok Translation & Interpretation Service is a division of Siam Three Sixty co. Ltd.  

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