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Registered Notarial Services Attorneys handling your document certification

Certification work is carried out by attorneys registered as Notarial Services Attorneys with the Lawyers Council of Thailand under the Regulation of the Lawyers Council on Registration of Notarial Services Attorneys B.E. 2551. Licence numbers and personal data in the images below are redacted for privacy; originals can be verified in person.

Registration certificates

  • Notarial Services Attorney registration certificate — Miss Anutaree

    Miss Anutaree

  • Notarial Services Attorney registration certificate — Mr. Jiraphan

    Mr. Jiraphan

  • Notarial Services Attorney registration certificate — Mr. Jirasak

    Mr. Jirasak

  • Notarial Services Attorney registration certificate — Mr. Patipan

    Mr. Patipan

  • Notarial Services Attorney registration certificate — Mr. Warawut

    Mr. Warawut

  • Notarial Services Attorney registration certificate — Mr. Wiwat

    Mr. Wiwat

Issued by the Lawyers Council of Thailand · personal data partly redacted

An apostille certificate attached to an official document
An apostille certificate attached to an official document

Apostille or embassy legalisation: choosing the right route

Quick answer

The route depends on the destination country, not on the document. Where the destination participates in the Apostille Convention, a single apostille certificate replaces the longer chain. Where it does not, the document goes through the issuing country's foreign ministry and then the destination country's embassy or consulate. Confirm the destination's current status before starting, because the two routes are not interchangeable.

This is the decision that most often gets made backwards. People choose a certification route based on the document type they hold, when the question that actually determines the route is where the document is going. Choosing wrongly does not usually produce a rejection — it produces a document with the wrong certification on it, which means going back to the start.

What to prepare

  • The original document, or a certified copy where the receiving office accepts one
  • A translation into the destination language, where required by the receiving body
  • Confirmation of the destination country and the specific office that will receive the document
  • Identity documents for the person named on the record
  • For private documents, prior notarial certification before any government step

How the process runs

  1. 1Identify the destination office, not just the countryA university, a registry, and an immigration authority in the same country can apply different requirements. Start from the office that will actually read the document.
  2. 2Check the destination's convention statusConfirm whether the destination participates in the Apostille Convention and from what date, using the convention's own status table rather than secondhand summaries.
  3. 3Handle private documents firstPowers of attorney, affidavits, and company documents generally need certification by a notarial services attorney before any ministry or embassy will act on them.
  4. 4Complete the government stepCertification by the foreign ministry of the country where the document was issued — this stage is common to both routes.
  5. 5Finish with an apostille or an embassy endorsementApostille route: the certificate is issued and the document is complete. Legalisation route: the destination country's embassy or consulate adds its endorsement afterwards.

What an apostille actually certifies

An apostille certifies the authenticity of the signature, the capacity of the signatory, and where relevant the seal on the document. It does not certify that the content of the document is true, and it does not validate a translation attached to it. Understanding this boundary prevents a common misconception that an apostille makes any attached paper acceptable everywhere.

Where the two routes diverge in practice

  • Number of stages: the apostille route ends at the foreign ministry stage; legalisation adds at least one embassy step
  • Timing: embassy queues are outside anyone's control and vary by mission and season
  • Cost structure: each stage carries its own official fee, set by the authority, separate from any service fee
  • Order sensitivity: an embassy will generally not act on a document that has not already been certified upstream
  • Translation placement: some destinations want translation before the government step, others after — this is set by the destination

Documents issued abroad and used domestically

The chain runs in reverse for inbound documents. A document issued overseas is certified in its country of origin first, then translated, then submitted to the domestic office that requires it. Translating before the origin-country certification is a frequent and expensive sequencing mistake, because the certification stamps added later also need to be rendered.

Things to watch

  • Convention participation and effective dates change. Verify status at the time you are submitting, not from an article or an older checklist.
  • An apostille on the original does not automatically cover a translation attached to it — check whether the destination requires the translation certified separately.
  • Do not begin an embassy step before the upstream government certification is complete; the document will simply be handed back.
  • Official fees belong to the authorities concerned and change independently of any service arrangement.

Frequently asked questions

Can I get an apostille for any country?

No. An apostille is only meaningful where the destination participates in the Apostille Convention. For a non-participating destination, the receiving office will expect the full legalisation chain ending with its own country's embassy or consulate endorsement.

Does the translation happen before or after certification?

It depends on the destination's requirements. Some want the translation certified as part of the chain; others want the original certified and the translation produced afterwards. Establish this from the receiving office before starting, because reversing the order later means repeating a stage.

How long does the full legalisation chain take?

It varies substantially, and the embassy stage is the least predictable part because queue length depends on the mission. Plan a chain around the deadline you actually have, and start with the stage that has the longest lead time.

Do private documents follow the same path?

They follow the same path but with an extra step at the front. A private document has no government signature to authenticate, so it first needs certification by a notarial services attorney; the government and embassy stages then act on that certification.

Is a certified copy acceptable instead of the original?

Sometimes, and it is determined by the office receiving the document rather than by the certifying authority. Where the receiving office requires an original, no amount of upstream certification on a copy will substitute for it.

Can you manage the whole chain for me?

Yes. Tell us the destination country and the receiving office and we will map the exact sequence, tell you which stage has the longest lead time, and handle the translation and submission steps so you are not coordinating multiple offices yourself.

Let our team handle the whole set

We work as an adviser as well as a translation provider. Send your scans and the receiving body's checklist on LINE and we will review the set, map the order of every step, and tell you what still needs to be obtained before anything is lodged.

Ask us on LINE @NAATI

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Content reviewed August 2026. This article describes general process and is not legal or migration advice. Confirm current requirements with the receiving body.

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