Notarial services attorney team, Thai Notary Law and Service Co., Ltd.
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Our team & real credentials

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

A formatted translation attached to its certification statement
A formatted translation attached to its certification statement

NAATI, certified, notarised, legalised: which one do you need?

For documents lodged with Australian agencies, the reference point is a NAATI certified translation: produced by a translator certified by NAATI and carrying their practitioner number, stamp, signature and date. Notarisation, consular legalisation and apostilles are separate steps that authenticate the source document in its country of origin, not the translation. Reviewed July 2026.

Comparison at a glance

RouteWho performs itWhat appears on the documentTypical use
NAATI certified translationA translator holding current NAATI certification in that language directionCertification statement, practitioner number, stamp, signature and dateDocuments lodged with Australian government bodies, universities, skills assessing bodies and state registries
General certified translationAny translation agency or translator declaring the translation accurateCompany letterhead or translator declaration, without a NAATI practitioner numberAccepted by some private organisations, but Australian agencies use NAATI as their reference point
NotarisationA notary public in the document's country of originNotarial certificate and seal on the signature or copyWhere the receiving party needs the signature or the copy attested, not the translation itself
Consular legalisationThe foreign ministry and/or the destination country's embassyLegalisation stamps applied in a fixed sequenceRequired by some countries for civil or corporate documents; not part of NAATI certification
ApostilleThe competent authority of a state party to the Hague ConventionA single apostille certificate replacing consular legalisation between member statesUsed where both countries are parties; check the current status for the countries involved

Choosing the right route

  • If the document is going to an Australian government body, university or assessing body, start from a NAATI certified translation.
  • Notarisation and legalisation attach to the source document, not to the translation, and are handled in the country that issued the document.
  • When both are needed, complete the source-document steps first, then translate, unless the receiving body states otherwise in writing.
  • Ask the receiving body which format it accepts before paying for any step you may not need.
  • Keep every stamped version; later stages often ask to see the full chain.

Frequently asked questions

Is a NAATI translation the same as a certified translation?

Not necessarily. Any translator can call a translation certified by attaching a declaration. A NAATI certified translation is produced by a translator whose certification is issued and verifiable through NAATI, which is what Australian agencies look for.

Do I need notarisation as well as a NAATI translation?

Usually not for Australian lodgements. Notarisation is requested when the receiving party needs a signature or a copy attested, which is a separate process from translating the text.

Can a translation certified in my own country be used in Australia?

Some bodies accept translations done outside Australia if the translator states their full name, address, telephone number and qualifications. Requirements differ by agency, so confirm before lodging.

Does NAATI certify documents?

No. NAATI certifies practitioners. The translator applies their certification to the translation; NAATI does not stamp individual documents.

Which comes first, translation or legalisation?

In most cases the source document is finalised and, if required, legalised first, then translated, so the translation reflects every stamp on the document.

Does an apostille remove the need for translation?

No. An apostille authenticates the origin of the document; it does not make a non-English document readable to an Australian agency.

Who decides which route applies to me?

The receiving body does. We can explain the options and the usual sequence, but the requirement published by that agency governs.

Can you handle all steps for me?

We handle the NAATI certified translation and explain which additional steps your case needs and in what order, so nothing is done out of sequence.

Not sure which applies?

Tell us the receiving body and the document, and we will set out the steps and the order before you commit to anything.

Read next

Official sources you can verify

The information on this page is based on the official sources below. Reviewed August 2026. Requirements change — always confirm with the receiving authority before lodging.

NAATI certification questions

Reviewed August 2026. Requirements change — confirm with the receiving authority before lodging.

What exactly is a NAATI certified translation?

It is a translation produced by a translator who holds a current NAATI credential in that language direction, issued with the translator's certification statement, stamp or digital seal, and credential number. The certification confirms who did the work and that it is a complete and accurate rendering of the source document — it is a statement about the translation, not an endorsement of the original document or of your application.

Source: NAATI

Does the Department of Home Affairs require NAATI translations?

Home Affairs guidance separates translations made in Australia, which should be done by a NAATI accredited translator, from translations made outside Australia, which must show the translator's full name, address, telephone number and details of their qualifications and experience in the language concerned. Read the current wording on the Home Affairs page before you lodge, because it is updated from time to time.

Source: Department of Home Affairs

Can I translate my own documents if I speak both languages?

No. Receiving authorities treat a self-translation as an interested-party document. The translation has to come from an independent translator with a stated credential, and family members are normally excluded for the same reason.

How can I check that a translator's NAATI credential is real?

Every certified translation carries a practitioner number and, on digital certifications, a verifiable stamp. NAATI publishes an online directory where the practitioner and their certification status can be looked up. Ask for the number before you order if you want to check first.

Source: NAATI

Does a NAATI translation expire?

The translation itself has no expiry date. What can expire is the underlying document — a police certificate or a bank statement, for example — or the credential period noted on the certification. If your source document is reissued, the translation has to be redone against the new document.

Do I need the original document, or is a scan enough?

A clear, complete scan is enough for the translation. Some authorities separately require a certified copy of the original to be lodged alongside the translation — that is a different step, handled by a notary or the issuing office, not by the translator.

What if there is no NAATI certified translator for my language?

NAATI certification exists for a wide but finite set of language directions, and NAATI also operates other credential types where full certification testing is not available. Where your pair falls outside certification, the translation is prepared to the format the receiving authority requires for translations made outside Australia, with the translator's credentials stated in full.

Source: NAATI

Is a NAATI translation accepted outside Australia?

It is designed for Australian authorities. Other countries run their own systems — sworn translators, court translators, or consular legalisation. A NAATI translation is often accepted elsewhere in practice, but never assume it: check the destination authority's rule before ordering.