NAATI Translation — Thai Name Change Certificate
DHA expects an unbroken chain of identity for every name change in the past 10 years — we bundle the sequence into one deliverable and invoice.
NAATI Thai name/surname change certificate translation, 1,300–1,700 THB, in 5–7 business days.
- Price
- 1,300–1,700 THB
- Turnaround
- 5–7 business days
What you receive
- ✓Digital PDF bearing the original NAATI stamp and signature
- ✓Hard copy with wet-ink signature (free domestic Thai shipping)
- ✓NAATI Practitioner ID printed on every translated page
- ✓e-Tax invoice issued to an individual or a company
Document specs
| Per certificate | 1,300 THB |
|---|---|
| 2nd+ in a chain | 900 THB |
| Accepting authorities | Department of Home Affairs (identity linking) · Australian universities (academic record match) · AHPRA (professional registration) |
Our process
- Step 1
Gather every certificate
Send every name/surname change from earliest to latest so we can build a chain of identity.
- Step 2
Reconcile numbers and dates
We verify chronology so no change is skipped.
- Step 3
Translate with linkage notes
Each translation footnotes the prior certificate so DHA can follow the trail instantly.
- Step 4
Stamp and dispatch
Instant PDF; hardcopy via EMS within Thailand.
Frequently asked questions
How much for a single change?+
1,300 THB — additional changes are 900 THB each thanks to the shared template.
Should the old and new spellings match?+
We render the source verbatim and footnote your passport spelling for clarity.
My marriage certificate name doesn't match my current name — what do I do?+
Translate the name change alongside the marriage certificate; DHA can link them without further evidence.
How strict is AHPRA on chain of identity?+
Very — translate every change from graduation onward for clean registration.
Is the surname change from marriage CH.5 or KR.2?+
CH.5 — KR.2 is the marriage extract, not a surname-change record.
Do you translate religious-conversion certificates?+
Yes, but they're a separate category (Ministry of Interior) with different fields.
Often ordered together
Who this applies to
“NAATI Translation — Thai Name Change Certificate” falls within translation by a NAATI-certified translator for filing with Australian authorities across immigration, education and professional-recognition pathways. The people who search for it are usually preparing a filing against a fixed deadline, recovering from a rejected submission and trying to identify the missed step, or coordinating documents for several people at once.
In practice, NAATI (the National Accreditation Authority for Translators and Interpreters) certifies translators in Australia, while the receiving body — such as the Department of Home Affairs or a skills-assessing authority — decides which level of translation it requires. Knowing which body owns which step makes it possible to judge how many stages a bundle needs, and which of them cannot be corrected without starting again.
What to prepare before you start
- High-resolution colour scans of every page of the source document, including seals and signatures.
- The passport page, so the English spelling matches what is filed with the Australian authority.
- The name of the Australian receiving body and the application or visa subclass involved.
- Linking documents where a name has changed, so the chain of names is consistent across the application.
- The real filing deadline, so the work can be sequenced without rushing.
This is a baseline set. Individual receiving authorities may add requirements, so confirm with the destination body first.
The process, step by step
- Confirm the receiver really requires NAATI
Some bodies accept an ordinary certified translation, while most immigration and skills-assessment applications specify a certified translator.
- Supply fully legible source files
Blurred seals or cropped edges force a re-scan and lose time for no reason.
- Review the draft before certification
Check names, dates, document numbers and institution names against the original and the passport.
- Keep both digital and printed certified copies
Some applications are lodged online and others need a printed set, so prepare both.
Certification routes compared
| Route | When it applies |
|---|---|
| Notarial Services Attorney certification | For privately drafted instruments — powers of attorney, affidavits, consent letters — signed in the attorney’s presence. |
| Legalisation at the Department of Consular Affairs | Where a foreign authority needs confirmation of the Thai issuing office’s signature and seal, or of the translation. |
| Attestation at the destination mission | Where the destination country requires its embassy or consulate in Thailand to attest the file after consular legalisation. |
| Thailand’s Apostille status | Thailand acceded to the Apostille Convention on 30 June 2026 and it enters into force for Thailand on 28 February 2027. No Apostille is issued in Thailand before that date. |
Why files most often come back
- Filing a translation that is not from a certified translator when the application requires one.
- Incomplete scans, or seal pages that cannot be read.
- A translated name that does not match the passport used in the application.
- Reusing an old translation for a new application with different requirements.
- Assuming a NAATI translation replaces Thai consular legalisation in every case.
Your next step
If you are working through “NAATI Translation — Thai Name Change Certificate”, start by getting the receiving authority’s requirement in writing, then plan the certification chain backwards from your real filing date.