Last reviewed: · by NPT Editorial Team
Reference guide based on current NAATI Australia standards. Explains every translator and interpreter tier with Digital Stamp verification and 3-year recertification cycle.
Standard tier — general and mid-complexity government documents (visa, education, business contracts). Covers ~90% of AU submissions.
Advanced tier with extra exam — technical/complex content (medical manuals, international agreements, supreme-court judgments).
For language pairs where no NAATI test exists; certified via practising experience. Typically minority languages.
Entry level — general conversational settings.
Mid level — complex general assignments (gov/business).
Advanced medical specialty — AU hospitals and specialist appointments.
Advanced legal specialty — courts, police statements.
Highest tier — national and international conference interpreting.
Open the PDF → click the QR code in the Stamp frame → it links to www.naati.com.au which confirms the translator's current status. No match = expired or fraudulent stamp.
| Step | Performed by | Documents needed | Approximate time |
|---|---|---|---|
| 1. Submit the file and name the Australian receiving body | Applicant | Clear scan + passport name spelling | approx. 1 day |
| 2. Translation by a NAATI-certified translator | NAATI-certified translator | Source file | approx. 3–5 working days |
| 3. Stamp, certification number and signature applied | NAATI-certified translator | Finished translation | approx. 1 working day |
| 4. Delivery as PDF, plus hard copy where required | Service provider | Certified translation | approx. 5–7 working days end to end |
Durations are estimates and depend on the responsible authority's queue. Always confirm current requirements with the receiving body before filing.
Australian agencies accept only NAATI translations, yet originals such as powers of attorney still need Thai attorney notarial certification first; partner and skilled visa files usually run in parallel with a Thai police clearance certificate.
Written from the competent authority's published rules, not marketing copy.
A NAATI translation differs from a general certified translation because the practitioner's certification status must be verifiable as at the date of signature. Certification carries an expiry date, and receiving bodies can check it retrospectively.
The lowest-risk approach is to confirm whether the receiving authority wants a digital or printed set, and to prepare complete, sharp images of every page before work starts. Send the details to our team by phone, LINE, or email for review.
Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.
Ask us or request a quote right away
Competent authority: NAATI — National Accreditation Authority for Translators and Interpreters, Australia
Official sources: www.naati.com.au · immi.homeaffairs.gov.au
General guidance only. Requirements and processing times change — always verify with the competent authority before filing.
Unsure which route applies to your case? Ask our staff directly.
Can't find your exact case? Ask our staff directly — enquiries are free.
Answers follow the competent authority's published requirements, not marketing copy.
Verify that the CPN printed on the translation is searchable in NAATI's verification system. The competent authority is NAATI — National Accreditation Authority for Translators and Interpreters, Australia. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Assemble the full document set before ordering so names, dates and terminology stay consistent. The competent authority is NAATI — National Accreditation Authority for Translators and Interpreters, Australia. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Third-country, non-English documents can also be translated into English under the NAATI system without routing through the issuing country. The competent authority is NAATI — National Accreditation Authority for Translators and Interpreters, Australia. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Turnaround is approximately 5–7 working days depending on page count and language pair — confirm before fixing a lodgement date. The competent authority is NAATI — National Accreditation Authority for Translators and Interpreters, Australia. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Filing an MFA-certified translation with an Australian authority that requires NAATI. If you are unsure whether your case is affected, confirm with NAATI — National Accreditation Authority for Translators and Interpreters, Australia, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: A translation without a NAATI stamp or without a verifiable CPN. If you are unsure whether your case is affected, confirm with NAATI — National Accreditation Authority for Translators and Interpreters, Australia, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Submitting the translation without the source copy it references. If you are unsure whether your case is affected, confirm with NAATI — National Accreditation Authority for Translators and Interpreters, Australia, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Name spelling differing from the passport used in the visa application. If you are unsure whether your case is affected, confirm with NAATI — National Accreditation Authority for Translators and Interpreters, Australia, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Your case may have specific conditions — ask our staff directly.
Official sources: www.naati.com.au · immi.homeaffairs.gov.au
The paths most clients take next — ask us by phone, LINE or email at any step.
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Composite cases assembled from commonly seen matters — not individual clients, no personal data.
a foreign national living in Thailand from Bangkok — the originals were issued abroad, so the origin-country chain had to be completed first
What we handled: sequenced the certification chain to match the destination authority's rules · delivered a scanned set plus the originals with lodgement instructions · tracked progress between steps and reported status along the way · arranged the signing or lodgement appointment and listed what to bring
What clients usually ask in matters like this: if I am upcountry or abroad, must I attend in person?
Indicative timeline: roughly 3–7 working days end to end
an authorised representative of a Thai-registered company from China — a tight travel or filing deadline required resequencing the work
What we handled: tracked progress between steps and reported status along the way · arranged the signing or lodgement appointment and listed what to bring · sequenced the certification chain to match the destination authority's rules · delivered a scanned set plus the originals with lodgement instructions
What clients usually ask in matters like this: who must certify the translation for it to be accepted at destination?
Indicative timeline: roughly 3–7 working days end to end
an authorised representative of a Thai-registered company from Surat Thani — the originals were issued abroad, so the origin-country chain had to be completed first
What we handled: sequenced the certification chain to match the destination authority's rules · prepared the translation and reconciled every name spelling against the passport · delivered a scanned set plus the originals with lodgement instructions
What clients usually ask in matters like this: if the destination rejects this set, do we start over from scratch?
Indicative timeline: roughly 3–7 working days end to end
Browse every case for this service — NAATI certified translation
The guidance on this page follows the rules published by the authorities below. Always confirm the current version on the official site before filing.
