The 2018 Recertification System and Practitioner ID
From 1 January 2018, NAATI moved from lifetime "Accreditation" to renewable "Certification". Practitioners must recertify every 3 years by accumulating 120 hours of Professional Development plus 40 work-practice tasks per cycle. The 7-character Practitioner ID (e.g. CPT12345) is publicly verifiable in real time at naati.com.au/online — Home Affairs auto-rejects translations from inactive IDs.
The 5-Tier NAATI Certification Hierarchy
1) Recognised Practising — for languages NAATI cannot yet test (Karen, Tigrinya, etc.). 2) Certified Provisional — entry-level. 3) Certified Translator (CT) — the standard tier accepted nationwide. 4) Certified Specialist Translator — medical or legal sub-specialism. 5) Certified Conference Interpreter — the apex tier for UN, High Court, and inter-government work.
Endorsements — T (Translator) vs I (Interpreter)
NAATI splits credentials into two endorsements: Translator (written) and Interpreter (oral). One person may hold both, but the certifications are distinct. Visa, scholarship, and government-document submissions require the Translator (T) endorsement. Interpreter (I) covers police interviews, court hearings, and clinical consultations.
The 7 Mandatory Elements on Every NAATI Translation
1) NAATI stamp with Practitioner ID + Certification expiry; 2) translator signature; 3) date of translation; 4) Translator's Statement identifying source and target language; 5) "Page X of Y" pagination; 6) declaration of "True Translation" or "Extract Translation"; 7) Translator's Note for any illegible portion. Missing any one of the seven causes immediate return by Home Affairs.
Recognition Outside Australia — NZ, Singapore, UK
Immigration New Zealand recognises NAATI on par with NZSTI. Singapore's ICA and MOM accept NAATI for DP/EP applications. The UK Home Office (UKVI) accepts NAATI translations as "professionally certified". USCIS in the United States accepts NAATI translations provided a separate Certificate of Translation Accuracy is attached.
Standard Pricing and Turnaround
The AUSIT Recommended Rate (2025) is AUD 35–55 per 100 words, or AUD 80–180 per 1-page document. Standard turnaround is 48–72 hours; 24-hour Express attracts a 30–60% surcharge. Thai Notary Law Service prices in price on request by type, +price on request Express, plus DHL worldwide at price on request.
How NAATI Differs from a Sworn Translator (MFA) and a Notary Public
A Thai Sworn Translator (MFA Consular Department) is recognised inside Thailand only — overseas use requires Apostille or Consular Legalization. A Notary Public certifies a signature or copy, not a translation. NAATI is unique: the practitioner personally vouches for translation accuracy under professional and legal liability.
Frequently Asked Questions
- How does NAATI differ from a Sworn Translator?
NAATI is the Australian standard certified by the practitioner; a Thai Sworn Translator is recognised within Thailand only.
- Where can I verify a Practitioner ID?
At naati.com.au/online — enter the 7-character code (e.g. CPT12345).
- How long is a NAATI translation valid?
Depends on the agency — Home Affairs 12 months, AHPRA 6 months, VicRoads 3 months.









