When you need to translate a document for an Australian visa, skills assessment, or university application, you will quickly encounter two terms: NAATI certified translation and regular translation. They sound similar, but they are very different — and choosing the wrong one can delay or derail your application.
In this guide, we explain the key differences between NAATI certified translation and regular translation, when each type is required, and how to make sure you get the right one for your situation.
What Is a Regular Translation?
A regular translation is simply a document translated from one language into another. It can be produced by anyone with language skills — a professional translator, a bilingual employee, a freelancer, or even an automated tool like Google Translate.
Regular translations serve many purposes. For example, a business may need marketing materials translated for a new market. A person might want to understand a foreign-language contract. An author may want their book translated for an international audience. In these cases, a regular translation is perfectly appropriate.
However, a regular translation has no formal certification or accountability mechanism. It does not include verified credentials, a professional credential number, or a legally accountable certification statement. Because of this, government authorities and official institutions do not accept regular translations for formal applications.
What Is a NAATI Certified Translation?
A NAATI certified translation is a translated document produced and formally certified by a translator who holds a current credential from the National Accreditation Authority for Translators and Interpreters (NAATI). NAATI is the Australian government body that sets standards for professional translators and interpreters.
A NAATI certified translation includes several features that a regular translation does not have:
- A formal certification statement confirming the translation is accurate and complete
- The translator’s full name and signature
- The translator’s NAATI credential number — which authorities can verify
- The translator’s contact details and the date of translation
Together, these elements make the translator professionally accountable for their work. They also allow the Department of Home Affairs, universities, and other authorities to verify the translation’s authenticity and quality.
Key Differences: NAATI Certified vs Regular Translation
Understanding the core differences helps you choose the right type of translation for your specific need.
Professional accountability
A NAATI certified translation ties the translator’s professional credentials to the document. If there is an error, the authorities know exactly who produced the translation and can hold them accountable. A regular translation carries no such accountability — the translator could be anyone, with any level of skill.
Accepted by government and institutions
NAATI certified translations are accepted by the Department of Home Affairs, state and federal government agencies, universities, and skills assessment bodies across Australia. Regular translations are not accepted for these purposes. In short, if you need a translation for any official Australian application, a regular translation will not work — no matter how accurate it is.
Translator credentials
NAATI-accredited translators have passed rigorous assessment to earn their credential. They meet Australia’s national standard for translation quality. In contrast, anyone can produce a regular translation — there is no quality standard or credential requirement.
Cost and turnaround
Regular translations are often cheaper because they require no credentialing process or formal certification. However, NAATI certified translations are not necessarily expensive. For standard documents, they typically cost between $45 and $80 — which is affordable given the level of accountability and professionalism they provide. Some providers, like Immi Translating Service, also offer same-day delivery at no extra cost.
When Do You Need a NAATI Certified Translation?
You need a NAATI certified translation whenever you submit a foreign-language document to an Australian official authority. Common situations include the following.
Visa applications. The Department of Home Affairs requires all foreign-language documents submitted with a visa application to have a NAATI certified English translation. This applies to all visa types, including partner visas, student visas, skilled migration visas, and tourist visas with supporting documentation.
Skills assessments. Bodies like VETASSESS, Engineers Australia, the Australian Computer Society, and the Australian Pharmacy Council require NAATI certified translations for foreign qualifications and employment documents.
University and TAFE applications. Many Australian universities and vocational education providers require NAATI certified translations for academic transcripts and qualifications from overseas institutions.
Citizenship applications. Applications for Australian citizenship often require NAATI certified translations of identity documents such as birth certificates, marriage certificates, and passports.
Legal proceedings. Courts and legal proceedings in Australia may require NAATI certified translations of foreign-language evidence, contracts, or personal documents.
When Is a Regular Translation Enough?
Regular translations are appropriate for personal use and informal contexts. For example, you might use a regular translation to understand a foreign-language document, to share information with a colleague, or to get a rough version of a text before having it professionally certified.
However, for any official Australian application — whether for a visa, skills assessment, university admission, or government document — only a NAATI certified translation will be accepted.
What About Notarised Translations?
Sometimes people confuse NAATI certified translations with notarised translations. These are different things.
A notarised translation involves a notary public verifying the identity of the translator and witnessing their signature. Notarisation is a legal process that confirms who signed a document — but it does not verify the quality or accuracy of the translation itself.
A NAATI certified translation, by contrast, confirms that the translation is accurate and complete, and that the translator holds Australia’s national accreditation standard. For Australian visa and immigration purposes, NAATI certification is what authorities require — not notarisation.
In short, notarisation does not replace NAATI certification. If you need a translation for an Australian visa or government application, always ensure it is NAATI certified, not merely notarised.
What About Sworn or Authorised Translations?
In some countries, a “sworn translation” or “authorised translation” is the equivalent of an official certified translation. For example, European countries often use sworn translators who are licensed by courts or government bodies.
However, these credentials are country-specific. A sworn translation from Spain, a certified translation from the United States, or an authorised translation from Brazil does not meet Australia’s NAATI requirement. The Department of Home Affairs specifically requires NAATI accreditation — a credential that is unique to Australia.
Because of this, if you have previously had documents translated overseas, you may still need to have them re-translated by a NAATI-accredited translator before submitting them to Australian authorities.
How to Get a NAATI Certified Translation
Getting a NAATI certified translation is straightforward when you use a reputable provider. Here are the steps to follow.
First, identify which documents need translation. Review your visa or application checklist carefully. Any document not in English needs a NAATI certified translation.
Second, choose a NAATI-accredited translation service. You can verify any translator’s credentials on the NAATI website. Look for a provider that clearly states their translators hold NAATI credentials and includes the credential number on every translation.
Third, decide on the service type that suits your needs. Providers like Immi Translating Service offer three options — Self-Service (AcudocX), Template-Based, and Full-Service — depending on your document type and how much assistance you need.
Fourth, submit your documents and receive the certified translation. For standard documents, fast providers can often deliver in under 60 minutes. Furthermore, reputable services include all certification fees in the standard price, with no hidden charges.
To get started, visit the Immi Translating Service services page or learn more about NAATI certified translation and why it matters for Australian visa applications.
Frequently Asked Questions
Can I use a regular translator for my Australian visa documents?
No. The Department of Home Affairs requires all foreign-language documents to have a NAATI certified translation by a NAATI-accredited translator. A regular translation — even by a highly qualified professional — will not be accepted.
What happens if I submit a regular translation instead of a NAATI certified one?
Your application may be delayed, returned, or refused. Case officers will request a NAATI certified translation before they can continue processing your application. This can add weeks or months to your visa timeline.
Is my overseas certified translation accepted in Australia?
Generally, no. Australia’s NAATI accreditation system is specific to Australia. A translation certified by an overseas body — even a reputable one — does not meet the NAATI requirement. You will need a new translation by a NAATI-accredited translator.
How can I check if my translator is NAATI accredited?
You can search the NAATI register on the NAATI website. Reputable translation services like Immi Translating Service also include the translator’s NAATI credential number on every completed translation certificate.
Final Thoughts
The difference between NAATI certified translation and regular translation is significant — especially for Australian visa applications. In short, NAATI certified translations carry professional accountability, meet Australia’s national standard, and are accepted by government authorities. Regular translations, however accurate, are not accepted for official Australian applications.
Because Immi Translating Service uses only NAATI-accredited translators and offers fast, no-rush-fee delivery, they are a reliable choice for getting your translations right the first time. Start organising your NAATI certified translations early, and give your application the best possible chance of success.