How DFAT Authentication Works

DFAT authentication works like this: the Department of Foreign Affairs and Trade checks the signature and seal on your document against its specimen records and certifies they are genuine. For a Hague Convention country it issues an apostille, and the chain ends. For any other country it issues an authentication, which that country's embassy or consulate then legalises.

Key takeaways

• Apostille and authentication rest on the same check. What differs is what happens next.
• The destination decides which you need, not the document and not your preference. Check the HCCH status table on the day.
• DFAT verifies provenance only: who signed and sealed, and that they held office. Never the contents.
• DFAT can act only on a signature and seal it can verify. A photocopy, a printed email or a JP certification cannot be authenticated.
• Translation timing is decided by the destination, and getting it wrong is the most expensive mistake in the chain.

Why authentication gets overlooked

Authentication is the older and less-discussed half of what DFAT does with documents. Most articles cover apostilles and stop. But if your document is going to a country outside the Apostille Convention, an apostille is not available to you, and authentication is the step you actually need. On the position checked for this site in September 2026, countries outside the Convention included Egypt, Jordan, Kuwait, Lebanon, Malaysia, Nepal, Qatar, Sri Lanka, Taiwan and the United Arab Emirates. Treat that as a snapshot, not a rule.

Authentication and apostille: the same check, different outcome

In both cases DFAT compares the signature and seal on your document against its specimen records and confirms they are genuine. This is why a notary lodges a specimen signature and seal with DFAT on appointment: without that lodgement, DFAT has nothing to compare against.

The difference is in what the certificate does afterwards.

An apostille is a self-contained certificate in a form prescribed by the Apostille Convention. It is accepted by every other member state without anything further. The chain ends there.

An authentication is DFAT's certificate that the signature and seal are genuine, and it is a step rather than an endpoint. It exists to be presented to the destination country's embassy or consulate in Australia, which then adds its own legalisation. Only after that is the document ready for use.

So: apostille, one step at DFAT. Authentication, one step at DFAT and at least one more at an embassy.

Which one applies to you

This is determined by the destination. If the destination is a member of the Apostille Convention, you need an apostille. If it is not, you need authentication followed by embassy legalisation. Asking DFAT for the wrong certificate is a common and avoidable mistake; see the wrong certificate type.

Membership changes. Countries accede, and accession can change the process for a destination materially between one year and the next. China moved to the apostille in November 2023, and Pakistan, Canada, Bangladesh and Viet Nam have also joined in recent years. Check the current status on the HCCH status table at the time you are acting, rather than relying on what was true when a colleague did this.

Two practical wrinkles worth knowing:

• Some receiving authorities in Convention member states still ask for embassy legalisation out of habit or internal policy. If the receiving body insists, an apostille alone may not satisfy them in practice even though it should in law. Ask the receiving body what it wants, in writing.
• Accession can be subject to objections between particular states, which can leave the older route in place for specific country pairs. This is unusual, but it is why "the country joined" is not always the end of the inquiry.

What DFAT is and is not checking

DFAT verifies provenance only: that the signature and seal belong to a person whose specimen it holds, and that the person held the relevant office. DFAT does not check whether the contents of the document are true, whether the document was correctly drafted, whether the destination will accept it, or whether a translation attached to it is accurate.

A false statement notarised by a genuine notary will be authenticated without difficulty. The certificate speaks to who signed, not to what was said. That is also why an apostille or authentication cannot fix a document prepared in the wrong name or the wrong form.

What can be authenticated

The document must bear a signature and seal that DFAT can verify. In practice that means either a notarial act, or a document signed by an official whose specimen DFAT holds.

This is the point at which many documents fail. A plain photocopy, an unsigned letter, a printed email, or a document certified by someone whose specimen is not on DFAT's records cannot be authenticated. Where a document is not in a form DFAT can verify, the usual fix is to have a notary perform an act on it first, such as a certified true copy or an attestation of a signature, so that there is a verifiable signature and seal.

This is also the practical reason a Justice of the Peace cannot substitute for a notary on overseas documents. A JP's certification is valid domestically, but a JP does not lodge a specimen with DFAT, so there is nothing for DFAT to verify. See notary or JP.

Document	Can DFAT act on it directly?	What to do
Registry birth, marriage or death certificate	Usually, as an original	Lodge the original; not laminated or altered
Commemorative birth certificate	On DFAT's list	Confirm with DFAT
Ceremonial or commemorative marriage certificate	No	Order the registry certificate
Court document, including a divorce certificate	Usually, as an original	Lodge a sealed copy from the court
National police check, citizenship certificate	Usually, as an original	Confirm with DFAT
Australian university degree or transcript	Only once the university has verified it	Arrange verification first
Power of attorney, declaration, bank statement	No	Notarise first
JP-certified copy	No	Use a notary instead
Foreign education document	Never	Authenticate in the issuing country

For a notarised copy of a university document, the notary's certificate must state that the original record was verified with the issuing institution; a plain true-copy certificate is not enough. DFAT also accepts a limited range of electronic documents, assessed on lodgement, but a scan is never an electronic document. The categories are set out on Smartraveller; check there before lodging, because the list is DFAT's to change. See also which documents can be apostilled.

The order of operations

1. Obtain the document in final form from the issuing body.
2. Have it notarised, if it is not already in a form DFAT can verify.
3. Obtain DFAT authentication, or an apostille for a Convention member.
4. For a non-member, present the authenticated document to the destination country's embassy or consulate in Australia for legalisation. See finding the right consulate.
5. Arrange translation, but only at the point in the sequence the destination requires it.

Step 5 is the one that costs people money. Some embassies require the translation to be attached before legalisation; others require it to be done in the destination country afterwards, in which case an Australian translation done early is wasted. For DFAT to legalise a translation itself, it must be by a NAATI-certified or recognised translator, with name, signature, NAATI seal, practitioner ID and date on every page. Confirm the sequence with the embassy before paying for anything.

Each embassy sets its own requirements, and they are not consistent with one another. They can include appointment booking, particular forms, specific translators, or an invitation letter from the receiving party. Some allow postal lodgement, some do not, and some use a third-party service; ask the specific embassy rather than assuming from another country's process.

Lodging with DFAT

DFAT's lodgement options change, so check Smartraveller for the current ones before you prepare anything. They have included lodging in person by appointment and lodging by post with the request form and a return envelope. You can usually lodge yourself, or ask a notary or agent to lodge for you, in which case their service fee sits on top of DFAT's own charge per certificate. Tell DFAT the destination country on the request form: that is how it knows whether to issue an apostille or an authentication. Our apostille and authentication page explains how the DFAT step fits with the notarial one.

Here is an illustration, not a real case

A Sydney engineer has accepted a job in Qatar, which the HCCH table shows is not a member. The employer wants her Australian degree and a police check "attested". She arranges the university's verification of her degree, and DFAT authenticates the original degree and her original national police check; no notary is needed for either. She then checks the mission's own requirements for legalisation, and asks her employer about translation. The employer says it will arrange an Arabic translation in Qatar after legalisation, so she does not pay for one in Australia. Her one near-miss was asking DFAT for an apostille, which would have been the wrong certificate.

In short

DFAT checks the signature and seal against its records, never the contents. For a Convention member that check produces an apostille and the chain ends; for a non-member it produces an authentication, and the embassy legalises it. DFAT can only act on a signature it can verify, so private documents and copies go to a notary first. Ask the destination about translation timing before paying for one.

People also search for

• Which countries are in the Apostille Convention?
• Why would an embassy reject an authenticated document?
• Is my document too old to be accepted overseas?
• What documents do I need to work overseas?
• How do I legalise documents for the UAE?

Not sure whether you need an apostille or authentication? Send us the destination and the document, and we will explain each step before you book.