China's position changed recently and materially, and a great deal of advice online — including advice still being given by agents — describes the old process. Getting this wrong costs weeks.
Check the current position before acting on this or any other page. What follows describes the shape of the process and the questions to ask; the status of any country's accession is a live fact that should be confirmed against the HCCH status table on the day.
For many years documents going to mainland China could not be apostilled. The chain was: notarise, authenticate at DFAT, then legalise at the Chinese embassy or a consulate-general. Three steps, three fees, and consular processing that could run to weeks.
China's accession to the Apostille Convention changed that for documents covered by the Convention, replacing embassy legalisation with a single apostille. Hong Kong and Macau were already covered separately, which is a longstanding source of confusion — documents for Hong Kong followed apostille rules while documents for the mainland did not.
If the apostille route applies to your document and destination:
If it does not — because the document type is outside the Convention's scope, or because the receiving body insists on the older chain — then:
Chinese authorities are, in practice, specific about their requirements. The receiving body — a university, a civil affairs bureau, a company registry, a court — is the authority on what it will accept, and it is worth writing to them rather than relying on general guidance.
Documents will generally need translation into Simplified Chinese. Two points catch people out:
Ask both questions explicitly. The answers determine whether you translate before or after authentication, and translating in the wrong order means paying twice.
Chinese authorities frequently impose validity windows on civil documents — commonly three or six months from issue, depending on the receiving body and purpose. A birth certificate issued years ago may need to be reissued even though its contents have not changed.
Confirm the window before starting the chain. This is the single most common reason a complete, correctly authenticated set gets refused.
Where embassy legalisation still applies, consular jurisdiction is geographic — the embassy in Canberra and the consulates-general each cover particular states and territories. Lodging with the wrong post means the documents come back. Confirm which covers the state where the document was notarised.
Hong Kong and Macau? Treated separately from the mainland for these purposes and have been for a long time. Confirm which applies to your destination — people routinely assume one process covers all three.
Can I do this from inside China? For an Australian document, no. It must be authenticated in Australia. If you are already in China, someone in Australia can usually lodge on your behalf, or a service can act for you.
How long does it take? The apostille route is materially faster than the old chain. Actual timeframes depend on DFAT processing and, where applicable, the relevant consulate. Do not plan to a figure quoted on a blog, including this one.