You can request Australian business number (ABN) details in writing.

Your ABN details on the Australian Business Register (ABR).

You can request that your ABN details not be disclosed publicly.

There may be times that ABR services are impacted due to scheduled site maintenance.

Personal information collected by the Australia Business Register is treated as confidential and is protected by the Privacy Act 1988. In some circumstances, we are able to collect, use and divulge your information.

This fact sheet provides information on entrusted persons and their obligations.

As part of the Australian business number (ABN) application, you can apply for other business registrations.

This page has information about trading names in the ABR.

The ABR provides a range of products and services to eligible government agencies assisting them to access and use non-public ABR data.

As part of the Australian business number (ABN) application you can apply for other business registrations on behalf of your client.

The Australian Business Register (ABR) stores details about businesses and organisations when they register for an Australian business number (ABN).

If you’re a director of a company in Australia, you must apply for a director ID. Find out who needs to apply and how.