• Australian business number (ABN)

    Attention

    Warning:

    This information may not apply to the current year. Check the content carefully to ensure it is applicable to your circumstances.

    End of attention

    The ABN is a unique business identifier used in dealings with the Australian Government. It is also available to state, territory and local government regulatory bodies. Identification for tax law purposes is only one of the uses of the ABN.

    Last modified: 10 Aug 2016QC 48217