• When to cancel your ABN

    You should cancel your ABN when you have ceased business or if your business structure has changed.

    If you would like to cancel your ABN a fast way to do it is online, using your AUSkey.

    Cancelling your ABN will:

    • cancel your registrations for goods and services tax (GST), luxury car tax, wine equalisation tax and fuel tax credits
    • cancel any AUSkeys linked to your ABN.

    You can also cancel your ABN by contacting us on 139ABN (139226).

    • Last modified: 17 Aug 2015QC 941