Our work

The Registrar of the ABR is responsible for the administration of the Register. This includes a program of work to ensure the integrity of business information.

• • The ABR explained
  • The Australian Business Register (ABR) stores details about businesses and organisations when they register for an Australian business number (ABN).
• • ABR integrity
  • We regularly check if Australian business number (ABN) holders are still entitled to have an ABN and review inactive ABNs for cancellation.