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Australian business number (ABN)

Last updated 11 February 2019

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.

Print the ABN of the trust in the boxes provided if the trust is registered in the Australian Business Register.

Follow the instructions on the trust tax return for the following items:

  • Previous name of trust
  • Current postal address
  • Postal address on previous tax return.

C/– is the preferred format for ‘care of’.