Back to KnowledgeBase

I need to update or change the details of my ABN, can you do this?

Unfortunately, no. Only the authorised persons listed on the application can make changes on behalf of that ABN.

The ABR website provides information on how to update ABN details. Alternatively, the authorised representatives can update details by contacting the ATO on 13 28 66 between 8am and 6pm, Monday to Friday.