• Contact the ABR

    You can save time by checking if the information you need is available on our website before contacting us.

    Phone us

    You can contact us from 8am – 6pm (AEST), Monday to Friday, except national public holidays.

    If you contact us, you may be asked for some details to prove your identity.

    Phone numbers for ABR services

    Enquiry type

    Phone number

    Business information line

    13 92 26

    Service for people who have a hearing or speech impairment

    Call us using the National Relay Service (NRS) call numbers. There are two easy steps:

    • select your preferred NRS access point
    • provide the ABR number you need to call.

    See also:

    • National Relay Service

     

    Translating and interpreting service for people from non-English speaking backgrounds

    13 14 50

    Phoning from overseas

    + 61 2 6216 1111

    Self-managed superannuation fund updates

    13 10 20

    Write to us

    For general correspondence, write to us at:

    The Registrar
    Australian Business Register
    PO Box 3373
    PENRITH NSW 2740

    For requests to have your ABN details suppressed, write to us at:

    The Registrar
    Australian Business Register
    PO Box  9977
    BOX HILL VIC 3128

    To obtain an extract of your ABN details or to obtain a certified copy of someone else's public ABN details, write to us at:

    The Registrar
    Australian Business Register
    PO Box 9977
    NEWCASTLE NSW 2300

    • Last modified: 28 Feb 2019QC 195