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  • Contact us about your data-matching letter

    Our data-matching letters will always include details about how to contact us. You can contact us by phone, email, mail or fax.

    When phone or write to us, you need to provide:

    • our reference (you can find this in the top-right corner of your letter)
    • your tax file number (TFN).

    On this page

    Phone us

    You can phone us between 8:00 am and 6:00 pm AEST, Monday to Friday on 1300 768 912.

    You will need to select an option number. The option number is available in the top righthand corner of the correspondence sent to you.

    Email us

    You can email us at:

    Remember to quote your reference number, the words 'data matching', and provide your daytime phone number so we can contact you.

    Be aware, the internet is not a secure environment. We do not control the path of inbound and outbound emails. If you choose to communicate with us by email the privacy of your personal information can't be guaranteed.

    Fax or mail your documents

    You can:

    • fax your documents to 1300 097 953
    • mail your documents to
      Australian Taxation Office
      PO Box 3543
      ALBURY  NSW  2640

    Remember to quote your reference number, the words 'data matching', and provide your daytime phone number so we can contact you.

    Last modified: 04 Apr 2022QC 41733