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  • Large business support

    You can contact our large business specialists through dedicated email and phone services.

    Large service team

    Large Service Team is a dedicated team providing assistance to public groups with a turnover of $250 million or more. We offer assistance with administrative, transactional and online queries.

    Contact us:

    Large business phone service

    You can use this service for quick and easy access to officers experienced in dealing with large business account enquiries about debt and lodgment obligations. This covers both income tax and GST.

    Contact us by:

    • phone on 1300 728 060
    • fax on 1300 724 793

    International callers can either:

    • phone us on +61 2 6216 1111 – between 8.00am and 5.00pm (EST or daylight-saving time) and ask to be transferred to the appropriate area within the ATO
    • fax us on +61 2 6225 0970 – other phone numbers may not work from some countries.

    Next step:

    See also:

    Last modified: 29 Sep 2020QC 45137