• Income tax estimator

    We produce tax calculators to help you work out your tax refund or debt estimate for previous years. You can use these to estimate your tax payable and also calculate your:

    • Medicare levy
    • Medicare levy surcharge
    • Higher Education Loan Program (HELP)/Trade Support Loan (TSL) repayment
    • Student Financial Supplement Scheme (SFSS) repayment
    • any tax offsets that may apply.

    The calculators also take other tax credits into account when estimating your tax refund or debt.

    Below you will find tax calculators for the relevant income years. It should only take between 15 and 25 minutes to complete each estimate.

    To estimate your 2016 tax refund or debt:

    Income tax estimator 2016This link opens in a new window

    To estimate your 2015 tax refund or debt:

    Comprehensive tax calculator 2015This link opens in a new window

    To estimate your 2014 tax refund or debt:

    Comprehensive tax calculator 2014This link opens in a new window

    Before you start

    Information you will need:

    • total gross income payments you received
    • total amount of tax that was withheld
    • total amount of deductions to claim
    • your residency status for taxation purposes
    • details of your tax credits and any tax offsets you are entitled to claim.

    You may need additional information, depending on your circumstances and what you choose to calculate.

    You will not be able to use this calculator if you:

    • had a spouse for only part of the year
    • had an employment termination payment
    • had a lump sum payment in arrears
    • had a lump sum payment because you retired or finished working in a job
    • were under 18 years and had unearned income such as interest, dividends or other investment income
    • received credit for any tax paid by a trustee
    • had exempt foreign employment income
    • had income that was subject to averaging
    • had superannuation concessional contributions in excess of your concessional contributions cap.

    Simple tax calculations

    Simple tax calculator

    Use this calculator if you don't want or need a detailed calculation.

    This calculator will give you an estimate only, based on the information you enter at the time. The actual amount of your tax payable or refund will depend on the information you provide in your tax return and on the balance of your account at the time of assessment.

    Last modified: 09 Sep 2016QC 16693