Australian Tax Calculators

Income tax, superannuation, GST, stamp duty, CGT and more. Free calculators for all states and territories.

Income & Tax

Estimate your tax refund or tax bill for FY2025-26

Calculate your individual income tax for FY2025-26

Calculate your net pay after tax, Medicare and HELP repayments

Calculate employer superannuation obligations per quarter

Calculate the tax payable by your Self-Managed Super Fund

Project your super balance, Age Pension entitlement, and retirement income gap

Calculate corporate income tax and franking credits

Add, remove or extract GST from any amount

Calculate income tax, GST, BAS obligations, and cash flow for ABN holders

Calculate transfer duty by state and territory

Calculate annual land tax by state and owner type

Check how much you can borrow based on APRA serviceability requirements

35 calculators8 states & territories2025-26 tax yearFree