Free Australian Tax Calculators
Six free calculators for Australian individuals, accountants and bookkeepers — built by real tax professionals and kept aligned with current ATO rates. No signup, instant results.
Income Tax Calculator
Enter your salary to see income tax, Medicare Levy and take-home pay using the current ATO brackets.
GST Calculator
Add 10% GST to any amount or extract it from a GST-inclusive total. Instant, no signup.
Capital Gains Tax Calculator
Apply the 50% CGT discount and see how much capital gains tax you owe based on your income.
Medicare Levy Calculator
Work out your 2% Medicare Levy, whether the surcharge applies, and if you qualify for a reduction.
LITO & LMITO Estimator
Find out how much the Low Income Tax Offset reduces your tax bill. LMITO ended 30 June 2022.
Superannuation Calculator
Work out your employer's 12% Super Guarantee contribution and project your retirement balance.