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Capital Gains Tax Calculator Australia

Estimate the capital gains tax (CGT) payable when you sell an asset — property, shares, or other investments. Automatically applies the 50% CGT discount for assets held over 12 months. Enter your marginal tax rate for an accurate estimate.

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Capital Gains Tax Estimator

Includes 12-month discount

ℹ️The 50% CGT discount applies when the asset is held for more than 12 months.
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Stamp duty, legal, etc.

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Agent fees, legal, etc.

Held for more than 12 months

Qualifies for 50% CGT discount

About this calculator

Estimate the capital gains tax (CGT) payable when you sell an asset — property, shares, or other investments. Automatically applies the 50% CGT discount for assets held over 12 months. Enter your marginal tax rate for an accurate estimate. Results are estimates only and should not be taken as financial, tax, or legal advice. Figures are based on current published rates for FY 2025–26 and may not reflect your individual circumstances. Always consult a qualified professional for personalised advice.

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