Donation tax calculator

See how much your tax-deductible gift could give back at tax time.

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Your estimated tax refund
$150
The real cost of your $500 donation
$350

This is an estimate only, based on 2025–26 Australian resident income tax rates and excludes the Medicare levy. Donations of $2 or more to a registered deductible gift recipient (DGR) are generally tax deductible. This calculator is not financial or tax advice — please consult a registered tax agent or the ATO for your specific situation.