How much tax is withheld from a Oz Lotto prize?

It depends on the ticket purchase jurisdiction, prize amount and winner status. This calculator applies the selected official payout rule as an estimate.

Is this the winner's final tax bill?

No. Tax residence, treaties, shared ownership and later investment income can change the final result.

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GLOBAL LOTTERY TAX TOOL

Oz Lotto tax calculator

Estimate the prize paid after the rules applied where the ticket was purchased.

ESTIMATE, NOT TAX ADVICE

Oz Lotto take-home prize estimator

Choose a lottery and ticket jurisdiction, then estimate tax withheld at payout.

Applied tax ruleTax-free at payout

Prize amountAUD

Estimated take-home amountA$10,000,000

Estimated payout basisA$10,000,000

Estimated tax withheld-A$0

Australia
Ordinary lottery winnings are generally not assessable income.

This estimates tax at payout, not every final tax consequence. Tax residence, treaties, shared tickets and later investment income can change the result.

Rules reviewed 27 Aug 2026

Australian Taxation Office