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HECS 20% Reduction Calculator

Calculate exactly how much was wiped off your HECS-HELP debt by the 20% one-off reduction (applied by the ATO April-May 2026) plus your new compulsory repayment under the current marginal rates.

Last verified: 2 August 2026
$

Check your ATO online account or your most recent notice of assessment for the pre-April 2026 balance.

$

Taxable income + reportable super contributions + total net investment loss + reportable fringe benefits + exempt foreign income.

If your debt was on the books for both indexation events, the ATO already applied a ~3.4%+ retrospective credit before the 20% cut.

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General information and estimates only — not legal, financial or tax advice. Always check your specific award, agreement or contract, or a qualified professional, before you rely on the result.