Historical · Income year 2025-26

Australia Resident Income Tax Calculator 2025-26

Historical resident individual income tax using the legislated rates for that income year.

How to interpret this estimate

Historical resident individual income tax using the legislated rates for that income year.

Enter taxable income for the income year shown, not gross receipts. Taxable income is generally assessable income less allowable deductions. This tool estimates resident income tax only; it does not calculate Medicare levy, tax offsets or HELP/HECS amounts. Those exclusions can change the amount ultimately payable.

Excludes Medicare levy, offsets, HELP/HECS and special residency rules.

Read the official source for this tool. Use the linked official sources to confirm the applicable period and eligibility before filing.

Interface update: 25 October 2026 — retained form values, result context and accessible validation. This update does not revise the underlying tax rules.

Browse previous tax years · Browse related country calculators

Frequently asked questions

Does this page use current tax rates?

This page is period-specific. It uses the rules implemented for the tax year or period shown in the page title rather than silently substituting current rates.

Where can I find the current calculator?

Use the current calculator link on this page or return to the main calculator directory to calculate under the currently implemented rules.

How should I verify a historical result?

Check the source information shown for the period and confirm that your facts fall within the calculator’s stated scope, especially where special rates or reliefs may apply.