Free Australian tax tools

Tax tools to help people plan before they lodge

We're building a dedicated library of calculators and estimators for common Australian tax questions, from pay and HECS to deductions, CGT, Medicare, and residency. Open a live tool below, or preview what's coming next.

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Tax Estimator

A fast estimate of your expected income tax position for the financial year, including whether you may be due a refund or additional tax.

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Tax tools to help people plan before they lodge

Tax Estimator

Pay Calculator

Deduction Finder

HECS Repayment Estimator

Depreciation Calculator

Capital Gains Estimator

Medicare Calculator

Private Health Rebate Calculator

Tax Residency Tool

Zone Tax Offset