Australia Tax Rates 2025

Income tax in Australia ranges from 0.00% to 45.00% in 2025. The 0.00% rate applies to low earners, while the top marginal rate of 45.00% applies to the highest income bracket. The estimated effective rate at average income is approximately 22.6%.

The standard corporate income tax rate in Australia is 30.00% as of 2025. This is above the global average corporate tax rate.

The standard VAT (Value Added Tax / GST) rate in Australia is 10.00%. Reduced rates typically apply to food, medicine, and other essential goods..

Capital gains tax in Australia is 23.50% in 2025. Dividend income is taxed at 30.00%.

In Australia, employees contribute 10.00% of their gross salary to social security. Employers contribute an additional 10.00%. These contributions typically cover pensions, healthcare, and unemployment insurance.

Australia does not currently levy a national inheritance or estate tax. Assets passed to heirs are generally not subject to a separate succession duty.

When buying property in Australia, a property transfer or stamp duty tax of approximately 5.50% is applied to the purchase price. This is a one-time tax paid at the time of purchase and is typically the responsibility of the buyer.

Australia has a high overall tax burden. The maximum combined income tax and employee social security rate reaches 55%. High-tax countries like Australia typically offer comprehensive public services in return, including universal healthcare, generous pensions, and subsidised education.

The top income tax rate in Australia is 45.00%, compared to a Oceania average of 39% among neighbouring countries. Australia taxes income at a higher rate than the regional average.

The effective tax rate is the actual percentage of income paid in tax — lower than the top marginal rate because lower brackets are taxed at lower rates. In Australia, the estimated effective income tax rate for an average earner is approximately 22.6% (2025), compared to the headline top rate of 45.00%. Adding employee social security of 10.00% gives a total effective burden of roughly 30.6% on gross pay.

Australia uses a progressive income tax system with rates ranging from 0.00% at the lowest bracket to 45.00% at the top bracket (2025). There is effectively a tax-free band at the bottom — income up to the personal allowance threshold is taxed at 0%. The number and thresholds of brackets vary by country and are typically adjusted annually for inflation.

Dividend income in Australia is taxed at 30.00% (2025). This is lower than the top income tax rate of 45.00%, meaning dividend income is taxed more favourably than employment income. Withholding tax may also apply to dividends paid to non-residents.

In Australia, tax residency is typically determined by the number of days spent in the country (often 183 days per year) or by having a permanent home there. Tax residents are liable for income tax at the same rates as citizens — 0.00% to 45.00% — on their Australia-sourced or worldwide income depending on the tax regime. Non-residents are typically taxed only on income sourced within Australia. Australia has tax treaties with many countries to prevent double taxation.

Freelancers and self-employed individuals in Australia typically pay income tax at the same progressive rates as employees — 0.00% to 45.00% — on their net profit after allowable business expenses. Unlike employees who split social security with their employer, self-employed workers often pay both the employee (10.00%) and employer (10.00%) portions themselves, significantly increasing the total tax burden. Self-employed workers are usually required to file a self-assessment tax return and make advance tax payments during the year.

Australia does not currently levy a national wealth or net worth tax. Assets are taxed when sold (capital gains tax) or on income generated (dividends, rent), but simply holding wealth does not trigger an annual tax.

The standard income tax return filing deadline in Australia is October 31. Extensions are sometimes available but must be requested in advance. Filing late typically incurs interest charges and penalties. Most countries require employees whose tax is fully withheld at source to file only if they have additional income, deductions to claim, or earned above a threshold.