Taxation in Australia

Taxation is part of everyday financial life in Australia. Whether you earn wages, run a business, invest in shares, buy property, contribute to superannuation or simply pay council rates, tax can affect how much money you keep and how you plan for the future.

This page provides a general introduction to the Australian tax system, including federal, state, territory and local taxes. It also outlines legal and ethical ways Australians may be able to reduce tax, while staying within the rules and keeping good records.

How Australia's Tax System Works

Australia has taxes at three levels of government: federal, state or territory, and local. The federal government collects the largest share of tax revenue, mostly through income tax, company tax and the Goods and Services Tax (GST). State and territory governments collect taxes and duties such as stamp duty, land tax, payroll tax and motor vehicle duties. Local councils raise revenue through rates and charges.

For individuals, the most familiar tax is income tax. Australia uses a progressive income tax system, which means higher levels of taxable income are taxed at higher marginal rates. Your taxable income is generally your assessable income minus allowable deductions.

The Australian Taxation Office, or ATO, administers most federal tax rules. State and territory revenue offices manage many property, payroll and duty-based taxes, while local councils manage rates and local charges.

Federal Taxes

The main federal taxes and charges include:

• Income tax: Tax paid by individuals on taxable income, including wages, business income, investment income and some capital gains.
• Company tax: Tax paid by companies on taxable profits.
• Goods and Services Tax (GST): A 10% tax on most goods and services sold or consumed in Australia.
• Capital Gains Tax (CGT): Tax on capital gains made when selling assets such as shares, property or managed investments. CGT is part of the income tax system rather than a separate tax.
• Medicare levy: A levy paid by many taxpayers to help fund Medicare.
• Superannuation-related taxes: Tax may apply to super contributions and investment earnings inside super.
• Excise and customs duties: Taxes on certain goods, including fuel, alcohol, tobacco and some imported goods.

State and Territory Taxes

State and territory taxes vary depending on where you live or invest. Common examples include:

• Stamp duty or transfer duty: Often paid when buying property, vehicles or certain business assets.
• Land tax: Charged on some landholdings, usually excluding the family home, depending on the state or territory rules.
• Payroll tax: Paid by some employers when wages exceed state or territory thresholds.
• Motor vehicle duties and registration charges: Costs linked to buying, owning or registering vehicles.
• Gambling and insurance duties: Duties that may apply to certain industries or transactions.

Property investors should pay close attention to state and territory rules, because land tax and stamp duty can materially affect the cost of buying, holding and selling property.

Local Government Rates and Charges

Local councils generally raise revenue through rates, waste charges, water-related charges and development fees. These charges are not usually described as income tax, but they still affect household budgets and investment property cash flow.

For property owners, council rates are a recurring cost. For landlords, council rates may be part of the broader holding cost of an investment property, along with insurance, maintenance, interest, land tax and property management fees.

Recent and Proposed Tax Changes

Tax rules change over time, so Australians should check current law before making financial decisions. The 2026-27 Federal Budget included several measures that are relevant to households, workers, investors and small businesses.

• Personal income tax cuts: The Government announced that the 16% tax rate applying to taxable income between $18,201 and $45,000 will reduce to 15% from 1 July 2026, then to 14% from 1 July 2027.
• Working Australians Tax Offset: The Government announced a $250 Working Australians Tax Offset from the 2027-28 income year for eligible workers.
• Instant tax deduction: A proposed $1,000 instant tax deduction for work-related expenses has been announced for 2026-27, but taxpayers should check whether it has become law before relying on it.
• Negative gearing and CGT reforms: The Government has announced reforms to negative gearing and capital gains tax arrangements. Investors should follow the final legislation closely, because the details may affect property and investment planning.
• Discretionary trust reform: The Government has announced a 30% minimum tax on discretionary trusts from 1 July 2028, with some exceptions and transitional relief. Anyone using a family trust or discretionary trust should seek professional advice.

Because some Budget measures are proposed before they become law, it is sensible to treat them as important planning signals rather than guaranteed rules until legislation is finalised.

Legal Ways to Reduce Tax

Tax minimisation is legal when it involves using the rules properly. Tax evasion is illegal. The difference matters. Good tax planning should be based on accurate records, real expenses, genuine arrangements and honest reporting.

1. Claim Deductions You Are Entitled To

If you spend money to earn income, you may be able to claim a deduction. Common examples include some work-related expenses, self-education costs, professional memberships, tools, equipment, home office expenses and investment-related expenses.

The ATO's basic rule is that the expense must be connected to earning your income, you must not have been reimbursed, and you must have records to prove the claim.

Learn more from the ATO's guide to deductions you can claim.

2. Keep Better Records

Good record keeping is one of the simplest ways to avoid paying more tax than necessary. Receipts, invoices, bank records, logbooks and digital records can help support legitimate deductions and capital gains calculations.

The ATO generally expects taxpayers to keep records for long enough to substantiate claims if they are reviewed later. Using the ATO app, accounting software or a simple filing system can make tax time far less painful.

See the ATO's guide to records you need to keep.

3. Use Superannuation Carefully

Superannuation can be tax-effective because concessional contributions are generally taxed at 15% inside super, up to the concessional contributions cap. This may be lower than the marginal tax rate paid by many working Australians.

However, super is designed for retirement. Money contributed to super is usually locked away until you meet a condition of release. Contributions caps also apply, and exceeding them can create extra tax.

Before making extra contributions, check your cap, your cash flow and whether you need to lodge a notice of intent to claim a personal super contribution deduction.

Useful starting points include ASIC Moneysmart's guide to tax and super and the ATO's page on super contribution caps.

4. Understand Capital Gains Tax

If you sell an investment for more than it cost you, you may make a capital gain. This can apply to shares, investment properties, managed investments, cryptocurrency and some other assets.

Many Australian resident individuals may be eligible for a CGT discount if they hold an asset for at least 12 months, although Budget reform proposals mean investors should check the current rules before making decisions based on past settings.

Tax planning around CGT often involves keeping accurate purchase and sale records, allowing for buying and selling costs, considering timing, and understanding whether capital losses can be used to offset capital gains.

Read the ATO's overview of capital gains tax.

5. Avoid Paying Tax Earlier Than Necessary

Timing can matter. For example, bringing forward legitimate deductions or delaying the sale of an asset until a later financial year may affect taxable income. However, timing decisions should make commercial sense, not just tax sense.

It is rarely wise to spend one dollar purely to save a smaller amount of tax. A tax deduction reduces taxable income; it does not make the expense free. The classic trap is buying something unnecessary in June and calling it "tax planning". That is not strategy. That is retail therapy wearing a calculator.

6. Choose the Right Structure

Income and investments can be held personally, through a company, through a trust, through superannuation or through other structures. Each has different tax, legal, asset protection and administration implications.

Structures should not be chosen only for tax reasons. Costs, complexity, control, estate planning, lending, compliance and future reforms all matter. With the proposed 30% minimum tax on discretionary trusts from 1 July 2028, anyone using or considering a trust should seek updated professional advice.

7. Use Tax Offsets Where Available

Tax offsets directly reduce tax payable. Examples may include the low income tax offset, private health insurance rebate, seniors and pensioners tax offset, franking credits and other specific offsets, depending on eligibility.

Offsets are different from deductions. A deduction reduces taxable income. An offset reduces the tax bill itself. This is why checking eligibility for offsets can be worthwhile.

8. Be Careful With Negative Gearing

Negative gearing occurs when the costs of holding an investment, such as interest and other deductible expenses, exceed the income it produces. Some investors have used this strategy with property or shares.

Negative gearing can reduce taxable income, but it also means the investment is losing money before tax. It only makes sense if the overall investment case is strong, including the potential for future capital growth. Proposed reforms to negative gearing and CGT mean investors should avoid relying on old assumptions without checking current rules.

9. Declare Investment Income Properly

Interest, dividends, trust distributions, rental income, foreign income and capital gains generally need to be declared. The ATO receives data from banks, employers, share registries, managed funds, cryptocurrency exchanges and other institutions, so undeclared income can be detected.

Ethical tax planning is not about hiding income. It is about reporting income correctly and claiming legitimate deductions.

10. Get Advice Before Doing Anything Complex

Tax can become complicated quickly when property, trusts, companies, businesses, self-managed super funds, foreign income, crypto assets or large capital gains are involved. A registered tax agent or licensed financial adviser can help you avoid costly mistakes.

Tax and Investing

Tax should not be the only reason to choose an investment, but it can affect your after-tax return. A high-income investor may think differently about dividends, capital gains and super contributions than someone on a lower income. A retiree may have different tax concerns from a young worker building wealth.

Common tax issues for investors include:

• Tax on interest from cash and term deposits.
• Dividends and franking credits from Australian shares.
• Capital gains or losses when selling shares, property, ETFs or other assets.
• Rental income and deductions from investment property.
• Foreign income and exchange rate issues.
• Tax treatment of super contributions and super investment earnings.

ASIC Moneysmart provides a useful overview of investing and tax.

Watch: Tax Basics for Australians

The Australian Taxation Office provides video resources covering tax basics, deductions, GST, record keeping and other common tax topics. The following playlist is especially useful for people who run a small business, have side income or want to understand the tax system more clearly.

Related Resources

• Australian Taxation Office
  The official source for Australian tax information, including income tax, deductions, superannuation, GST and tax returns.
• Deductions you can claim - ATO
  A practical guide to common deductions for individuals, including work-related and income-producing expenses.
• Records you need to keep - ATO
  Official guidance on the records needed to support income, deductions and tax return claims.
• Investing and tax - Moneysmart
  A beginner-friendly overview of how tax can affect investments, including capital gains, dividends and superannuation.
• Tax and super - Moneysmart
  Clear information about how super contributions and super investment earnings are taxed.
• Tax reform - Federal Budget 2026-27
  Official Budget information on announced tax reforms, including worker tax cuts and trust tax measures.
• Cost of living tax cuts - Federal Budget 2026-27
  Budget information on personal income tax cuts beginning from 1 July 2026 and 1 July 2027.
• Australia's tax system at a glance - Treasury
  A broad overview of Australia's tax mix and the roles played by federal, state and territory governments.
• Where governments get their money from - Parliamentary Education Office
  A simple explanation of how federal, state and local governments raise revenue.
• Minimum tax on discretionary trusts - ATO
  Official ATO information on the announced 30% minimum tax on discretionary trusts from 1 July 2028.

Important Note

This page provides general information only. It does not take into account your personal objectives, financial situation or needs. Tax laws can change, and some announced Budget measures may not apply until legislation is passed. Before making financial, tax or investment decisions, consider seeking advice from a registered tax agent, accountant or licensed financial adviser.