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Tax and super information for individuals and families.

Tax and super information for business and organisations, including not-for-profits.

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Prepare and lodge your own tax return online. It is the quick, safe and secure way to lodge, most process in 2 weeks.

How to apply for a tax file number (TFN), update your TFN details, where to find your TFN and what to do if it's stolen.

Check the progress of your tax return using our self-help services. Most returns lodged online process within 2 weeks.

How to create a myGov account and link to the ATO as an individual or sole trader.

Common reasons you may receive a tax bill and action you can take to avoid a tax bill next income year.

Find out how to correct or fix a tax return if you make a mistake or, contact us if we've made an error.

How we can help

Online services

Use online services to access tax and super records. Find technical support, systems advice and online security tips.

Online services
Information

Calculators and tools

Find calculators and tools to help you with your tax and super. You can filter results by audience, topic and year.

Calculators and tools