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Tax time 2025 is nearly over

If you ran a business during the financial year, you need to lodge a tax return even if your business made a loss.

Published 3 October 2025

If you're lodging your own tax return, you need to lodge by 31 October.

Need more time? Engage a registered tax agentExternal Link before 31 October – they may have access to extended lodgment dates and can lodge your return later.

You can lodge online using:

Before you lodge:

  • check what you need to include and exclude in your business’ assessable income
  • know what business deductions you can claim
  • ensure you apportion expenses used for both business and private purposes
  • have accurate records to prove your claims.

If you’re lodging your own tax return, check out our Essentials for strengthening your small businessExternal Link. It has a range of free, self-paced courses to help boost your understanding of tax and super obligations.

If you’re experiencing financial difficulties, there is support available. Contact us or a registered tax agent as soon as possible to discuss your circumstances.

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