Can I claim expenses for managing my tax affairs in Australia?

Answer

Yes, you can claim a deduction for most expenses incurred in managing your tax affairs in Australia, such as fees paid to a registered tax agent, the cost of lodging your tax return, or defending a tax assessment.

Australian Taxation Office (ATO)
Last Updated:May 6, 2026

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How it works in practice

What are Managing Tax Affairs Expenses?

Expenses for managing your tax affairs are costs you incur directly related to understanding, preparing, lodging, and disputing your income tax. This commonly includes fees paid to a registered tax agent for preparing and lodging your annual tax return or activity statements. It can also cover the cost of getting tax advice, appealing an assessment, or obtaining a valuation for tax purposes.

Deductibility Criteria

To be deductible, the expense must have a sufficient connection to your assessable income. For instance, legal fees paid to defend a tax assessment for income you earned would generally be deductible. These expenses are typically claimed in the same income year they are paid. Keeping thorough records, such as invoices from your tax agent, is crucial for substantiating your claim.

Important exceptions

Not all costs associated with tax matters are deductible. You generally cannot claim expenses for tax advice related to capital gains tax (CGT) events, such as the sale of a property, if that advice leads to an improvement or acquisition of an asset. Fines and penalties imposed by the ATO, such as those for lodging a return late, are explicitly not deductible. Additionally, costs related to preparing your tax return for income that is exempt or non-assessable cannot be claimed.

What you should do now

  1. Keep all invoices and receipts for fees paid to tax agents or other professionals for tax-related advice and services.

  2. Document any travel expenses incurred for visiting your tax agent, including mileage or public transport costs.

  3. Ensure your tax agent is registered, as this is a requirement for certain deductions and ensures professional standards.

  4. Review your tax return before lodging to ensure all eligible managing tax affairs expenses have been correctly included.

  5. If unsure about a specific expense, seek advice from a registered tax agent or the Australian Taxation Office directly.

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