How does a sole trader lodge their tax return in Australia?

Answer

Sole traders in Australia lodge their tax return using the Australian Taxation Office's (ATO) online service, myTax, or by engaging a registered tax agent. They report their business income and expenses as part of their individual income tax return.

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

Was this helpful?

4 readers found this helpful

How it works in practice

Sole Trader Tax Return Lodgement

Sole traders in Australia integrate their business income and expenses directly into their personal income tax return. This means they don't lodge a separate company tax return. The most common and straightforward method for lodging is through the Australian Taxation Office's (ATO) online platform, myTax, which is accessible via your myGov account.

Using myTax for Sole Traders

myTax pre-fills much of your personal income information, but you will need to manually enter your business income and claim all eligible business deductions. It's crucial to keep meticulous records throughout the financial year to ensure accuracy and maximise legitimate claims. These records include all sales, invoices, receipts for expenses, and bank statements related to your business activities.

Engaging a Registered Tax Agent

Alternatively, many sole traders opt to use a registered tax agent. A tax agent can prepare and lodge your tax return on your behalf, offering expert advice on applicable deductions, compliance, and specific tax obligations, such as Goods and Services Tax (GST) if you are registered. Using an agent often provides an extended lodgement deadline, which can be beneficial for managing business finances.

Important exceptions

Not all sole traders operate identically, leading to some exceptions. If your business has an aggregated turnover exceeding the Goods and Services Tax (GST) threshold, you must also register for and report GST, usually via a Business Activity Statement (BAS). Furthermore, if your sole trader business employs staff, you'll have Pay As You Go (PAYG) withholding obligations. Complex business structures or high-income scenarios may also benefit from professional tax advice, even if myTax is used.

What you should do now

  1. Keep meticulous records of all business income and expenses throughout the financial year.

  2. Gather all relevant financial documents, including bank statements, invoices, receipts, and any summaries from payment platforms.

  3. Access your myGov account and navigate to the Australian Taxation Office (ATO) section to use myTax, or engage a registered tax agent.

  4. Accurately report your total business income and claim all eligible deductions and offsets in the business and professional income section of your individual tax return.

  5. Review your completed tax return carefully for accuracy before lodging, ensuring all details are correct.

Expert Notes

No expert notes have been added to this question yet.

People also asked

Explore highly relevant questions and get instant verified short answers.

Can't find an answer?
Submit your question below. If we publish an answer, it will appear in the "People also asked" section on this page.

We'll notify you if your question is answered. We won't use your email for anything else.