Could a business loss reduce the tax you pay on other income this year, or will you need to carry it forward? Before claiming a loss, understand how to manage non-commercial losses and which rules apply to your circumstances. The answer depends on more than whether your activity made a loss: first, it must be a business rather than a hobby, and the rules may depend on your business structure.
It’s understandable to find the difference between using and deferring a loss confusing. For eligible individuals, including sole traders and partners, the income requirement and four tests help determine whether a loss may be offset against other income. If the rules don’t allow an offset this year, the loss may not be gone. It may be available to use in a future year if the relevant conditions are met.
This guide explains key ATO decision points, exceptions and discretion that may apply, and records to keep. You’ll also find practical questions to consider when reviewing your tax position, so you can move from uncertainty to a clearer plan for your business and personal goals.
Key Takeaways
- Follow a clear decision path: identify who earned the loss and which activity produced it before considering its tax treatment.
- Learn how to manage non-commercial losses by checking the relevant ATO tests, exceptions and guidance for your circumstances.
- Keep organised records of business income, expenses and activity. They support your tax position but don’t guarantee eligibility to offset a loss.
- Use tailored tax and accounting support to turn uncertainty about a loss into a clearer plan for your business and personal priorities.
What is a non-commercial loss, and when do the rules matter?
A business can have a genuine cash shortfall and still face a separate tax question: can that loss reduce your other taxable income this year? The answer isn’t automatic. Australia’s non-commercial loss rules can restrict when an individual uses a loss from a business activity against income from another source, such as wages.
In ATO terms, a non-commercial loss is a loss from a business activity that may be restricted from being deducted against other income in the same year. The rules affect the tax treatment of the loss, not the cash that has already left your business. If the loss can’t be used against other income now, it may need to be deferred, depending on the rules that apply to your circumstances.
Learning how to manage non-commercial losses starts with identifying the activity and taxpayer, not just looking at the bottom line. A business loss doesn’t, by itself, establish a right to offset it against salary or other income. The activity must first be a business, and then the relevant eligibility requirements must be considered.
Is the activity a business or a hobby?
Before applying the non-commercial loss rules, consider whether the activity is carried on as a business rather than a hobby. ATO guidance looks at the overall circumstances, including whether there’s a genuine intention to make a profit and whether the activity is conducted in a businesslike, commercial way. Resources, scale, organisation and repeated transactions may all help explain how the activity operates. No single indicator settles the question on its own.
For example, buying equipment or making occasional sales doesn’t automatically establish that an activity is a business. Consider the full picture: your purpose, planning, records, how you seek customers and whether your operations are consistent with a commercial undertaking. Keep evidence of what you actually do, not just what you hope the activity will become.
Who may need to consider non-commercial loss rules?
The rules are relevant to individual taxpayers, including sole traders and individuals involved in partnerships. Tax treatment can depend on the taxpayer’s situation and the structure through which the activity operates. Earning a salary doesn’t settle the issue: other income may be affected if the loss qualifies for an offset and the required conditions are met.
Companies and trusts aren’t covered by these individual non-commercial loss rules. That doesn’t mean a loss in those structures can automatically be used in another way; different tax rules may apply. Partnerships also need careful attention because an individual partner’s circumstances can matter.
As a useful first check, write down:
- Who earned the income and incurred the expenses?
- Which activity produced the loss, and how is it operated?
- What evidence shows the activity’s purpose and commercial operation?
These details give you a reliable starting point for assessing the rules and identifying what needs clarification before lodging a return.
How to decide whether you can offset or must defer a business loss
Once you’ve identified the taxpayer and activity, work through the rules in order. This separates the business’s cash loss from what you may claim against other income in your tax return. The right outcome depends on the facts and the conditions that apply for the relevant financial year.
In plain English, you may generally offset a business loss against other income only when the applicable eligibility conditions are met; otherwise, the loss may need to be deferred. Treat this as a decision to verify, not an assumption based on a salary, a business downturn or a previous year’s tax return.
- Identify the taxpayer and activity. Establish who incurred the loss, the structure involved and which activity generated it. If there are multiple activities or a partnership, don’t assume the same treatment applies to each person or activity.
- Check the applicable rules. For individuals, including sole traders and partners, review the income requirement, relevant tests and any exceptions against current ATO guidance. Confirm the rules for the financial year you’re assessing. Don’t rely on thresholds or eligibility details from old advice without checking.
- Determine the treatment. If the conditions allow an offset, assess how the loss can be applied in that year. If they don’t, record it as deferred and keep tracking it. Deferral isn’t an immediate deduction, and future use depends on the conditions that apply later.
What information should you check before applying the rules?
Bring together the activity’s income and expenses, your other income and records for the relevant financial year. Clarify who owns or operates the activity and whether you’re dealing with one business activity or several. Then compare those facts with current ATO guidance, rather than relying on a past return or an online summary that may use older thresholds. Good preparation makes the decision easier to explain and review.
What does it mean to defer a non-commercial loss?
Deferral means postponing the use of a loss under the non-commercial loss rules. It doesn’t cancel the loss, but it also doesn’t mean you can claim it immediately or will definitely be able to use it against other income later. A deferred loss may be available against a profit from the same activity in a future year. Using it against other income later depends on meeting the relevant conditions in that year.
Keep a clear record of the deferred amount and the activity it relates to, and check how it should be reported in your return. The rules sit within a wider tax policy framework; the government’s Review of non-commercial loss provisions provides useful historical context. For decisions that connect tax treatment with broader business goals, The Bucket List Accountant offers business tax and advisory support.
Which income tests, commerciality tests and exceptions should you examine?
The tests look at different parts of your circumstances: your income, the activity’s performance and the assets it uses. Under the ATO guidance supplied for this article, an individual generally needs to meet the income requirement and pass at least one of the four tests to offset a loss against other income. Check current ATO guidance for the relevant financial year before relying on any threshold.
How do the four commerciality tests differ?
The table is a starting point, not a decision about your eligibility. Gather records for the relevant year and compare them with the ATO’s current definitions. Each test measures something different. Passing one doesn’t remove the need to check the income requirement and any other applicable conditions.
| Requirement or test | What it considers | Records that may help |
|---|---|---|
| Income requirement | Adjusted taxable income must be less than A$250,000. It is calculated using taxable income before the business loss, plus reportable fringe benefits, reportable superannuation contributions and total net investment losses. | Tax return information and records for relevant reportable amounts. |
| Assessable income test | The activity generated at least A$20,000 in assessable income during the financial year. | Sales records, invoices and other evidence of assessable income. |
| Profits test | The activity made a taxable profit in at least three of the last five years, including the current year. | Prior-year and current-year financial statements and tax calculations. |
| Real property test | Real property used continuously in the activity has a total value of at least A$500,000. | Ownership and valuation records, plus evidence of business use. |
| Other assets test | Other assets used on a continuing basis have a total value of at least A$100,000. Real property, cars and motorcycles are excluded from this test. | Asset registers, purchase records and evidence of continuing business use. |
These figures aren’t a substitute for checking the ATO’s current requirements, including how income, asset values and business use are determined. Keep evidence to support your figures. An asset’s purchase price alone may not establish its relevant value or use.
When might an exception or the Commissioner’s discretion matter?
A specified exception may apply to primary production or professional arts activities where assessable income from other sources is less than A$40,000, excluding net capital gains. The scope and conditions matter, so confirm that both the activity and your other income fit the current ATO rules before relying on this exception.
If none of the four tests is met, the Commissioner may have discretion to allow an offset in certain circumstances. These may include events outside your control that affected the activity, or an objective basis to expect it will meet a test or become profitable within a reasonable period for its industry. This isn’t automatic. ATO safe harbour provisions may also be relevant after events such as bushfires or floods. Evidence and circumstances matter.
To manage a non-commercial loss, organise the figures and supporting documents, then review the rules against your own facts. Tailored advice can help clarify uncertain eligibility, exceptions or discretion without assuming a particular tax outcome.
What practical steps help you manage a loss and prepare your records?
Well-organised records make it easier to explain what happened in your activity and give a tax professional useful information to assess. They also support day-to-day decisions: you can see where cash is going, spot gaps and plan with more confidence. Bookkeeping is an important foundation, but it’s separate from deciding whether a loss can be offset or must be deferred. Records support an assessment; they don’t guarantee a particular tax treatment.
What records make a loss easier to assess?
Bring together records for the full financial year and keep them in a consistent, accessible system. Include documents that show both the financial position and how the activity operates, so the figures can be understood in context.
- Income: sales records, invoices issued, receipts and other evidence of money earned by the activity.
- Expenses: supplier invoices, receipts, bills and records that explain the business purpose of costs.
- Financial summaries: profit and loss statements, balance sheets, transaction reports and bank reconciliations.
- Business activity: plans, advertising, customer communications, contracts, work schedules and records of resources used to earn income.
- Prior-year information: previous tax returns and records of any losses carried forward or treatment previously applied.
Reconcile transactions regularly rather than waiting until tax time. If a payment is unclear, a receipt is missing or a transaction appears to mix personal and business use, flag it and note what you know. Don’t guess or alter records to make the activity appear more commercial. Accurate, supportable information gives you and your adviser a stronger basis for review.
How can you prepare for a tax discussion?
Before discussing your tax position, prepare a short summary of the activity, who owns or operates it, the loss for the year, your other income and any previous treatment of losses. Bring supporting records and note any changes in how the activity was run. This helps keep the discussion focused on your facts rather than assumptions.
Useful questions to work through include:
- Which non-commercial loss rules apply to my taxpayer and business structure?
- Which income requirement, tests or exceptions should be assessed for this financial year?
- If the loss can’t be offset now, how should it be recorded and what conditions may apply to using it later?
- Are there gaps or unclear transactions in my records that need further explanation?
If you need broader guidance on keeping business finances organised, build on these steps with a small business accounting resource. Keep your tax documents accurate and consistent, and use the review to connect a clear financial picture with the decisions ahead. The Bucket List Accountant provides business tax advisory and accounting support to help bring together tax records and business planning. Learn more at business tax advisory and accounting.
How can tax advice turn a non-commercial loss into a clearer plan?
A loss can raise practical questions beyond the tax return: how should it be reported, what records support the activity, and what might the result mean for cash flow? Before assuming a loss can reduce salary or other income, have the facts reviewed against the rules that apply to your taxpayer, structure and activity. The Bucket List Accountant can help clarify the decision and identify what needs attention, without promising a particular tax outcome.
What support can help clarify your tax position?
The Bucket List Accountant’s Tax & Compliance Services include Quarterly BAS Preparation and End-of-Year Tax Returns. These compliance services help connect financial records with the business decisions they inform. The aim is a clearer view of your position, not an assumption that a loss will qualify for an offset.
A Review of Current Situation can include a review of your tax structure, debt arrangement, internal business, cash flow and budget. Looking at these areas together can help explain how the activity is operating and what information may be relevant to a tax discussion. It can also show where clearer bookkeeping or cash-flow visibility would support decisions beyond compliance.
The Bucket List Accountant only works with clients where it sees it can make a significant and enormously positive impact. Fit matters: advice should relate to your circumstances and priorities, rather than being treated as a one-size-fits-all answer.
How does a tax question fit into longer-term business goals?
Once the immediate tax question is understood, planning can turn next steps into manageable actions. The Bucket List Accountant’s Planning stage sets 12-month goals and breaks them into 90-day action plans, with reviews at each 90-day point. These check-ins create an opportunity to assess progress and adjust the plan as circumstances evolve. They don’t guarantee a tax result; they provide a structure for working toward business and personal priorities.
The full process is intended for owners whose business has been operating for 4 or more years. If that describes your situation, consider what greater financial clarity could make possible, whether that’s improving cash-flow visibility, making informed business decisions or progressing toward a personal milestone. Share that context alongside the loss and relevant records so the discussion can consider both compliance and the bigger picture.
Understanding how to manage non-commercial losses is one part of making confident business decisions. If you’re looking for tax and advisory support that connects your financial position with meaningful goals, explore working with The Bucket List Accountant to learn more about the approach and whether it may suit your circumstances.
Take the next step with greater clarity
A tax question doesn’t have to keep you stuck. Get clear on what you know, what still needs checking and which decisions can move forward. That shift can help you plan with purpose, rather than letting one uncertain item define your progress.
Understanding how to manage non-commercial losses is part of building confidence in your next business decision. The right guidance can help connect your tax position with the direction you want to take, while keeping decisions grounded in your individual circumstances.
If you’re ready to turn uncertainty into considered next steps, explore how we can help you plan your next steps. The Bucket List Accountant supports business owners in Warrnambool, Geelong and Colac with tax, accounting and business planning. Take the next step toward a clearer plan for your business and personal goals.
Frequently Asked Questions
Can I offset a non-commercial loss against my salary?
Possibly, but having salary income doesn’t decide whether an offset is allowed. For example, an employee who also runs a paid side activity needs to establish who earned the activity’s income, how it’s structured and whether the relevant ATO conditions are met for that year. Compare your facts with current ATO guidance and get specific advice before lodging a return or changing a tax position.
What happens if I do not meet the non-commercial loss rules?
You may need to defer the loss instead of using it to reduce other income in that year. Keep a clear record of which activity produced it and how the amount was calculated, so it can be reviewed later. Deferral doesn’t mean you can automatically claim it in a future return. Confirm the current treatment and conditions before reporting it.
How do I know if my activity is a business or a hobby for tax purposes?
There isn’t one sign that settles whether an activity is a business. Look at its overall circumstances, such as your purpose, the resources you commit and how you seek and serve customers. For instance, compare occasional personal sales with an activity involving planned customer outreach and organised delivery, while remembering that neither example alone decides the tax status. Check current ATO guidance and get tailored advice if the distinction is unclear.
Can a partnership have a non-commercial loss?
Partnership activities are addressed in ATO guidance, but don’t assume the rules work exactly as they do for a sole trader. The relevant taxpayer, activity and partnership circumstances can affect the assessment. Gather the partnership’s financial information and documents showing how income and expenses relate to the activity, then review the current ATO rules before deciding how a loss should be treated.
Can I claim a deferred non-commercial loss in a later year?
A deferred loss may be usable in a later year, but deferral doesn’t guarantee a deduction whenever you choose to claim it. The activity’s circumstances and the conditions that apply in that later year need to be considered. Keep earlier calculations and records alongside each year’s results, so the amount can be traced and checked. Confirm current ATO requirements before including a deferred loss in a tax return.
Does failing one commerciality test mean my loss must be deferred?
Not necessarily. One test is only part of the assessment, so failing it doesn’t by itself determine the outcome. Other relevant requirements, possible exceptions and any applicable discretion may need consideration. The facts can also change between financial years, so review the current year rather than relying on an earlier assessment. Use current ATO guidance and professional advice to understand how the complete set of rules applies to you.
What records should I keep for a non-commercial loss assessment?
Keep records that let someone follow the activity’s money and understand how it operates, such as transaction documents, financial statements and evidence of customer or income-earning activity. A useful check is whether you can explain an entry and connect it to supporting information. Good records help assess your circumstances, but they don’t prove that an offset is allowed. Follow current ATO record-keeping guidance for retention requirements.
Can a tax accountant help me manage a non-commercial loss?
Yes. A tax professional can review your records, structure and circumstances against current rules, then explain whether offsetting or deferral may be relevant without guaranteeing a result. The Bucket List Accountant provides Tax & Compliance Services and only works with clients where it sees it can make a significant and enormously positive impact. For business owners in Warrnambool, Geelong or Colac, this support can help bring greater clarity to your next decisions.
The information on this website is general in nature and is provided for information purposes only. It is not legal, financial or professional advice. You should obtain specific, independent advice relevant to your circumstances.
Article by
David Patterson
With more than three decades of experience helping business owners grow profitable, sustainable businesses, he focuses on one simple idea: Your business should give you a life, not take one away.
David works with small business owners who are doing okay but feel stretched, time-poor, or stuck. He helps them regain control of their numbers, build stronger systems, and create the financial freedom to start ticking off the things that matter most, now... not "someday".
He is the creator of the Bucket List Business Program, host of The Bucket List Accountant Podcast, and a passionate believer that success isn’t measured by revenue alone, it’s measured by the life your business allows you to live.
Disclaimer
“The information on this website is general in nature and is provided for information purposes only. It is not legal, financial or professional advice. You should obtain specific, independent advice relevant to your circumstances.”