What is loss carry-back and why it matters
Loss carry-back allows companies that make a tax loss in one income year to carry back that loss and claim a refund of tax paid in previous years. Australia has reintroduced this measure from 1 July 2026, aiming to help especially small businesses manage cash flow during tough times.(budget.gov.au) Those making losses can offset them against taxed profits from the prior two income years.(budget.gov.au)
Which businesses are eligible?
- Companies with losses in the current income year.(budget.gov.au)
- Majority are small to medium-sized businesses; about 85,000 companies expected to benefit.(budget.gov.au)
- Not necessarily all industries; depends on company structure, reporting, and compliance with corporate and tax law. Consult your accountant to confirm eligibility.
Actionable steps to use loss carry-back effectively
- Track your taxable income and losses. If you foresee a loss year, project whether you’ve paid sufficient tax in the prior two years to benefit from carrying back.
- Maintain accurate records. Ensure prior year taxable profits and tax paid are documented—ATO will require verification.
- File timely returns. The claim for carry-back comes through your current year tax return. Plan how the refund will affect your projected cash flow.
- Use the cash wisely. Funds from refunds could be reinvested, used to pay down debts, or to buffer against upcoming obligations.
Example scenario
Alchemy Strings Pty Ltd, a boutique cabinet-maker, had a profit of $200,000 in FY2023 and paid $50,000 in tax (assuming a 25% rate). In FY2025 they incur a loss of $100,000. With loss carry-back, they can carry that loss back to FY2024 and FY2023 to reclaim some of the tax paid. Assume FY2024 was also a profit year with taxes paid. Alchemy can apply portions of the loss against those taxed profits and receive a refund of tax paid, improving their cash flow immediately instead of waiting years.
Risks, limitations & planning tips
- Minimal or no prior profit years limit benefits. Loss carry-back only works if there were profits in prior years with tax paid.
- Legislation changes ahead. From 2028-29, new rules for loss refundability for start-ups will take effect.(budget.gov.au)
- Timing matters, especially around the 1 July 2026 start. Losses must be in an income year ending on or after that date. Also ensure your year-end aligns with correct Filing and assessments.
- If your business structure is complex (trusts, partnerships), professional advice is essential to avoid unexpected outcomes.
Why this change is good policy generally
- Helps businesses that have cycles of profitability and loss—as many do—bridge the down years.
- Promotes investment, risk taking, and economic resilience.
- Improves cash flow without immediate cost to the government (refunds are offset versus future collections).
Bottom line: If you're a business expecting a loss for FY2026-27 or future years, loss carry-back can be a powerful tool to reduce tax liabilities and free up cash. Planning early and staying up to date on policy will maximize your benefits.