Can tax losses be carried backwards?
Andrew Ramirez
Published Feb 12, 2026
A net operating loss (NOL) carryback allows a firm to apply a net operating loss to a previous year’s tax return, for an immediate refund of prior taxes paid. A carryback—and the resulting immediate refund of prior taxes paid—is typically more beneficial than a carryforward due to the time value of money.
How does tax loss carry back work?
The offset effectively represents the tax the eligible entity would save if it was able to deduct the loss in the earlier year using the loss year tax rate. As it is a refundable tax offset, it may result in a cash refund, a reduced tax liability or a reduction of a debt owing to the ATO.
Does California conform to Cares Act NOL carryback?
California, a static conformity state, has indicated that it does not conform to certain CARES Act provisions, including PPP loan forgiveness, NOL carrybacks, charitable contributions, and business interest limitations, and the California Franchise Tax Board has not provided further guidance on whether California may …
Can you carry back passive losses?
Generally, losses from passive activities that exceed the income from passive activities are disallowed for the current year. You can carry forward disallowed passive losses to the next taxable year.
How do I claim my loss carry back?
You can make a claim to carry back a trading loss when you submit your Company Tax Return for the period when you made the loss. You can make your claim in your return or in an amendment to the return, as long as you’re within the time limit to amend it. You can also make your claim in a letter.
When to claim loss carry back on tax return?
Loss carry back provides a refundable tax offset that eligible corporate entities can claim: after the end of their 2020–21 and 2021–22 income years in their 2020–21 and 2021–22 company tax returns. Eligible entities get the offset by choosing to carry back losses to earlier years in which there were income tax liabilities.
Can You waive carryback on California state taxes?
If you choose to waive the carryback for a tax year, your choice is irrevocable. Your California NOL is generally calculated the same as the Federal. However, allowable amounts and the carryback/carryforward periods differ between Federal and California. for more information.
Is the NOL carryover deduction still available in California?
This deduction can be carried back to the past 2 years and/or you can carry it forward to future tax years. For taxable years 2020, 2021, and 2022, California has suspended the NOL carryover deduction. Both corporations and individual taxpayers may continue to compute and carryover an NOL during the suspension period.
What is the purpose of loss carry back?
Loss carry back is intended to interact with temporary full expensing, encouraging new investment which may result in tax losses. Where the choice to carry back tax losses results in a tax refund, this will increase business cash flow. We are considering the application of the loss carry back choice.