Maximising Tax Relief on Company Losses

21 Jul 2026

Categories & Tags

Maximising Tax Relief on Company Losses Related image

Are You Maximising Tax Relief on Company Losses?

A trading loss can be a challenging setback for any business, but it may also open up valuable tax planning opportunities.

If your company has made a trading loss, it could be entitled to Corporation Tax relief that helps reduce tax liabilities, improve cash flow, and support recovery. However, the rules surrounding company loss relief can be complex, and many businesses do not make full use of the reliefs available to them.

How Can Trading Losses Be Used?

Subject to the relevant rules and conditions, a company may be able to:

  • Offset trading losses against profits earned in the same accounting period.
  • Carry losses back to an earlier accounting period and potentially claim a Corporation Tax repayment.
  • Carry losses forward to offset against future taxable profits.

The most suitable approach will depend on your company's financial position, profitability history, and future plans.

Understanding the Calculation

A trading loss for tax purposes is not always the same as the loss shown in your accounts.

When calculating a trading loss, adjustments may be required for items such as:

  • Capital allowances.
  • Non-deductible business expenses.
  • Certain tax-specific adjustments.

Ensuring the calculation is accurate is essential, as an incorrect claim could result in lost tax relief or unnecessary enquiries from HMRC.

Cash Flow Benefits of Loss Relief

One of the most valuable aspects of company loss relief is the potential to carry losses back and reclaim Corporation Tax paid in previous periods.

For businesses facing economic pressures, this can provide a welcome cash injection at a time when working capital is particularly important.

Where losses are carried forward, they can often be used to reduce future Corporation Tax liabilities, helping businesses retain more of their profits as they return to growth.

Be Aware of Restrictions

While loss relief can be highly beneficial, there are circumstances where restrictions apply, particularly for carried-forward losses and more complex business structures.

Reviewing the available options early can help ensure relief is claimed correctly and that opportunities are not missed.

How Charlton Baker Can Help

Understanding the most tax-efficient way to utilise company losses requires careful planning and specialist advice.

At Charlton Baker, our tax specialists work closely with businesses to identify available reliefs, maximise claims, and ensure compliance with HMRC requirements. We also help clients with broader corporate tax planning, ensuring that tax decisions align with long-term business objectives and future growth plans.

Give our experts a call on 01380 723692 / email.

We are always here to talk

Get in touch