Claiming tax relief on fines and penalties: what businesses must know

April 25, 2026

Claiming tax relief on fines and penalties is not always possible. While many business expenses are tax-deductible, fines and penalties are subject to specific rules depending on the nature and purpose of the payment. Understanding these rules can help businesses avoid incorrect tax deductions and unexpected tax liabilities.

Claiming tax relief on fines and penalties

The core rule: wholly and exclusively

The starting point is simple but powerful. A business expense must be incurred  wholly and exclusively for the purposes of the trade, and losses must be connected with or arising out of that trade.

In practice, this means:

  • The expense must directly relate to your trade.
  • It must not have a personal or dual purpose.
  • It must arise from normal commercial activity.

This rule underpins all decisions around claiming tax relief on fines and penalties.

The key principle: punishment vs compensation

When considering tax relief on fines and penalties, the key test is whether the payment is compensatory or punitive.

  • Compensation payments may qualify for tax relief.
  • Punitive payments almost never qualify.

If a cost is designed to punish a breach of law or regulation, it is unlikely to be tax-deductible.

When Claiming tax relief on fines and penalties is usually allowed

Some costs clearly arise from trading activity. Therefore, they often qualify for relief. Some examples are as follows:

  • Civil damages from day-to-day operations.
  • Legal costs in trade disputes.
  • Costs of defending trade assets.
  • Payments to exit commercial contracts.

Because these costs support ongoing trading, they usually meet the “wholly and exclusively” test.

When tax relief on fines and penalties is denied

This is where businesses often get caught out. Many costs fail to achieve a tax deduction because they punish wrongdoing. Disallowed costs typically include:

  • Fines from HMRC or government bodies.
  • Regulatory penalties for breaches.
  • Tax compliance penalties.
  • Confiscation orders.
  • Punitive damages.

In these cases, claiming tax relief on fines and penalties fails because:

  • The payment punishes behaviour rather than supporting trading.
  • It does not contribute to generating business profits..

However, not all payments linked to wrongdoing are disallowed. The nature of the payment always matters. For example:

  • Regulatory fees for oversight → usually allowable.
  • Regulatory penalties → not allowable.

Director and employee fines: can you claim tax relief?

A fine paid or reimbursed by an employer which is the personal liability of an employee may be tax deductible if the employee is taxable on the payment as employment income..

However, this may not be received well by your employees. For instance:

  • Your employee is served a parking penalty notice on their own car, and the employer pays the fine directly.
  • However, your employee needs to be taxed on the payment as a Benefit In Kind before your business can deduct the cost of the fine.

Summary

To stay compliant and tax-efficient, always consider the purpose of the payment:

  • Does this cost support trading activity?
  • Or does it punish a breach of rules?

If the cost is punitive, tax relief on fines and penalties will be denied.

Claiming tax relief on fines and penalties requires careful judgement. The rules may seem harsh, but they follow a clear logic. In summary:

  • Compensatory payments can qualify.
  • A punitive cost never qualifies.
  • The purpose behind the payment determines whether it is tax deductible.

Failing to understand these rules correctly can expose your business to additional tax liabilities.

For more useful information, check out our Ebooks here.

And if you'd like to know how we can help you with all of this, or with anything else, feel free to give us a call on 01202 048696 or email us at [email protected].

Alternatively, please feel free to complete our Business Questionnaire here.

About the author

Richard Baldwyn ATT CTA

Richard is Co-Founder of The Friendly Accountants and has more than 30 years' experience, in tax, including 3 years spent inside HMRC before moving into private practice. He advises individuals and owner-managed businesses on a wide range of UK tax issues, including the tax challenges created by digital platforms and online business models.

Richard has specialised in UK crypto taxation since 2016 and was one of the first UK tax advisers to write publicly about the taxation of cryptoassets. His work includes advising individuals, investors, founders and owner-managed businesses on complex crypto transactions, HMRC disclosures and enquiries, DeFi, NFTs and the tax issues facing businesses operating with digital assets.

He also has first-hand experience of cryptoassets and Web3 projects, combining practical knowledge of how crypto is used with wider UK tax experience.

He particularly enjoys making complex tax transactions easier to understand and helping clients apply tax rules to transactions and technologies that do not always fit neatly within traditional tax categories. More about Richard and the TFA team

>