• Home
  • >
  • Blogs
  • >
  • HMRC Warns Businesses About Capital Allowance Claims

HMRC Warns Businesses About Capital Allowance Claims

Published by Prerana
Published Date: May 9, 2024

HMRC, the UK's tax authority, has issued a warning to businesses, advising them to review their capital allowances claims thoroughly. The aim is to help companies avoid costly errors and potential penalties. If businesses fail to do so, they could encounter unnecessary complexity when navigating tax reliefs.

Why Should Businesses Care?

Capital allowances are tax reliefs that businesses can claim on certain types of expenditure, particularly on assets like plant and machinery. These allowances help firms to invest in essential equipment, which stimulates growth and productivity.

Capital allowances can significantly reduce a business's tax liabilities and improve cash flow. There are different types of capital allowances available, including the Annual Investment Allowance (AIA), Full Expensing, and First Year Allowances. However, businesses must incur qualifying expenditures to claim these allowances for a qualifying activity.  

Capital Allowances

By claiming these allowances accurately, companies can retain more of their profits and reinvest them for further growth and expansion. However, navigating capital allowances can be challenging due to the complexity of the tax system. Businesses need to carefully assess their eligibility for these reliefs and ensure they meet all the necessary criteria to avoid potential scrutiny from HMRC.

Common Mistakes to Avoid When Claiming Capital Allowance

HM Revenue and Customs (HMRC) has identified some common mistakes businesses make when claiming capital allowances. One of the most significant errors is that companies often assume things rather than conduct thorough checks of the facts. This can cause inaccuracies in claims and may trigger audits or investigations by HMRC.

Another area of concern highlighted by HMRC is the misclassification of expenditure as either capital or revenue. This distinction is crucial in determining eligibility for capital allowances. Therefore, businesses must exercise caution to ensure they get it right.

Here are some other areas of mistakes the firms make:

  • Personal vs Business Use – It is important for companies to differentiate whether their property is intended for business or personal use.
  • Leasing Arrangements – Leasing arrangements can also pose a challenge for businesses seeking to claim capital allowances. Certain leasing agreements may qualify for allowances, while others may not.
  • Partnerships and Full Expensing - Partnerships subject to Income Tax cannot claim Full Expensing or the 50% First Year allowance. If all partners are liable for Corporation Tax, the partnership can claim these allowances as if it were a company. Partnerships with varying tax perspectives need to undertake separate tax computations, carefully differentiating the tax liabilities between Income and Corporation Tax.

This can lead to confusion and potential errors in claims. HMRC advises businesses to carefully review their leasing contracts and seek professional advice if necessary.


Businesses must review their capital allowances claims to avoid costly errors and penalties from HMRC. Following HMRC's guidelines on capital allowances is crucial for navigating the complexities of the tax system and ensuring financial sustainability. By staying informed and alert, businesses can benefit from tax relief while minimising the risk of regulatory scrutiny.

Our Complete Guides
Related Posts

Trust UK Property Accountants to Optimise Returns and Minimise Hassles!

Reach Out to Us Today and Let's Shape
Your Success Together!

Success message!
Warning message!
Error message!