How to Claim R&D Tax Relief in the UK?

The UK government encourages companies to invest in research and development through tax incentives like Research and Development (R&D) Tax Relief. R&D tax relief is designed to reward companies that invest in innovation. Whether you are developing ground-breaking software, re-engineering a manufacturing process, or creating sustainable packaging, your company may be able to claim R&D tax relief. But how to claim R&D Tax Relief?

This blog explains how you can claim R&D tax relief step by step, eligibility criteria, qualifying costs, and the claims process. After reading this guide, you will understand whether your activities may qualify and how to prepare a compliant claim.

What is R&D Tax Relief?

Before jumping into how to claim R&D tax relief, let’s understand the concept of HMRC R&D tax relief. Research and Development (R&D) tax relief is a UK government incentive designed to reward companies that invest in innovation and development. It allows businesses to claim tax relief on qualifying research and development expenditure. However, not all businesses can claim R&D tax relief. You must be eligible to claim the R&D expenditure.

This scheme supports businesses to undertake projects that advance science or technology by resolving technological or scientific uncertainties. Eligible businesses can claim relief through the merged R&D scheme.

Note: Since April 2024, the UK has merged the previous small and medium-sized enterprise (SME) and RDEC schemes into a single merged R&D Expenditure Credit (RDEC) scheme. Qualifying loss-making R&D-intensive SMEs may be eligible for Enhanced R&D Intensive Support (ERIS).

Who Can Claim R&D Tax Relief?

Another important thing to understand before learning how to claim R&D tax relief is to determine who qualifies for R&D tax relief. As mentioned, you must be eligible to claim tax relief. Your business may be eligible if it is subject to UK Corporation Tax, has handled projects that seek an advance in science or technology, and has incurred qualifying R&D expenditure.

Your business can also claim R&D tax relief if it has attempted to overcome technological or scientific uncertainties. UK businesses from a wide range of sectors, including construction, manufacturing, software development, agriculture, and technology, may qualify if their projects meet HMRC’s definition of R&D.

As long as UK businesses meet HMRC’s criteria, they can qualify for this scheme regardless of size.

What Qualifies as R&D Expenditure?

When learning how to claim R&D tax relief, you need to understand which costs qualify for tax relief. To qualify for UK R&D tax relief, the cost must be revenue expenditure spent on activities to achieve an advance in science or technology. Common types of qualifying costs include:

Staff Costs

You can claim the cost of employing staff directly involved in carrying out R&D. Staff costs for R&D tax claims include gross salaries and wages. Employer’s National Insurance Contributions (NICs) and employer pension contributions. However, you cannot claim benefits-in-kind or dividends; director remuneration paid through payroll may qualify.

Software Costs

You can claim software licences and cloud computing expenditure used directly for R&D activities.

Note: If you know how to claim R&D tax relief, such as software costs and staff costs, you can reduce your Corporation Tax bills to HMRC.

Externally Provided Workers

This includes payments to agency staff or subcontractors working on qualifying R&D projects.

Consumable Items

Consumable items such as materials, utilities, and other items used up or transformed during the R&D process may qualify for R&D tax relief.

Clinical Trial Expenditures

Payments made to volunteers who participate in clinical trials may qualify as R&D costs.

How to Claim R&D Tax Relief In the UK?

You may be eligible to claim valuable tax relief if your business is developing new products, improving existing processes, or solving technical challenges. However, the claim process can be complex and may take some time.

Meet the Eligibility Requirements

You must ensure you meet HMRC’s eligibility requirements and provide accurate supporting information. A strong claim demonstrates your eligibility to meet the criteria. Your business activities must contribute directly to resolving scientific or technological uncertainties, such as:

• Experimentation
• Prototyping
• Modelling and testing
• Technical system design and development
• Failure analysis and iterative improvements

Eligibility depends on the nature of the project rather than the industry sector.

Calculate Qualifying Expenditure

The next step of how to claim R&D tax relief is to calculate your qualifying expenditure. You need to compile all eligible R&D costs associated with qualifying projects and ensure costs are accurately recorded and supported by accounting records.

Prepare Technical Documentation

HMRC expects you to provide detailed explanations of your R&D activities. Your documentation should explain trade relevance, scientific or technological advance sought, uncertainties encountered, and the work undertaken to overcome them.

Maintain Accurate Records

Another crucial step of how to claim R&D tax relief is to maintain robust records. A strong R&D tax relief claim should be supported by accurate and clear documentation, such as:

• Timesheets or effort‑tracking systems
• Testing results and prototypes
• Project plans
• Cost breakdowns linked to activities
• Contracts for subcontracted or contracted‑out R&D

Complete the Additional Information Form

You must submit an additional information form to HMRC before making an R&D claim. This form is to support new claims for R&D tax relief, expenditure credit, or both.

In this form, you provide information like details of qualifying projects, a breakdown of qualifying expenditure, and contact details for those responsible for the claim.

Submit the Claim Through Your Company Tax Return

You can claim by including the relevant information within your Company Tax Return (CT600). This form shows your projects, costs, and other technical details. Some companies must submit a claim notification form before making an R&D claim, particularly first-time claimants and businesses that have not claimed within the previous three years.

When to Submit the Notification Form?

To fully understand how to claim R&D tax relief, it is important to know when you can submit the notification form. You must make the claim by submitting the notification form within 6 months of the end of your accounting period. This period is also known as the ‘claim notification period’. If you do not claim within this period, your R&D tax relief claim will be invalid.

Your claim notification period depends on the following timelines:

Period of Account

It is the time covered by your company’s financial accounts. This can be longer than 12 months.

Accounting Period

It is the time covered by your Company Tax Return. This can never be longer than 12 months.

What is the Deadline for Claiming R&D Tax Relief?

Knowing the deadlines is an essential part of understanding how to claim R&D tax relief in the UK. Generally, you have two years from the end of the relevant accounting period to submit an R&D tax relief claim.

Remember, missing the deadline could mean losing the opportunity to claim relief. Therefore, you should review your eligibility promptly, maintain accurate records, and submit your claim.

What are the Common Mistakes When Claiming R&D Tax Relief?

When learning how to claim R&D tax relief, you should avoid making these mistakes:

• Forgetting to check the eligibility requirements.
• Claiming non-qualifying expenditures.
• Failing to keep and maintain supporting evidence.
• Incorrectly calculating the qualifying cost.
• Providing inadequate technical explanations.
• Missing submission deadlines.
• Forgetting to submit the Additional Information Form.

You need to ensure your records are accurate and robust. This can significantly reduce the risk of HMRC enquiries.

How Long Does an R&D Tax Relief Claim Take?

The time the R&D tax relief claim takes depends on HMRC processing. If the claims are straightforward, they may be processed within several weeks. However, if there are more complex claims or those selected for compliance checks, it can take significantly longer.

The Final Thought

UK businesses need to understand how to claim R&D tax relief to get significant financial benefits for their innovation. However, before claiming R&D tax relief. You need to meet eligibility requirements, calculate eligible costs, maintain detailed records, and submit the necessary information to HMRC on time.

The R&D tax relief can help you take advantage of valuable tax incentives designed to encourage innovation. Since the rules are technical, you should ensure your claims are accurate, well-documented, and fully compliant with HMRC requirements. HMRC has increased its scrutiny of R&D tax claims in recent years. Businesses should ensure claims are supported by detailed technical explanations and accurate financial records.

Moreover, a professional can help you to claim the tax reliefs more effectively. You can find a qualified accountant in the UK using our platform, AccountingFirms.  Enter your postcode, and you will have the best accountant in just minutes.

Disclaimer: The information provided on AccountingFirms.co.uk is for informational purposes only and should not be considered as financial advice. Always consult with a professional accountant to ensure compliance with UK laws and regulations.