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How will I receive my R&D Tax Credit in the UK?

Are you making an R&D tax claims in the UK? You may have some questions about how and when you'll receive your credit.

Barrie Dowsett

Chief Executive Officer


10 minute read

Understanding the process can seem complex, but it doesn't have to be! In this blog post, we will discuss everything you need to know about R&D tax claims in the UK.

We'll cover topics such as eligibility criteria for qualifying claims, key things to remember before submitting a claim and what methods are available for receiving payments from HMRC if your request is successful.

Whether you're seeking a balance of cash flow or claiming expenditure against future profits - this blog post has all the information you need so click through and read on!

1. What is the R&D tax credit in the UK and how does it work?

The Research and Development (R&D) tax credit in the UK is a tax relief that helps businesses access additional funds to support their innovative activities. It's designed to encourage companies to invest in research and development projects, as well as create jobs and support economic growth.

In order to qualify for the credit, companies must have a permanent establishment in the United Kingdom and be seeking relief from UK taxes due on profits. The activity must also meet certain qualifying criteria set out by HMRC. This includes spending on researching or developing an existing product, process or service, or creating a new one. 

If successful, companies may be able to reduce their corporation tax bill by up to 25% of the total R&D costs incurred over a given period. Alternatively, they can claim up to 33% of eligible expenditure against future profits - known as an ‘above the line’ credit – resulting in a reduction in their future tax liabilities.

Claims must be submitted within two years of the end of the accounting period in which the expenditure was incurred - so it's important to plan ahead if you intend to make use of this relief!

Additionally, there are also eligibility criteria around company size and type that must also be met before any claim can be made. Finally, companies will need evidence of their R&D activity including documentation such as timesheets and invoices so these should be kept safe throughout the process.

2. How can I apply for the R&D tax credit in the UK, and what supporting documents do I need to provide?

Applying for the R&D tax credit in the UK is a simple process with the right guidance. Firstly, you will need to identify and evaluate whether your company is eligible to make a claim by assessing if your project meets the criteria set by HMRC.

Generally speaking, businesses must prove they are conducting activities that qualify as research & development to be eligible. This can include developing new products, processes or services; improving existing ones; or gaining scientific knowledge or understanding relating to their trade.

Once you have confirmed your eligibility, claims for R&D Tax relief are made via the Company Tax Return (CT600) and currently there is no requirement to submit any additional information outside of the CT600 in relation to R&D claims.

However, it is best practice to provide a technical report explaining the R&D taking place along with a breakdown of the expenditure on which the tax relief is being claimed.  There is no specific format to provide this information.

Over the years Myriad have designed technical reports and costings schedules which are clear and conscience meaning the reader at HMRC has all the information presented to them in a simple consistent format to allow them to process your claim effectively.

For accounting period starting on or after 1 April 2023 this technical narrative will become a requirement and claims submitted without it, will be rejected.

3. When will I receive my R&D tax credit in the UK, and how will it be paid to me?

Once your R&D tax claim has been accepted by HMRC, you will receive your R&D tax credit in the UK within 30 days. The processing time required for HMRC to review and consider an R&D Tax Credit claim depends largely on the nature of the claim itself in addition to the complexity of a company’s structure and its accounting.

Even the time of year can make a difference, with peak accounting times such as March and December being particularly busy and resulting in slower processing times. The method of payment largely depends on how you make your claim.

If you are claiming for a corporation or limited company, the payment may be made directly to your business bank account. It is also possible to have the payment made as a cheque sent to an address of your choosing, but this option is becoming increasingly rare.

It is important to note that HMRC does not accept debit cards for payments and so if you wish for them to pay into a business debit card account, you must provide details of a suitable credit card instead. In addition, electronic payments from HMRC usually take 2-3 working days from being issued until they appear in the recipients' bank accounts.

HMRC does not charge for processing R&D tax claims, however some third party providers may require fees and charges (including VAT) for assistance with preparing and filing claims - so please check with any advisors before submitting an application.

4. What are the benefits of receiving a R&D tax credit in the UK, and how can I use it to grow my business?

Receiving a Research & Development (R&D) tax credit in the UK can be a great way to grow your business and make the most of your investments in innovation. Not only does it help you get financial relief for your investment in R&D activities, but it also provides you with a powerful tool for further growth by unlocking additional funds to boost your research efforts.

Benefits of an R&D Tax Credit include reduced income tax liability and/or corporation tax payable, improved credit rating from investors or lenders, increased cash flow, enabling new hires and purchases which could lead to further development, as well as offering access to capital that may have otherwise been unaffordable. This can all contribute to creating a more competitive edge as well as providing invaluable insights into various aspects of running a successful business.

Furthermore, there are other long term benefits to consider such as the ability to innovate and develop ground-breaking solutions faster than the competition through accelerated R&D projects driven with the assurance of financial support from HMRC. This can give businesses access to new markets and expand their competitiveness on both domestic and international levels. Plus, receiving tax credits can also help businesses create better relationships with their customers as they become more efficient and responsive due to investing more into research and development.

All in all, claiming an R&D tax credit is an excellent opportunity for businesses that are looking for ways to reinvest their profits back into the company’s growth - ultimately leading them towards higher profit margins and greater success in their industry.

5. If I have any questions about my R&D tax credit in the UK, who can I contact for help?

If you have any questions or concerns about your R&D tax credit in the UK, it's best to seek professional advice. HMRC runs a free helpline to assist taxpayers with queries regarding the process and any other aspect of the claim. The helpline is available from 8am to 8pm Monday to Friday and can be accessed at +44 (0)300 200 3410. More information can be found on website here:

Additionally, specialised accountants & advisors who are experienced in R&D tax claims will have an in-depth understanding of the requirements and steps involved. Consulting a professional early on can provide peace of mind when navigating through the complexity of R&D tax claims, ensuring you have all the necessary information for success. They’ll assist in gathering evidence, preparing relevant documents and providing guidance throughout the entire process.

If you wish to pursue an R&D tax credit claim, it’s best practice to discuss your plans with a qualified advisor who can provide detailed analysis and advice on how you might benefit financially.

Such professionals will also be able to advise on areas related to risk management that may arise due to changes in legislation or other regulatory factors.

6. Is there anything else that businesses should know about claiming a R&D tax credit in the UK?

Businesses claiming a research and development (R&D) tax credit in the UK should be aware of the additional benefits they can receive. These include enhanced capital allowances, relief for losses and grants that can support future investments. Enhanced capital allowances are beneficial because they enable businesses to claim up to 100% of qualifying expenditure against corporation tax in the current accounting period, while non-qualifying expenditure is only available as 50%.

In addition to this, relief for R&D losses applies when a company has invested more than it has earned from its efforts. In such cases, businesses can offset their losses against future profits or carry them forward to reduce their overall corporation tax bill. Finally, there are a number of government grants available for businesses engaging in innovative projects that are eligible for R&D tax credits. These grants provide financial support which can help bridge the gap between initial investment costs and potential returns on investments made.

It is important for companies to bear in mind that HMRC must approve any claims made before payments will be issued, but with the right preparation and knowledge of regulations surrounding R&D claims, companies can make the most out of these vital financial incentives offered by the UK government.


As you have seen, claiming a R&D tax credit in the UK is a complex process, but with the right understanding and documents to hand, it can be a great way for your business to flourish. Be mindful of the different types of qualifying expenditure, remember to file your claim as soon as you can and keep accurate records that support your claim - all this will ensure that your application is registered quickly and correctly. If you take these steps, claiming the R&D tax credit in the UK can be a hassle-free operation.

It's also worth noting that any government incentives are always subject to change - make sure to stay up-to-date with updates on the R&D landscape in the UK so that you do not miss out on potential benefits in the future.

Overall, understanding how R&D tax credits work in the UK could give your business an edge – allowing you to invest more in creating innovative products or services and increasing productivity. So don't wait: start planning now and get ready to make a successful claim for any available R&D tax credits. And if you’re still feeling uncertain about making a claim for yourself, don’t hesitate to reach out and get help from an experienced financial professional who understands both the process and its benefits thoroughly.

After all, getting advised isn't just wise - it could also pay off nicely! So why wait? Get in touch today if you need help making an R&D tax credit claim!

Talk to the R&D experts at Myriad Associates

Are you wondering about the process for making an R&D tax credits claim? Seeking answers and guidance to help your organisation make informed decisions on tax credits?

Look no further than Myriad Associates! Our team of seasoned professionals leverage their expertise in research & development regulations, helping you get the most from these lucrative opportunities.

Contact us by email or phone (0207 118 6045) today to gain access to invaluable resources and learn how we can assist with filing a successful claim.

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