Many businesses don't realise they can claim tax credits for investing in innovation.

Businesses that invest in new products, processes or services can recover up to 1/3 of their R&D spend.
We have helped many companies across various industries, taking them from claim to credit.

Is my business eligible for R&D tax credits?

To benefit from R&D tax incentives, you must:

  • Be a limited company in the UK that is subject to Corporation Tax
  • Have carried out qualifying research and development activities
  • Have spent money on these projects

Many companies are eligible, check here to find out more.

How It Works

Investigate & Calculate

We’ll work with you to identify projects that meet HMRC’s criteria. After an in-depth review of your spend, we’ll calculate the total amount you can claim.

Details & Documents

We’ll write a comprehensive technical report and include supporting documentation that backs up your claim. If you’re already an Addition client, we’ll include this in your tax return.

Submit & Sit back

We’ll submit your R&D tax credit claim on your behalf to HMRC. If they have any follow-up questions about the claim, we’ll answer them for you.

Simple pricing. Simplified process.

We oversee the whole process and support businesses from claim to credit.
We take 15% from the amount you receive, with a minimum success fee of £2,000.
Get in touch to find out more.

The finance team
you never knew you needed


Strong business, strong core. Our CORE plan provides up-to-the-minute bookkeeping, clear financial reporting and actionable business insights tailored to your needs. Setting you up for all the exciting things to come.


While every company can benefit from high-level financial strategy, they may not be in a position to hire a full-time finance expert. Our CFO service gives you a seasoned pro to help you achieve your growth goals.


Apart from R&D credits, your business might be eligible for other grants and government support. We keep track of news and updates, check your eligibility and submit all applications, so you can skip the admin and get back to business.

Ready to
get started?

Get in touch and let’s see how we
can work together.