R&D Tax Credits: Are You Claiming Everything Your Business Is Entitled To?

28 Jul 2026

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R&D Tax Credits: Unlocking Valuable Funding for Innovative Businesses

Innovation is at the heart of business growth. Whether you're developing new software, improving manufacturing processes, creating innovative products, or solving complex technical challenges, your business could be eligible for valuable R&D tax relief.

Yet many companies still assume Research & Development (R&D) tax credits only apply to laboratories, scientists or large technology firms. The reality is very different.

At Charlton Baker, we help ambitious businesses identify qualifying R&D activities, prepare robust claims and unlock significant tax savings or cash repayments through the UK's R&D tax credit scheme.

What Are R&D Tax Credits?

R&D tax credits are a government-backed incentive designed to reward UK companies that invest in innovation.

The scheme allows eligible businesses to recover a proportion of the costs incurred while developing or improving products, processes, software or services where technical or scientific uncertainty exists.

Depending on your circumstances, this relief can be received through:

  • A reduction in Corporation Tax
  • A cash repayment from HMRC
  • Improved business cash flow to reinvest in future growth

For many businesses, R&D tax credits can represent a valuable source of funding that may have previously gone unclaimed.

You May Be Carrying Out R&D Without Realising It

One of the biggest misconceptions surrounding R&D tax relief is that businesses must be undertaking groundbreaking scientific research.

In reality, many successful claims arise from everyday business innovation and problem-solving.

You may qualify if your business:

  • Develops or improves products, systems or processes
  • Creates or enhances software applications
  • Solves technical challenges where the solution is not obvious
  • Uses specialist engineering, scientific or technical knowledge
  • Undertakes testing, prototyping or trial projects

We've supported businesses across a wide range of sectors who were surprised to discover their development work qualified for R&D tax relief.

What Costs Can Be Included?

While every claim is unique, HMRC allows several categories of expenditure to be included where they directly relate to qualifying R&D activities.

Common qualifying costs include:

  • Staff Costs
  • Salaries, wages, bonuses, pension contributions and employer National Insurance costs for employees involved in R&D projects.
  • Software Costs
  • Software used directly within development activities, including testing environments, development platforms and specialist applications.
  • Subcontractor Costs
  • Payments to UK-based subcontractors or specialist third parties contributing to qualifying R&D work.
  • Materials and Consumables
  • Materials used or consumed during the development process, including components used in prototyping, testing and trial production.

For many businesses, claims can be worth approximately 16% of qualifying expenditure, although the final benefit varies depending on your circumstances and the applicable R&D tax regime.

Why Expert Advice Matters

HMRC has significantly tightened its approach to R&D tax relief in recent years. As a result, accurately identifying qualifying activities and presenting claims correctly has never been more important.

A poorly prepared claim can lead to unnecessary delays, reduced benefits or increased scrutiny.

Could Your Business Be Eligible?

If your company is investing time, expertise and money into overcoming technical challenges or developing new and improved solutions, there's a strong possibility you could qualify for R&D tax relief.

Even if you've previously assumed your projects wouldn't meet the criteria, it's worth seeking specialist advice. Many businesses are surprised by the activities that HMRC recognises as qualifying R&D.

Speak to Our Specialist R&D Team

Not sure whether your projects qualify?

Our experienced R&D tax credit specialists can help you assess your eligibility, identify qualifying expenditure and guide you through the claims process with confidence. Call us today on 01380 723692 or email us here.

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