R&D Tax Relief

Walmer Group offers a wide range of expertise to help organisations navigate the broad landscape of government funding, with a particular focus on Tax Relief Incentives.

What is R&D Tax Relief?

Research and Development (R&D) reliefs support companies that work on innovative projects in science and technology. It can be claimed by a range of companies that seek to research or develop an advance in their field. It can even be claimed on unsuccessful projects. There is often a lot of misconception surrounding what qualifies for this incentive, which is why Walmer exists.

SME part of the Incentive allows a company to claim approximately between 25-33% of qualifying expenditure for up to 2 Accounting Periods retrospectively. Post 1st April 2023, the rate will have decreased to between 16-27% being able to be claimed back.

SME’s can claim for both internal & external R&D expenditure. The benefit can be seen as a cash injection, tax offset, or a hybrid of the two.

The RDEC (Large Company) Incentive is primarily aimed at large companies employing over 500 employees, however, in certain circumstances where an SME is being subcontracted by a large entity or have received state-aid (e.g, Grants) such SMEs must claim through RDEC.

Only internal R&D expenditure can be claimed upon, whereas subcontractors are restricted to entities not subject to Corporation Tax, such as individuals, charities and educational institutions.

This is an above-the-line credit, meaning it is added to the company profits and therefore taxable. The rate of relief pre-April 2023 was approximately 10% net (13% gross), with this figure increasing to approximately 18% net (20% gross).



  •  Less than 500 staff
  • Turnover of under €100 million or a balance sheet total of under €86 million
  • If the company and all connected entities employ more than 500 staff
  • More than €100 million and more than €86 million in gross assets

Our Process

  • 01

    Onboarding

    • Due Diligence, Company Structure and Financials
    • AML/KYC Check
  • 02

    Technical & Financial Information Gathering

    • Definition of the scope of R&D Projects
    • Conduct Technical Interviews
    • Extract financial data
    • Prepare Technical Report & Financial Assessment
  • 03

    Deliverable Audit

    • Internal stress-test of R&D report and financials
    • Client review
  • 04

    Submission

    • Submitted by WG or via your accountant

Tax Benefit Calculator

* for illustrative purposes only

Enquiry Dispute Resolution

Our team of R&D Tax compliance experts have successfully defended numerous enquiries from HMRC on behalf of both clients and external parties.
If you’re having difficulties defending an enquiry or have received a compliance check enquiry letter from HMRC, please get in touch with our team to see how we can help.