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

Which scheme are you eligible for?(Required)
Is the company profit or loss making (based on latest company accounts)?(Required)
Is the expenditure incurred before or after April 2023?(Required)
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Benefit Calculation (Pre April 2023)

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Benefit Calculation Post April 2023

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.