South West Investment Fund (SWIF) is a British Business Bank fund for smaller businesses across South West England
Research and Development (R&D) tax relief
New· 4Research and Development (R&D) tax relief is a Corporation Tax relief for UK companies doing science or technology projects
TrustList summary
Research and Development (R&D) tax relief is a UK Corporation Tax relief for companies whose projects seek an advance in science or technology. HMRC administers it. For accounting periods beginning on or after 1 April 2024, the merged scheme gives a 20% expenditure credit, and loss-making R&D-intensive small firms can use enhanced support instead.
Services
- Merged R&D expenditure credit: a credit at 20% on qualifying spending.
- Enhanced R&D intensive support: for loss-making R&D-intensive SMEs, a total deduction of 186%.
- Payable tax credit: a credit that is not liable to tax, worth up to 14.5% of the surrenderable loss.
- Advance assurance: an HMRC service for SMEs claiming R&D relief for the first time.
Who it works with
Only companies chargeable to UK Corporation Tax can qualify, and the project has to aim at an advance in science or technology.
Key facts
- Administered by: HMRC
- Applies from: accounting periods beginning on or after 1 April 2024
Summary written by TrustList from the business's own published information, Oct 2026.
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Updated 9/17/2026
Rankings
Research and Development (R&D) tax relief is ranked on 1 TrustList ranking at #23.
Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Research and Development (R&D) tax relief has no reviews yet, 2 of the 10 profile details we look for and a Trust Score of 4. Where no listing on a page has been reviewed, the order follows the profiles alone.
Startup funding programme · 1 ranking
- #23of 23United kingdom
Of the 23 here, 10 also cover growth stage and 7 also cover seed stage.
Behind Investment Fund for Wales (IFW).
As of 2026-11-03. Organic ranks only; sponsored placements are never ranks. How TrustList ranks
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