The implied tax subsidy rates on R&D expenditures for profitable SMEs in the UK are projected to remain stable at 0.3 from 2024 to 2026. A slight increase to 0.31 is forecasted for 2027 and 2028. In 2023, the rate was at a comparable level, maintaining consistency over recent years. From 2024 onwards, the year-on-year change shows a stable trend with a minimal increase expected in 2027.

Future trends to watch for include:

Potential policy changes that might further influence R&D tax subsidy rates.
Economic conditions impacting the willingness to maintain or increase tax support for R&D.
Technological advances and their impact on policy regarding R&D tax incentives.