GrantTree's R&D Tax Hub

Explore our comprehensive library of R&D Tax insights prepared by our claim experts.

Your R&D Tax Questions Answered

R&D Tax Relief is a generous government scheme rewarding UK businesses for investing in innovation.

However, like any piece of tax legislation, the scheme is filled with complexities, edge cases and nuance, which make preparing a compliant claim both difficult and time-consuming.

The process of claiming has been made even more arduous by the arrival of sweeping reforms, which have created enormous uncertainty.

To help you access the relief you’re entitled to, GrantTree has published a plethora of resources – articles, guides and webinars – packed with our R&D Tax Relief team’s expert insights developed over the last 15 years.

Wondering whether to start? Head across the page to our complete guide to the R&D Tax Relief scheme.

R&D Tax Relief: What is it? Can I claim?

Everything you ever wanted to know about the scheme, including what it is, which companies are eligible, and how much funding is available.

The Four R&D Tax Regimes Explained

The Merged R&D Expenditure Credit (RDEC)

Impacting accounting periods starting on or after 1 April 2024.

Enhanced R&D Intensive Support (ERIS)​

Impacting qualifying costs incurred on or after 1 April 2023.

The Original R&D Expenditure Credit (RDEC) Scheme​

Impacting accounting periods starting before 1 April 2024.​

The Original SME R&D Tax Relief Scheme

Impacting accounting periods starting before 1 April 2024.​

Get Up To Speed on the 2025 R&D Tax Changes

The R&D Tax Relief scheme is undergoing enormous change, with major ramifications for future claims. Find out what changes are taking effect and how they will impact your business in 2025 with GrantTree’s comprehensive guide.

On-Demand Webinars

Join GrantTree’s R&D Tax experts as they explain how key changes to the scheme affect your business

Latest Insights

The latest articles from GrantTree’s R&D Tax Relief team

Case Studies

Read how we helped some of the UK’s leading innovators secure substantial funding from the R&D Tax Relief scheme.

Speak to GrantTree

Looking to speak to GrantTree about your upcoming R&D Tax Relief claim? Just fill out the form below and one of our team will be right with you.