R&D Tax & Reliefs Pathway
How UK innovators combine R&D Tax Relief, Patent Box and Innovate UK funding across the R&D lifecycle.
12
Funding steps
Sequenced for your journey
Curated
Editorial pathway
Months
Typical timeline
Linked
Grants & loans
Funding roadmap
- 1
Statutory CT relief, claimed annually
Step 1 of 12Open grant - 2
10% effective CT rate on patented profits
Step 2 of 12Open grant - 3
Non-dilutive grant for new R&D projects
Step 3 of 12Open grant - 4
- 5
Academic partnership for embedded R&D capability
Step 5 of 12Open grant - 6
A UK corporation tax relief for production companies making qualifying children's television programmes.
Step 6 of 12Open grant - 7
HMRC corporation tax relief for qualifying orchestral production companies on core concert expenditure.
Step 7 of 12Open grant - 8
A UK corporation tax relief for production companies making qualifying animation programmes.
Step 8 of 12Open grant - 9
HMRC corporation tax relief on qualifying costs of cleaning up contaminated or long-term derelict land in the UK.
Step 9 of 12Open grant - 10
HMRC corporation tax relief for qualifying museums and galleries on core expenditure for charitable exhibitions.
Step 10 of 12Open grant - 11
An enhanced HMRC R&D tax credit scheme for loss-making, R&D-intensive UK SMEs.
Step 11 of 12Open grant - 12
HMRC corporation tax relief for qualifying theatrical production companies on core production expenditure.
Step 12 of 12Open grant
About this pathway
**Quick Answer** R&D Tax Relief and Patent Box are statutory HMRC reliefs, not grants — but combined with Innovate UK Smart Grants and Innovation Loans they form the most powerful innovation-funding stack in the UK. The typical sequence is: claim R&D Tax Relief from day one, elect into Patent Box once a patent is granted, and use Innovate UK competitions to fund new R&D projects in parallel. **Typical Business Profile** UK limited company subject to corporation tax, with a CTO or lead engineer, salaried R&D staff, and at least £100k of annual qualifying R&D spend. **Most Realistic First Support** R&D Tax Relief is the first and most-claimed innovation incentive — file the claim notification within 6 months of period end and the claim itself within 2 years. Innovate UK Smart Grants come next for ambitious technical projects that justify external funding. **What Usually Comes Next** R&D Tax Relief (annual) → Patent Box (once patents granted) → Innovate UK Smart Grants (per project) → Innovate UK Innovation Loans (late-stage). EIS-backed equity often runs alongside to fund commercialisation. **Readiness Signals** - A named competent professional who can articulate the technological uncertainty. - Contemporaneous project notes and clear time-allocation evidence for R&D staff. - For Patent Box: granted patents (UKIPO/EPO) and a streaming methodology that maps profit to patented components. **Common Mistakes** - Using contingent-fee R&D boutiques without HMRC-defensible methodology. - Treating R&D Tax Relief as a year-end accounting exercise instead of an engineering process. - Filing for patents too late to capture early commercial profit under Patent Box. - Forgetting to deduct grant-funded expenditure from the R&D claim. **Typical Successful Applicant** A 5–250-employee UK software, deep-tech, biotech or hardware company with sustained R&D Tax Relief claims, one or more granted patents elected into Patent Box, and an active Innovate UK or KTP project. **Related Grants** R&D Tax Relief, Patent Box, Innovate UK Smart Grants, Innovate UK Innovation Loans, Knowledge Transfer Partnership. **Related Comparisons** R&D Tax Relief vs Innovate UK Smart Grants, Patent Box vs R&D Tax Relief. **Conservative Note** The merged RDEC scheme, ERIS regime, subcontractor rules and Patent Box Nexus regime have all changed in recent years. Confirm current rates and definitions with a qualified R&D tax specialist before claiming. This is editorial guidance, not tax advice.