R & D & Patent Box

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Find out all about Research & Development and Patent Box tax reliefs. We have:

  • R&D guides (subscribers) and answers to FAQs.
  • Our R&D Zone contains fully worked through case studies together with practical know-how and R&D report templates
Title Modified Date
R&D: Claim Notification : Login or subscribe to read more... 07 January 2026
R&D Disclosure Service 07 January 2026
R&D: Additional Information Form (AIF) : Login or subscribe to read more... 09 October 2024
R&D: Software, licences, cloud computing & pure maths : Login or subscribe to read more... 05 September 2024
Research & Development Tax Reliefs: At a glance 01 October 2025
R&D: Contracting out R&D & Externally Provided Workers (EPW) : Login or subscribe to read more... 01 October 2025
Research & Development Tax Reliefs : Login or subscribe to read more... 06 January 2026
R&D: SME Tax Credit scheme : Login or subscribe to read more... 01 October 2025
R&D: Research and Development Expenditure Credit (RDEC) : Login or subscribe to read more... 11 October 2024
R&D: Advance Assurance 26 September 2024
R&D: Is software development a qualifying R&D activity? : Login or subscribe to read more... 05 September 2024
R&D: Staff costs & reimbursed expenses : Login or subscribe to read more... 10 October 2024
R&D: Capital allowances : Login or subscribe to read more... 25 September 2024
Patent Box : Login or subscribe to read more... 21 November 2024
R&D Zone (take a tour) 29 May 2025
R&D Zone: Do I have a valid R&D Claim? : Login or subscribe to read more... 06 January 2026
R&D Zone: State Aid and subsidised expenditure : Login or subscribe to read more... 05 March 2025
R&D Zone: Overheads and indirect activities : Login or subscribe to read more... 26 September 2024
R&D Zone: Can I claim under SME Scheme, RDEC, Merged Scheme or ERIS scheme? : Login or subscribe to read more... 02 October 2024
R&D Zone: R&D Reports & templates : Login or subscribe to read more... 10 October 2024
R&D Zone: SME Scheme workings with profits : Login or subscribe to read more... 09 October 2024
R&D Zone: SME Scheme workings with losses : Login or subscribe to read more... 09 October 2024
R&D Zone: SME Scheme workings with losses (combination claim) : Login or subscribe to read more... 08 October 2024
R&D Zone: SME Scheme workings, mixed SME/RDEC claim : Login or subscribe to read more... 08 October 2024
R&D Zone: SME mixed SME/RDEC claim with losses workings : Login or subscribe to read more... 08 October 2024
R&D Zone: RDEC worked example : Login or subscribe to read more... 08 October 2024
R&D Zone: RDEC worked example (with losses) : Login or subscribe to read more... 08 October 2024
R&D Zone: RDEC & SME losses (split years) : Login or subscribe to read more... 12 January 2023
R&D: Its meaning under DSIT Guidelines 30 September 2024
What is Open Source software? 23 July 2024