Change of https://www.gov.uk/guidance/research-and-development-rd-tax-relief-the-merged-scheme-and-enhanced-rd-intensive-support

Change description : 2025-03-20 14:33:00: A new section on ‘How to opt out of enhanced R&D intensive support (NI ERIS) for companies registered in Northern Ireland’ has been added to ‘Connected companies’. A new section on ‘Companies registered in Northern Ireland and claiming enhanced R&D intensive support’ has been added to ‘If your credit exceeds the PAYE cap’. [Guidance and regulation]

Showing diff : 2024-10-04 11:50:57.391894853 +00:00..2025-03-20 14:33:27.123154729 +00:00

Guidance

Research and Development (R&D) tax relief: theThe merged scheme and enhanced R&D intensive support

FindHow outto if you can claim under the new merged scheme R&D expenditure credit (RDEC) and enhanced R&D intensive support (ERIS) for accounting periods beginning on or after 1 April 2024.

Update history

2026-01-08 14:24
Information has been added about if your credit exceeds the PAYE cap and How to opt out of enhanced Research and Development intensive support for companies registered office in Northern Ireland.

2025-03-20 14:33
A new section on ‘How to opt out of enhanced R&D intensive support (NI ERIS) for companies registered in Northern Ireland’ has been added to ‘Connected companies’. A new section on ‘Companies registered in Northern Ireland and claiming enhanced R&D intensive support’ has been added to ‘If your credit exceeds the PAYE cap’.

2024-10-04 12:50
Updated the section ‘Enhanced R&D intensive support’ to clarify when a small and medium-sized enterprise is considered loss-making.

2024-04-29 13:04
Made it clear that all expenditure is subject to a payment condition, instead of some.

2024-03-18 13:20
First published.