Trading profits - inclusion of R&D expenditure relief

When I am completing box 155 of the corporation tax return, do my trading profits include the 86% R&D relief? Many thanks!

Hi Sophie,
This information should be included in the CT600 guide here:
Completing your Company Tax Return
Otherwise it is not a question that we can answer on this forum as it relates to accountancy advice and you will need to seek the assistance of an accountant/tax advisor.
Thank you.