Hi,
We would refer you to
BIM42951 which advises- Two main questions
The deduction of compensation or damages payments depends, broadly, on whether they were incurred:
wholly and exclusively for trade purposes, see
BIM37000 onwards for general guidance and
BIM42955 on compensation/damages payments, and
on revenue account, see
BIM35000 onwards for the capital/revenue distinction and
BIM42960 on compensation/damages payments.
Thank you.