EIM70800 | Tax treatment of tree fellers: expenditure on power saws
From HM Revenue & Customs · Employment Income Manual
Section 36 CAA 2001 and Section 336 ITEPA 2003
Where a tree feller employed by the Forestry Commission provides and uses a power saw for the purposes of his or her employment, you can allow a deduction for:
capital allowances on the saw and
expenses incurred in using and maintaining the saw.