CIRD68070 | Land Remediation Relief: Tax Credit: Chargeable gains
From HM Revenue & Customs · Corporate Intangibles Research and Development Manual
FA01/SCH22/PARA19
Where land remediation tax credit is paid, the qualifying land remediation expenditure related to the qualifying land remediation loss surrendered to HMRC is treated as not being an allowable deduction for in computing chargeable gains or allowable losses for corporation tax purposes (TCGA92/S39).