SACM9010 | Consequential Claims after Assessment and Amendment: Culpable Additions
From HM Revenue & Customs · Self Assessment Claims Manual
Throughout this manual legislative references are to the Taxes Management Act 1970 (TMA70), unless otherwise stated.
Where we make a discovery assessment or amend a return in an SA enquiry closure notice because of careless or deliberate behaviour, the taxpayer can make an out-of-time claim or application for a relief or allowance for the relevant year (the year relating to the discovery assessment or amendment).
The claim is limited to the extent that it can be given effect
in the discovery assessment, or
against the additional liability charged by our amendment, see S36(3) and S43C(1).
In such cases we accept that making a claim also includes increasing the amount of a previous claim.
Not all claims fall within the wording of S36(3). For example it does not apply to
a claim that an asset has become of negligible value, see TCGA92/S24(2)
a claim that a loan to a trader has become irrecoverable, see TCGA92/S253.
S36(3) does not permit a taxpayer to make an election out-of-time.
A report should be made to the appropriate Technical Team where, in the case of a late election, the Board is empowered to allow further time or a submission is mandatory. For example, certain late capital gains tax elections must be submitted under the guidance at CG13700P.