EIM22820 | Van benefit from 2005 to 2006: reduction because van unavailable
From HM Revenue & Customs · Employment Income Manual
Section 156 ITEPA 2003
When the van is unavailable for any part of the tax year, the chargeable benefit is reduced in proportion to the number of days in that year for which it was unavailable.
In calculating the reduction for unavailability, the van benefit charge is reduced by the proportion of the number of days for which the van was unavailable to the number of days in the tax year.
See
EIM22825 for the meaning of unavailable
EIM22850 where there is a replacement van
Example
There is an example at EIM22872.