“ (7) If a person who, apart from this subsection, would be liable to a surcharge under subsection (4) above satisfies the Commissioners or, on appeal, a tribunal that, in the case of a default which is material to the surcharge— (a) … (b) there is a reasonable excuse for the return or VAT not having been so despatched, he shall not be liable to the surcharge … ”
“ please allow at least three bank working days for your payment to reach HMRC ”