Sch 10B para 8
(1) Where a multi-purpose voucher is accepted as consideration for the provision of relevant goods or services, for the purposes of this Act— (a) the provision of the relevant goods or services is to be treated as a supply, and (b) the value of the supply treated as having been made by paragraph (a) is determined as follows. (2) If the consideration for the most recent transfer of the voucher for consideration is known to the supplier, the value of the supply is such amount as, with the addition of the VAT chargeable on the supply, is equal to that consideration. (3) If the consideration for the most recent transfer of the voucher for consideration is not known to the supplier, the value of the supply is such amount as, with the addition of the VAT chargeable on the supply, is equal to the face value of the voucher. (4) The “face value” of a voucher is the monetary value stated on or recorded in— (a) the voucher, or (b) the terms and conditions governing the use of the voucher.