HMRC Incentive Vouchers

HMRC look to provide an incentive voucher to users within and outside the UK that have taken part in research for our Digital Services. Where users are recruited through the HMRC User panel we issue vouchers to thank the Users for their involvement. Because of user locations we would like the option for the vouchers to be redeemable in both the UK and internationally (Counties within the EU, as well as Norway, Iceland and Switzerland, however, these will be minimal). HMRC will require the supplier to provide paper...