voucher

/ˈvaʊtʃər/
verb
  1. To provide or validate with a voucher; to authorize a payment or transaction.
    • You need to voucher each invoice before it can be paid.
    • The manager vouchered the travel expenses for the team.
    • The system automatically vouchers approved claims.
noun
  1. A piece of paper or digital code that can be exchanged for goods, services, or a discount.
    • She used a voucher to get 20% off her meal at the restaurant.
    • The company gave employees a travel voucher as a bonus.
    • I received a gift voucher for my birthday that I can spend online.
  2. A document that serves as proof of a payment or transaction, often used in accounting.
    • Each expense must be supported by a signed voucher.
    • He kept all his vouchers in a folder for tax purposes.
    • The accountant filed the payment voucher with the receipt.
Synonyms