How do I close (cancel) a voucher? To close a voucher, follow the instructions listed on the Vendor to Voucher training guide, page 5: Deleting/Closing a Voucher section. Reminder – If you want to close a voucher, don’t use the Unpost process. Doing so will cause a delay in the voucher closing process. For additional questions, please contact Terressa Yeakle Best. Updated on October 2, 2023 Tagged: cancel voucherclose voucherclosing voucherdelete Was this article helpful? Yes No Need Support?Can't find the answer you're looking for?Contact Support