You can configure products to use designated single-purpose vouchers to offset 100% of the product’s price. Follow the steps below to setup a product to be purchasable by voucher.
Note: 
• Please be aware that when working with a single-purpose voucher, the voucher will offset the entire price of the redeemable product, regardless of the voucher product’s value. Be sure that your voucher product value matches the redemption product(s) value!
• We recommend ensuring that your single-purpose voucher uses the same tax class as the products it can be used on, since redeeming a single-purpose voucher will offset 100% of the product price, including tax.
											  Article ID: 1773
											  Created On: Wed, May 12, 2021 at 4:37 PM
											  Last Updated On: Wed, May 12, 2021 at 4:37 PM
											  
											
Online URL: https://www.heartinternet.uk/support/article/attach-a-single-purpose-voucher-to-products.html