HolidayRentPayment powered by the YapStone payments platform does not charge for issuing a refund. Typically, the amount debited from your bank account is the amount you have sent back to your guest but the fees collected by HolidayRentPayment are by refunded by HolidayRentPayment.
Refunded fees are recalculated on the basis of the amount you are refunding. For example, if you decide to refund half of a booking, HolidayRentPayment will refund half of the fees previously collected for that transaction.