With Joist you can easily refund (or delete) a payment on an invoice.
- Select the invoice that you would like to refund a payment on
- On the Invoice summary screen, tap "Payments" at the top of the screen
- On the popup, tap "REFUND" next to the payment you'd like to refund or delete
- You will then see the amount has been refunded under the payments section, but this refund will not show on the invoice document