If you have an unpaid invoice that needs to be edited, you can now set the invoice back to a draft state to edit the invoice.

From your customer's profile, select the billing tab.

From the unpaid invoice, select the 3 dots (typically used to regenerate or send the invoice) and select the REVERT BACK TO DRAFT option.

The page will refresh and move that sent invoice back to the draft tab.

From here you can edit the invoice or select the 3 dots next to the draft invoice and delete.

If your invoice had been marked paid via Check, Cash or Other, you do have the option to edit the invoice and or delete. You will need to move payment to account credit, which sets the invoice back in an unpaid state. You can edit the invoice by setting it back to draft or delete the invoice one in a draft state.

If the invoice is $0 and marked paid, you can move the invoice back to unpaid to edit or delete.