How do I edit an invoice?

How you edit depends on whether the invoice has already been sent.

The invoice is still a draft (not sent): You can edit the invoice freely. Open the draft under Invoices and correct the amount, invoice lines, or due date, for example.

The invoice has already been sent: A sent invoice can no longer be edited; instead, it must be credited. Continue by clicking Create request at the bottom of this article, specify exactly (due date, amount, customer name) which invoice you’re referring to, and indicate that you want to create a credit note for the invoice.

Postponing the due date: If the invoice due date needs to be postponed and your customer requires an updated invoice, credit the original invoice and create a completely new invoice with the updated information. If simply notifying your customer of the due date change is sufficient, proceed by clicking Create request at the bottom of this article and specify which invoice is involved and what the new desired due date is. We will update the due date in our system, and you can notify the customer of the new due date once you receive confirmation from us that the due date has been changed. Please note that it is not possible to move the due date up.