Hi there, Egbert. To apply a credit note to your existing invoice, you can manually create a credit note with the same details as the original invoice.
Here's how:
- Go to + Create.
- Under Customer, select Credit note.
- Fill in the necessary info.
- Click Save once done.
If you want to quickly copy information from an invoice to a credit note, duplicating your tab is the most efficient method.
For additional questions, you can leave a comment below.