Style, due date, PO number, and trash
Four small controls: the accent color, when payment is due, a purchase-order number, and how to get a deleted invoice back.
Style is the color
Navy, Forest, Ink, Burgundy, or Ochre. It changes the accent on the PDF. New invoices use the default. One invoice can use another style.
Due date and PO
Defaults sets how many days until a new invoice is due. If the due date is the issue date, the PDF says due on receipt. A purchase-order number prints on the invoice only when you enter one.
Deleted is not gone
A deleted invoice goes to Reports, under Trash, and can be restored. Cancelled invoices stay under Cancelled. Archived invoices stay under Archived. Restoring does not give the number to a different job.