Hello,
I had an invoice that was a partial deposit, then the rest was supposed to be paid on the 16.
While working on the project I added an item to the invoice, as discussed with customer. At one point after that decision, I decided not to use the resource discussed and do it myself, but it was there on the invoice and I told customer that I was going to edit properly the invoice and give another week for last payment.
I didn’t get to it and the automatic message went out. Customer’s accountant paid the invoice.
I want to know how should I go around to give that credit into the next invoice I have to do for her. I know I can do a “discount” but I want the previous invoice actually showing what she paid for and not put it just as a “discount” which is NOT actually what it is.