Still waiting on approval or prepayment?
Do not send the final invoice yet. The workflow still belongs on proforma, deposit, or quotation options.
Send the final invoice when the billing step is real enough that the document should now function as the actual invoice. If the workflow still needs approval, a deposit request, or a prepayment step before real collection, stays with the earlier option.
Do not send the final invoice yet. The workflow still belongs on proforma, deposit, or quotation options.
If the work, sale, or completed stage is real, the final invoice should now replace earlier-stage billing documents.
Show the prior payment clearly and let the remaining balance become the clearest number on the page.
Open the final invoice template and keep the billing event, prior payments, and due step clear enough that the client can pay without process ambiguity.