Dated payment history
Every deposit and installment is listed with its date, removable if a check bounces.
Half now, half on delivery — common practice, poorly supported. Record dated payments against any invoice and the PDF states Total, Paid and Balance Due, ending the 'how much do I still owe you' email thread.
Every deposit and installment is listed with its date, removable if a check bounces.
Both the on-screen total and the downloaded PDF show the outstanding amount prominently.
If the balance goes overdue, add a pro-rated late-fee line in one click.
As many as you like — three installments, ten, whatever the job needs.
Yes, the same rendered document goes out.
Yes, each payment row has a delete control and the balance recalculates instantly.
Inside the invoice itself — locally in your browser, syncing with your account like everything else.