If you’re getting ready to send out an invoice, and want to include a past due amount from a prior invoice, you can set the past due amount directly on the new invoice.
The Past Due Amount field is on the left side of the Invoice View, below the list of line items.
Click on the line placeholder next to the “Past Due Amount” field to activate the field.
Simply enter a past due amount here, and click outside of the text-field to save the change.
Now the invoice will reflect the change you’ve made and also show the past due amount in the total invoice amount.
If you are not sure what the past due amount is, you can click on the “view past invoices” link to display a summary of all past invoices for the customer.
