I am re-writing my billing program. It was something "cobbled together" that was forced into being a pre-billing tool. We maintain WHAT to bill here. Then each month create the invoices that are uploaded to our accounting program for revenue recognition and billing to the customers.
My invoice in pre-billing makes use of Customer data in the bill to area of the invoice. Invoice is created in the SOPItems table, which is the line items being billed.
This is my layout:
But all of my invoices have blank information for the Billing Information.