I need some help. We have a situation what a customer is set up as a master customer of three other customers. They want one invoice that will show subtotal of their three sub customers. I've looked at various questions but could not see a way to do this. I did find invoice grouping, but that actually generates multiple invoices and presents them in a statement like format. They want to have it on one invoice. Doe anyone know how I can generate an invoice on a master account with subtotals by their sub customers?