Secondly, customer orders, once adjusted in the Sales Order module of POMeSYS-Host, are then posted to the Accounts Receivable module. In other words, orders are converted to invoices. In addition, the Accounts Receivable module allows user to create ‘after-the-fact’ invoices and credit memos. Customer payments in the form of cash, checks, credit cards and money transfers are entered and applied to open invoices. Statements are printed and sales are analyzed by products, routes and customers. The system thus maintains receivables for each customer. Its reports include open receivables aging, invoice and payments received registers. Stale product returns are tabulated and analyzed by customer and product. Finance charges are calculated and statements are printed for customers with open balances.