Orders from customers & invoicing/billing in SAP: Print purchase order request & quotation, check correspondences. (Customer purchase orders check vs SAP Right Quoting Tool (RQT), and/or manual quoting if (example 30 days, if not do proforma invoice in SAP for advance payment) Acknowledge receipt of purchase invoice it not 30days . (SAP Order confirmation process) Load purchase order into SAP Order entry. Attached picking slip. Once picked prepare Tax Invoice if SAP for 30 days Customers and payment received (confirmed