Sales and Billing Management involve therecording of all products and services supplied to customers, as well as a maintaining a history of all past transactions associated with them. To make things easier Deskera organizes these by grouping various products in a single invoice for customers.
Deskera ERP comprehensively covers the entire Sales/Billing management cycle by allowing you to place a sales order, generate an invoice, and receive a payment. The linking of an invoice and a sales order gives you simple insight into the sales process. 

Deskera ERP also provides refund facility to your customers on a credit basis through the ‘Credit Note’ functionality.

Deskera ERP System can seamlessly handle ‘blanket sales’ orders(products that are purchased in installments and delivered over time).