The sales order and the sales invoice are both tools for order tracking. Ultimately, both make their way to the accounting office. The primary difference between the two is the point of origin. A ...

When a buyer orders a seller's product, there are several downstream documents created from order placement through to shipment delivery. These include a purchase order acknowledgement, packing slip, ...

Sales orders are documents generated by sellers in response to a purchase order from a buyer, describing the product or service along with price, quantity, shipping and billing addresses of the buyer, ...