The official business definition of Process Purchase Order is a process that is used to document and track the purchase of goods and services from an external supplier. It is a formal agreement between a buyer and a seller that outlines the terms and conditions of the purchase. The purchase order typically includes the item(s) being purchased, the quantity, the unit price, the delivery date, the payment terms, and any other relevant information. It is important to note that the purchase order is a legally binding document and should be reviewed and signed by both parties before the order is processed. The process of processing a purchase order involves verifying the accuracy of the order, obtaining authorization from the buyer, confirming the delivery date, and ensuring that the payment terms are met. This process helps to ensure that the goods and services are delivered on time and that the buyer is satisfied with the purchase.