The official business definition of a Complete Purchase Order is a document that is used to purchase goods or services from a vendor. It is a legally binding agreement between the buyer and the seller, and it outlines the terms and conditions of the purchase. The purchase order should include the buyer’s name and address, the seller’s name and address, the item or service being purchased, the quantity, the price, the payment terms, the delivery date, and any other pertinent information. The purchase order should also include the buyer’s signature, as well as the seller’s signature, to indicate that both parties have agreed to the terms and conditions of the purchase. Once the purchase order is signed, it is considered a legally binding contract. It is important to ensure that all of the information on the purchase order is accurate and up-to-date, as any discrepancies could lead to disputes between the buyer and the seller.