What is another word for purchase order?
Pronunciation: [pˈɜːt͡ʃɪs ˈɔːdə] (IPA) 
A purchase order refers to a document issued by a buyer to a seller that specifies details of the goods or services to be purchased, including their quantity, price, and delivery details. Common synonyms for purchase order include sales order, requisition, procurement order, and purchase request. A sales order is a similar document issued by the seller to the buyer, confirming the order and specifying its details. A requisition is a formal request for goods or services to be provided, often used internally within an organization. A procurement order is a formal request from a department to the procurement team to purchase goods or services. Finally, a purchase request is a document requesting authorization to purchase goods or services.
