Establish clear terms for buying and selling of goods with our sale of goods agreement template. Set the right expectations and ensure smooth transactions.A purchase and sale agreement is a contract between a buyer and seller for transacting a property in exchange for a specific price. Save time and money with PandaDoc. It fulfills three main purposes: It identifies the property the seller is selling. It explains the steps necessary to complete the transaction. In the case of real estate, the offer is straightforward. However, for many business operations, that offer may not be as clear. North Carolina does accept out-of-state resale certificates. University-Wide Agreements are special pricing agreements made with suppliers for goods and services.