An agreement between two or more competent persons or companies to perform or not to perform specific acts or services or to deliver merchandise. A contract may be oral or written. A purchase order, when accepted by a supplier, becomes a contract. Acceptance may be in writing or by performance, unless the purchase order requires acceptance in writing.

Logistics Costs Explained
In this article, we look at warehousing, fulfillment and overall logistics costs when selling products via eCommerce and B2B sales. Plus, we review the average