Business travel refers to trips taken by employees or business owners for work-related purposes. This can include attending meetings, conferences, or training sessions, as well as visiting clients or partners. The travel can be local, national, or international, depending on the company's needs and goals. During business travel, individuals often utilize various modes of transportation, such as airplanes, trains, or rental cars. Accommodations are typically arranged in hotels or other lodging options. Companies may cover expenses like transportation, meals, and lodging, making it essential for employees to keep track of their spending for reimbursement purposes.