A business visa is a type of travel authorization that allows individuals to enter a foreign country for business-related activities. These activities can include attending meetings, conferences, or negotiating contracts. Business visas are typically short-term and do not permit the holder to engage in local employment. To obtain a business visa, applicants usually need to provide documentation such as an invitation letter from a company in the host country, proof of financial means, and a valid passport. Each country has its own specific requirements and application processes, so it's important to check the regulations for the desired destination.