A business visa is a government-issued document that permits the holder to enter a foreign country for business purposes for a specified duration. These purposes may include attending business meetings, conferences or seminars, training sessions, or exploring business opportunities. A business visa is a government-issued document that permits the holder to enter a foreign country for business purposes for a specified duration. These purposes may include attending business meetings, conferences or seminars, training sessions, or exploring business opportunities. A business visa is a government-issued document that permits the holder to enter a foreign country for business purposes for a specified duration. These purposes may include attending business meetings, conferences or seminars, training sessions, or exploring business opportunities.