Last updated Nov. 2015

The B-1 visa allows foreign nationals to visit the United States on business but generally prohibits work at a U.S. job. This visa is often used by travelers for short-term trips for meetings, conferences or business transactions. There is no annual cap or numerical limit on the number of B-1 visas available each year. It is not a work visa, and, generally speaking, it is not a standard avenue allowing foreign workers to come to the United States. However, it is broadly defined and the U.S. Department of State (DOS) routinely authorizes several categories of workers to labor in the United States.The categories are listed in the DOS’s Foreign Affairs Manual, which contains guidance and operating procedures for consular officials.