The H-1B visa is a non-immigrant visa that allows U.S. employers to temporarily employ foreign workers in specialty occupations. The H-1B visa has a quota of 85,000 visas per year, with an additional 20,000 visas available for workers with advanced degrees from U.S. universities. The H-1B visa is valid for up to six years, and can be renewed indefinitely.
The H-1B visa program has been in place since 1990, and has been a source of controversy and debate. Some argue that the program is necessary to fill critical skill shortages in the U.S. workforce, while others argue that the program depresses wages and takes jobs away from American workers. Despite the controversy, the H-1B visa program remains popular with both employers and foreign workers.