Although U.S. law does not specify what it considers "specialty occupations," they are defined as a category of specialized knowledge and eligible applicants must have at least a bachelor's degree or higher qualification, or the equivalent work experience.[2][3]
The visa allows an initial three-year stay in the U.S., which may be extended to a maximum of six years. After this period, the visa holder must either leave the U.S. or reapply. The number of H-1B visas issued each fiscal year is capped at 65,000, with an additional 20,000 visas available for individuals who have earned a master's degree or higher from a U.S. institution. Sponsorship by an employer is required for applicants.[2]
In 2019, the USCIS estimated there were 583,420 foreign nationals on H-1B visas in the United States.[4] Between 1991 and 2022, the number of H-1B visas issued quadrupled.[5] 265,777 H-1B visas were approved in 2022, the second-largest category of visa in terms of the number of foreign workers after the 310,676 H-2A visas issued to temporary, seasonal, agriculture workers.[6]
The H-1B program has been criticized for potentially subsidizing businesses, creating conditions likened to modern indentured servitude, institutionalizing discrimination against older workers, and suppressing wages within the technology sector. Economists and academics remain divided on the program's overall effect, including its effects on innovation, U.S. workers, and the broader economy.[7][8][9][10][11][12][excessive citations]