H-1B status requires a sponsoring U.S. employer. The employer must file a labor condition application (LCA) with the Department of Labor attesting to several items, including payment of prevailing wages for the position, and the working conditions offered. The employer must then file the certified LCA with a Form I-129 petition plus accompanying fee of $130. Based on the USCIS petition approval, the alien may apply for the H-1B visa, admission, or a change of nonimmigrant status.