USCIS will implement an electronic H1B registration requirement for cap-subject H1B petitions in FY2021. Employers who wish to file cap-subject H1B petitions must register through the new electronic system by March 1, 2020. The initial FY2021 H1B registration period will close March 20, 2020. USCIS will notify those selected in the registration by March 31, 2020. more »