U.S. Citizenship and Immigration Services will begin accepting H-1B petitions subject to the fiscal year 2018 cap on April 3, 2017. All cap-subject H-1B petitions filed before April 3, 2017, for the FY 2018 cap will be rejected.
The H-2B non-agricultural temporary worker program allows U.S. employers to bring foreign nationals to the United States to fill temporary non-agricultural jobs.
For more information about the H-2B program, see the link to the left under "H-2B Non-Agricultural Workers."