I 115th CONGRESS 1st Session H. R. 1631 IN THE HOUSE OF REPRESENTATIVES March 20, 2017 Mr. Crist introduced the following bill; which was referred to the Committee on Ways and Means A BILL To amend title II of the Social Security Act and the Internal Revenue Code of 1986 to modify the portion of wages and self-employment income subject to payroll taxes, and for other purposes.