I 115th CONGRESS 2d Session H. R. 4780 IN THE HOUSE OF REPRESENTATIVES January 11, 2018 Mr. MacArthur (for himself, Mr. Rodney Davis of Illinois , Mr. Gibbs , Mr. Johnson of Ohio , Mr. Faso , Mr. Marshall , Mr. Garrett , Mr. Rutherford , Mr. Davidson , Mr. Mooney of West Virginia , Mr. Bacon , and Mr. Stivers ) introduced the following bill; which was referred to the Committee on Ways and Means A BILL To direct the Secretary of the Treasury to make available an online tax calculator to estimate the change in an individual’s income tax liability with respect to the amendments made by the Tax Cuts and Jobs Act.