I 115th CONGRESS 1st Session H. R. 3161 IN THE HOUSE OF REPRESENTATIVES June 29, 2017 Mr. Welch (for himself, Mr. Kelly of Pennsylvania , and Ms. Kuster of New Hampshire ) introduced the following bill; which was referred to the Committee on Ways and Means A BILL To amend the Internal Revenue Code of 1986 to include biomass heating appliances for tax credits available for energy-efficient building property and energy property.