H.R. 1870, the Contractor Tax Enforcement Act; and H.R. 1865, amends Title 31 of the United States Code by authorizing a pilot program for local governments to offset federal tax refunds to collect local tax debts : hearing before the Subcommittee on Government Management, Organization, and Procurement of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Tenth Congress, first session on H.R. 1870, to amend Title 31, United States Code, to prohibit delinquent federal debtors from being eligible to enter into federal contracts, and for other purposes and on H.R. 1865, to amend Title 31, United States Code, to allow certain local tax debt to be collected through the reduction of federal tax refunds, April 19, 2007.