'''Tax expenditures''' include tax credits (such as the child tax credit) and deductions (such as home mortgage deduction<ref>[http://www.concordcoalition.org/publications/facing-facts/1996/0913/back-door-entitlement The Back-Door Entitlement], The Concord Coalition.</ref> and the new [[Obamacare]] tax credit<ref>[http://oversight.house.gov/wp-content/uploads/2012/02/10-27-11_Obamacares_Subsidies_and_Tax_Distribution_Final.pdf Impact of the Obamacare Tax Credits], House Committee on Oversight and Government Reform, Staff Report, October 27, 2011.</ref>) that are targeted only to those tax filers who are eligible and not to everyone, and when used by tax filers, reduce federal revenues that would otherwise have been collected. | '''Tax expenditures''' include tax credits (such as the child tax credit) and deductions (such as home mortgage deduction<ref>[http://www.concordcoalition.org/publications/facing-facts/1996/0913/back-door-entitlement The Back-Door Entitlement], The Concord Coalition.</ref> and the new [[Obamacare]] tax credit<ref>[http://oversight.house.gov/wp-content/uploads/2012/02/10-27-11_Obamacares_Subsidies_and_Tax_Distribution_Final.pdf Impact of the Obamacare Tax Credits], House Committee on Oversight and Government Reform, Staff Report, October 27, 2011.</ref>) that are targeted only to those tax filers who are eligible and not to everyone, and when used by tax filers, reduce federal revenues that would otherwise have been collected. |