Tax Benefit for Homeownership Clarification Act This bill amends the Internal Revenue Code to reduce the limitation on the mortgage interest deduction for the acquisition indebtedness of certain taxpayers. (Acquisition indebtedness is indebtedness that: (1) is incurred in acquiring, constructing, or substantially improving any qualified residence of the taxpayer; and (2) is secured by such residence. It also includes refinancing of the debt in certain situations.)