SECTION 1. RENEWAL COMMUNITY TAX INCENTIVES.

    (a) In General.--Subsection (b) of section 1400E of the Internal 
Revenue Code of 1986 is amended--
            (1) by striking ``December 31, 2009'' in paragraphs (1)(A) 
        and (3) and inserting ``December 31, 2012''; and
            (2) by striking ``January 1, 2010'' in paragraph (3) and 
        inserting ``January 1, 2013''.
    (b) Zero-Percent Capital Gains Rate.--
            (1) Acquisition date.--Paragraphs (2)(A)(i), (3)(A), 
        (4)(A)(i), and (4)(B)(i) of section 1400F(b) of such Code are 
        each amended by striking ``January 1, 2010'' and inserting 
        ``January 1, 2013''.
            (2) Limitation on period of gains.--Paragraph (2) of 
        section 1400F(c) of such Code is amended--
                    (A) by striking ``December 31, 2014'' and inserting 
                ``December 31, 2017''; and
                    (B) by striking ``2014'' in the heading and 
                inserting ``2017''.
            (3) Applicable rules.--Subsection (d) of section 1400F is 
        amended--
                    (A) by striking ``December 31, 2014'' the first 
                place it appears and inserting ``December 31, 2017'', 
                and
                    (B) by striking ``December 31, 2014'' the second 
                place it appears and inserting ``December 31, 2016''.
    (c) Commercial Revitalization Deduction.--
            (1) Extension.--
                    (A) In general.--Subsection (g) of section 1400I of 
                such Code is amended by striking ``December 31, 2009'' 
                and inserting ``December 31, 2012''.
                    (B) Conforming amendment.--Subparagraph (A) of 
                section 1400I(d)(2) of such Code is amended by striking 
                ``after 2001 and before 2010'' and inserting ``which 
                begins after 2001 and before the date referred to in 
                subsection (g)''.
            (2) Carryforward of unallocated state commercial 
        revitalization expenditure ceiling.--
                    (A) In general.--Paragraph (1) of section 1400I(d) 
                of such Code is amended to read as follows:
            ``(1) In general.--The aggregate commercial revitalization 
        expenditure amount which a commercial revitalization agency may 
        allocate for any calendar year is the amount equal to the sum 
        of--
                    ``(A) the amount of the State commercial 
                revitalization expenditure ceiling determined under 
                this paragraph for such calendar year for such agency 
                (determined without regard to subparagraph (B)), and
                    ``(B) the aggregate of the unused State commercial 
                revitalization expenditure ceilings determined under 
                this paragraph for such agency for each of the 2 
                preceding calendar years.
        For purposes of subparagraph (B), amounts of expenditure 
        ceiling shall be treated as allocated by an agency first from 
        unused amounts for the second preceding calendar year, then 
        from unused amounts for the 1st preceding calendar year, and 
        then from amounts from the current year State allocation.''.
                    (B) Effective date.--The amendment made by this 
                subsection shall apply to calendar years beginning 
                after the date of the enactment of this Act.
    (d) Increased Expensing Under Section 179.--Subparagraph (A) of 
section 1400J(b)(1) of such Code is amended by striking ``January 1, 
2010'' and inserting ``January 1, 2013''.
    (e) Treatment of Certain Termination Dates Specified in 
Nominations.--In the case of a designation of a renewal community the 
nomination for which included a termination date which is 
contemporaneous with the date specified in subparagraph (A) of section 
1400E(b)(1) of the Internal Revenue Code of 1986 (as in effect before 
the enactment of this Act), subparagraph (B) of such section shall not 
apply with respect to such designation unless, after the date of the 
enactment of this section, the entity which made such nomination 
reconfirms such termination date, or amends the nomination to provide 
for a new termination date, in such manner as the Secretary of the 
Treasury (or the Secretary's designee) may provide.
    (f) Effective Dates.--
            (1) In general.--Except as otherwise provided in this 
        subsection, the amendments made by this section shall apply to 
        periods after December 31, 2009.
            (2) Acquisitions.--The amendments made by subsections 
        (b)(1) and (d) shall apply to acquisitions after December 31, 
        2009.
            (3) Commercial revitalization deduction.--
                    (A) In general.--The amendment made by subsection 
                (c)(1) shall apply to buildings placed in service after 
                December 31, 2009.
                    (B) Conforming amendment.--The amendment made by 
                subsection (c)(2) shall apply to calendar years 
                beginning after December 31, 2009.
Output: Amends the Internal Revenue Code to extend through December 31, 2012, the designation period of areas as renewal communities and tax incentives for investment in such areas, including: (1) the exclusion from gross income for income tax purposes of gain from the sale or exchange of assets (stock or business property) in such areas, (2) the tax deduction for commercial revitalization expenditures in such areas, and (3) an increased expensing allowance for the acquisition of business and investment assets in such areas.