text: SECTION 1. SHORT TITLE.
  
      This Act may be cited as the ``Small Business Tax Relief Act of 
  2007''.
  
  SEC. 2. WORK OPPORTUNITY CREDIT MADE PERMANENT.
  
      (a) In General.--Subsection (c) of section 51 of the Internal 
  Revenue Code of 1986 is amended by striking paragraph (4).
      (b) Effective Date.--The amendments made by this section shall 
  apply to amounts paid or incurred to individuals who begin work for the 
  employer after the date of the enactment of this Act.
  
  SEC. 3. NEW MARKETS TAX CREDIT MADE PERMANENT.
  
      (a) In General.--Subparagraph (D) of section 45D(f)(1) of the 
  Internal Revenue Code of 1986 (relating to national limitation on 
  amount of investments designated) is amended by striking ``for 2006, 
  2007, and 2008'' and inserting ``for 2006 and each calendar year 
  thereafter''.
      (b) Effective Date.--The amendment made by this section shall take 
  effect on the date of the enactment of this Act.
  
  SEC. 4. QUALIFIED LEASEHOLD IMPROVEMENT PROPERTY AND QUALIFIED 
                RESTAURANT PROPERTY TREATED AS 15-YEAR PROPERTY.
  
      (a) In General.--Clauses (iv) and (v) of section 168(e)(3)(E) of 
  the Internal Revenue Code of 1986 are each amended by striking ``placed 
  in service before January 1, 2008''.
      (b) Effective Date.--The amendments made by this section shall 
  apply to property placed in service after December 31, 2007.
  
  SEC. 5. RESEARCH CREDIT.
  
      (a) In General.--Section 41 of the Internal Revenue Code of 1986 is 
  amended by striking subsection (h).
      (b) Conforming Amendment.--Section 45C(b)(1) of such Code (relating 
  to qualified clinical testing expenses) is amended by striking 
  subparagraph (D).
      (c) Effective Date.--The amendments made by this section shall 
  apply to amounts paid or incurred after December 31, 2007.
  
  SEC. 6. EXPENSING OF ENVIRONMENTAL REMEDIATION COSTS.
  
      (a) In General.--Section 198 is amended by striking subsection (h).
      (b) Effective Date.--The amendment made by this section shall apply 
  to expenditures paid or incurred after December 31, 2007.
  
  SEC. 7. INCREASE IN EXCLUSION OF GAIN FROM QUALIFIED SMALL BUSINESS 
                STOCK.
  
      (a) In General.--Paragraph (1) of section 1202(a) of the Internal 
  Revenue Code of 1986 is amended by striking ``50 percent'' and 
  inserting ``62.5 percent''.
      (b) Empowerment Zone Businesses.--Subparagraph (A) of section 
  1202(a)(2) is amended--
              (1) by striking ``60 percent'' and inserting ``75 
          percent'', and
              (2) by striking ``50 percent'' and inserting ``62.5 
          percent''.
      (c) Effective Date.--The amendments made by this section shall 
  apply to sales or exchanges of qualified small business stock in 
  taxable years beginning after the date of the enactment of this Act.
  
  SEC. 8. QUALIFIED SMALL BUSINESSES ELECTION OF TAXABLE YEAR ENDING IN A 
                MONTH FROM APRIL TO NOVEMBER.
  
      (a) In General.--Part I of subchapter E of chapter 1 of the 
  Internal Revenue Code of 1986 (relating to accounting periods) is 
  amended by inserting after section 444 the following new section:
  
  ``SEC. 444A. QUALIFIED SMALL BUSINESSES ELECTION OF TAXABLE YEAR ENDING 
                IN A MONTH FROM APRIL TO NOVEMBER.
  
      ``(a) General Rule.--A qualified small business may elect to have a 
  taxable year, other than the required taxable year, which ends on the 
  last day of any of the months of April through November (or at the end 
  of an equivalent annual period (varying from 52 to 53 weeks)).
      ``(b) Years for Which Election Effective.--An election under 
  subsection (a)--
              ``(1) shall be made not later than the due date (including 
          extensions thereof) for filing the return of tax for the first 
          taxable year of the qualified small business, and
              ``(2) shall be effective for such first taxable year or 
          period and for all succeeding taxable years of such qualified 
          small business until such election is terminated under 
          subsection (c).
      ``(c) Termination.--
              ``(1) In general.--An election under subsection (a) shall 
          be terminated on the earliest of--
                      ``(A) the first day of the taxable year following 
                  the taxable year for which the entity fails to meet the 
                  gross receipts test,
                      ``(B) the date on which the entity fails to qualify 
                  as an S corporation, or
                      ``(C) the date on which the entity terminates.
              ``(2) Gross receipts test.--For purposes of paragraph (1), 
          an entity fails to meet the gross receipts test if the entity 
          fails to meet the gross receipts test of section 448(c).
              ``(3) Effect of termination.--An entity with respect to 
          which an election is terminated under this subsection shall 
          determine its taxable year for subsequent taxable years under 
          any other method that would be permitted under subtitle A.
              ``(4) Income inclusion and deduction rules for period after 
          termination.--If the termination of an election under paragraph 
          (1)(A) results in a short taxable year--
                      ``(A) items relating to net profits for the period 
                  beginning on the day after its last fiscal year-end and 
                  ending on the day before the beginning of the taxable 
                  year determined under paragraph (4) shall be includible 
                  in income ratably over the succeeding 4 taxable years, 
                  or (if fewer) the number of taxable years equal to the 
                  fiscal years for which the election under this section 
                  was in effect, and
                      ``(B) items relating to net losses for such period 
                  shall be deductible in the first taxable year after the 
                  taxable year with respect to which the election 
                  terminated.
      ``(d) Definitions.--For purposes of this section--
              ``(1) Qualified small business.--The term `qualified small 
          business' means an entity--
                      ``(A)(i) for which an election under section 
                  1362(a) is in effect for the first taxable year or 
                  period of such entity and for all subsequent years, or
                      ``(ii) which is treated as a partnership for the 
                  first taxable year or period of such entity for Federal 
                  income tax purposes,
                      ``(B) which conducts an active trade or business or 
                  which would qualify for an election to amortize start-
                  up expenditures under section 195, and
                      ``(C) which is a start-up business.
              ``(2) Start-up business.--For purposes of paragraph (1)(C), 
          an entity shall be treated as a start-up business so long as 
          not more than 75 percent of the entity is owned by any person 
          who previously conducted a similar trade or business at any 
          time within the 1-year period ending on the date on which such 
          entity is formed. For purposes of the preceding sentence, a 
          person and any other person bearing a relationship to such 
          person specified in section 267(b) or 707(b)(1) shall be 
          treated as one person, and sections 267(b) and 707(b)(1) shall 
          be applied as if section 267(c)(4) provided that the family of 
          an individual consists of the individual's spouse and the 
          individual's children under the age of 21.
              ``(3) Required taxable year.--The term `required taxable 
          year' has the meaning given to such term by section 444(e).
      ``(e) Tiered Structures.--The Secretary shall prescribe rules 
  similar to the rules of section 444(d)(3) to eliminate abuse of this 
  section through the use of tiered structures.''.
      (b) Conforming Amendment.--Section 444(a)(1) of such Code is 
  amended by striking ``section,'' and inserting ``section and section 
  444A''.
      (c) Clerical Amendment.--The table of sections for part I of 
  subchapter E of chapter 1 of such Code is amended by inserting after 
  the item relating to section 444 the following new item:
  
  ``444A. Qualified small businesses election of taxable year ending in a 
                              month from April to November.''.
      (d) Effective Date.--The amendments made by this section shall 
  apply to taxable years beginning after the date of the enactment of 
  this Act.
  
  SEC. 9. INCREASE IN MAXIMUM NUMBER OF S CORPORATION SHAREHOLDERS.
  
      (a) In General.--Subparagraph (A) of section 1361(b)(1) is amended 
  by striking ``100'' and inserting ``150''.
      (b) Effective Date.--The amendment made by subsection (a) shall 
  apply to taxable years beginning after the date of the enactment of 
  this Act.
  
  SEC. 10. GOVERNMENT CONTRACTS WITH SMALL BUSINESSES NOT SUBJECT TO TAX 
                WITHHOLDING.
  
      (a) In General.--Paragraph (2) of section 3402(t) is amended by 
  striking ``and'' at the end of subparagraph (H), by striking the period 
  at the end of subparagraph (I) and inserting ``, and'', and by adding 
  at the end the following new subparagraph:
                      ``(J) to any specified small business.''.
      (b) Specified Small Business.--Subsection (t) of section 3402 is 
  amended by redesignating paragraph (3) as paragraph (4) and by 
  inserting after paragraph (2) the following new paragraph:
              ``(3) Specified small business.--For purposes of this 
          subsection, the term `specified small business' means a 
          corporation or partnership which meets the gross receipts test 
          of section 448(c) for the taxable year prior to the taxable 
          year in which the payment is received (or, in the case of a 
          sole proprietorship, which would meet such test if such 
          proprietorship were a corporation).''.
      (c) Effective Date.--The amendments made by this section shall take 
  effect as if included in section 511 of the Tax Increase Prevention and 
  Reconciliation Act of 2005.
target: Small Business Tax Relief Act of 2007 - Amends the Internal Revenue Code to: (1) make permanent the work opportunity tax credit, the new markets tax credit, and the tax credit for increasing research activities; (2) make permanent accelerated depreciation of qualified leasehold improvement and restaurant property and expensing of environmental remediation expenditures; (3) increase the partial tax exclusion of gain from sales of certain small business stock for noncorporate business taxpayers and businesses in an empowerment zone; (4) permit certain small businesses to elect taxable years ending between April and November; (5) increase the allowable number of S corporation shareholders from 100 to 150; and (6) exempt certain small businesses from the 3% withholding requirement applicable to payments made to such businesses by government entities.
feat_title: To amend the Internal Revenue Code of 1986 to provide tax relief for small businesses.