2013 Arizona Revised Statutes
Title 43 - Taxation of Income
§ 43-105 Internal revenue code; definition; application

43-105. Internal revenue code; definition; application

A. For the purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2012, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 3, 2013, including those provisions that became effective during 2012 with the specific adoption of all federal retroactive effective dates, but excluding any change to the code enacted after January 3, 2013.

B. For the purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2011 through December 31, 2012, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2012, including those provisions that became effective during 2011 with the specific adoption of all federal retroactive effective dates, and including those provisions of the FAA modernization and reform act (P.L. 112-95), the moving ahead for progress in the 21st century act (P.L. 112-141) and the American taxpayer relief act of 2012 (P.L. 112-240) that are retroactively effective during taxable years beginning from and after December 31, 2011 through December 31, 2012.

C. For the purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2010 through December 31, 2011, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2011, including those provisions that became effective during 2010 with the specific adoption of all federal retroactive effective dates, and including those provisions of Public Law 112-40, the moving ahead for progress in the 21st century act (P.L. 112-141) and the American taxpayer relief act of 2012 (P.L. 112-240) that are retroactively effective during taxable years beginning from and after December 31, 2010 through December 31, 2011.

D. For the purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2009 through December 31, 2010, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2010, including those provisions that became effective during 2009 with the specific adoption of all federal retroactive effective dates, and including those provisions of the temporary extension act of 2010 (P.L. 111-144), the hiring incentives to restore employment act (P.L. 111-147), the patient protection and affordable care act (P.L. 111-148), the health care and education reconciliation act of 2010 (P.L. 111-152), the preservation of access to care for medicare beneficiaries and pension relief act of 2010 (P.L. 111-192), the Dodd-Frank Wall Street reform and consumer protection act (P.L. 111-203), the small business jobs act of 2010 (P.L. 111-240), the claims resolution act of 2010 (P.L. 111-291), the tax relief, unemployment insurance reauthorization, and job creation act of 2010 (P.L. 111-312) and the regulated investment company modernization act of 2010 (P.L. 111-325) that are retroactively effective during taxable years beginning from and after December 31, 2009 through December 31, 2010.

E. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2008 through December 31, 2009, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2009, including those provisions that became effective during 2008 with the specific adoption of all federal retroactive effective dates, and including those provisions of the American recovery and reinvestment act of 2009 (P.L. 111-5) except section 1211, the consumer assistance to recycle and save act of 2009 (P.L. 111-32), the worker, homeownership, and business assistance act of 2009 (P.L. 111-92) except section 13, the hiring incentives to restore employment act (P.L. 111-147), the patient protection and affordable care act (P.L. 111-148), the preservation of access to care for medicare beneficiaries and pension relief act of 2010 (P.L. 111-192), the small business jobs act of 2010 (P.L. 111-240) and the tax relief, unemployment insurance reauthorization, and job creation act of 2010 (P.L. 111-312), that are retroactively effective during taxable years beginning from and after December 31, 2008 through December 31, 2009.

F. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2007 through December 31, 2008, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2008, including those provisions that became effective during 2007 with the specific adoption of all federal retroactive effective dates and including those provisions of the economic stimulus act of 2008 (P.L. 110-185), the heroes earnings assistance and relief tax act of 2008 (P.L. 110-245), the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246), the housing assistance tax act of 2008 (P.L. 110-289), the emergency economic stabilization act of 2008 (P.L. 110-343), the worker, retiree, and employer recovery act of 2008 (P.L. 110-458), the American recovery and reinvestment act of 2009 (P.L. 111-5) except section 1211 and the worker, homeownership, and business assistance act of 2009 (P.L. 111-92) except section 13 that are retroactively effective during taxable years beginning from and after December 31, 2007 through December 31, 2008.

G. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2006 through December 31, 2007, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2007, including those provisions that became effective during 2006 with the specific adoption of all federal retroactive effective dates and including those provisions of the small business and work opportunity tax act of 2007 (P.L. 110-28), the energy independence and security act of 2007 (P.L. 110-140), Public Law 110-141, the mortgage forgiveness debt relief act of 2007 (P.L. 110-142), the tax technical corrections act of 2007 (P.L. 110-172), the economic stimulus act of 2008 (P.L. 110-185), the heroes earnings assistance and relief tax act of 2008 (P.L. 110-245), the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246), the housing assistance tax act of 2008 (P.L. 110-289), the emergency economic stabilization act of 2008 (P.L. 110-343) and the worker, retiree, and employer recovery act of 2008 (P.L. 110-458) that are retroactively effective during taxable years beginning from and after December 31, 2006 through December 31, 2007.

H. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2005 through December 31, 2006, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2006, including those provisions that became effective during 2005 with the specific adoption of all federal retroactive effective dates and including those provisions of the tax increase prevention and reconciliation act of 2005 (P.L. 109-222), the pension protection act of 2006 (P.L. 109-280), the tax relief and health care act of 2006 (P.L. 109-432), the small business and work opportunity tax act of 2007 (P.L. 110-28), the mortgage forgiveness debt relief act of 2007 (P.L. 110-142), the tax technical corrections act of 2007 (P.L. 110-172), the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246) and the housing assistance tax act of 2008 (P.L. 110-289) that are retroactively effective during taxable years beginning from and after December 31, 2005 through December 31, 2006.

I. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2004 through December 31, 2005, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2005, including those provisions that became effective during 2004 with the specific adoption of all federal retroactive effective dates and including those provisions of the Katrina emergency tax relief act of 2005 (P.L. 109-73), the energy tax incentives act of 2005 (title XIII of the energy policy act of 2005 (P.L. 109-58)), the gulf opportunity zone act of 2005 (P.L. 109-135), the tax technical corrections act of 2007 (P.L. 110-172), the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246) and the housing assistance tax act of 2008 (P.L. 110-289) that are retroactively effective during taxable years beginning from and after December 31, 2004 through December 31, 2005.

J. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2003 through December 31, 2004, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2004, including those provisions that became effective during 2003 with the specific adoption of all federal retroactive effective dates and including those provisions of the working families tax relief act of 2004 (P.L. 108-311), the American jobs creation act of 2004 (P.L. 108-357), the Katrina emergency tax relief act of 2005 (P.L. 109-73), the energy tax incentives act of 2005 (title XIII of the energy policy act of 2005 (P.L. 109-58)), the gulf opportunity zone act of 2005 (P.L. 109-135), the tax technical corrections act of 2007 (P.L. 110-172) and the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246) that are retroactively effective during taxable years beginning from and after December 31, 2003 through December 31, 2004.

K. For purposes of computing income tax pursuant to this title, for taxable years beginning from and after December 31, 2002 through December 31, 2003, " internal revenue code" means the United States internal revenue code of 1986, as amended, in effect on January 1, 2003, including those provisions that became effective during 2002 with the specific adoption of all federal retroactive effective dates and including those provisions of the working families tax relief act of 2004 (P.L. 108-311), the American jobs creation act of 2004 (P.L. 108-357), the jobs and growth tax relief reconciliation act of 2003 (P.L. 108-27), the military family tax relief act of 2003 (P.L. 108-121), the medicare prescription drug, improvement, and modernization act of 2003 (P.L. 108-173), the tax technical corrections act of 2007 (P.L. 110-172) and the heartland, habitat, harvest and horticulture act of 2008 (P.L. 110-246) that are retroactively effective during taxable years beginning from and after December 31, 2002 through December 31, 2003.