Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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Nimewo Pwodwi Tit Dat Revizyon
Form 1128 Application to Adopt, Change or Retain a Tax Year 1979
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2017
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2014
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2011
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2008
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2007
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2006
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2003
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2000
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1998
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1997
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1996
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1993
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1991
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1989
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1987
Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1984
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2018
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2016
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2011
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2005
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1998
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1995
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1992
Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1989

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