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

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Instruction 3800 Instructions for Form 3800, General Business Credit 2014
Instruction 3800 Instructions for Form 3800, General Business Credit 2013
Instruction 3800 Instructions for Form 3800, General Business Credit 2012
Instruction 3800 Instructions for Form 3800, General Business Credit 2011
Instruction 3800 Instructions for Form 3800, General Business Credit 2010
Instruction 3800 Instructions for Form 3800, General Business Credit 2009
Instruction 3800 Instructions for Form 3800, General Business Credit 2008
Instruction 3800 Instructions 2007
Instruction 3800 Instructions 2006
Instruction 3800 Instructions 2001
Instruction 3800 Instructions 2000
Instruction 3800 Instructions 1999
Instruction 3800 Instructions 1998
Instruction 3800 Instructions 1997
Instruction 3800 Instructions 1996
Instruction 3800 Instructions 1995
Instruction 3800 Instructions 1994
Instruction 3800 Instructions 1993
Instruction 3800 Instructions 1992
Instruction 3800 Instructions 1991
Instruction 3800 Instructions 1990
Form 3903 Moving Expenses 2024
Form 3903 Moving Expenses 2023
Form 3903 Moving Expenses 2022
Form 3903 Moving Expenses 2021

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