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

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尋求幫助
產品編號 標題 修訂日期
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2020
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2019
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2018
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2017
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2016
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2015
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2014
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2013
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2012
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2011
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2010
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2009
Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2008
Instruction 1120-S Instructions 2007
Instruction 1120-S Instructions 2006
Instruction 1120-S Instructions 2005
Instruction 1120-S Instructions 2004
Instruction 1120-S Instructions 2003
Instruction 1120-S Instructions 2002
Instruction 1120-S Instructions 2001
Instruction 1120-S Instructions 2000
Instruction 1120-S Instructions 1999
Instruction 1120-S Instructions 1998
Instruction 1120-S Instructions 1997
Instruction 1120-S Instructions 1996

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