Find IRS forms, instructions, publications, and notices for prior years back to 1864. If a PDF file won't open, try downloading the file to your device and opening it using Adobe Acrobat. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button Showing 8376 - 8400 of 18251Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Instruction 1120-W Instructions for Form 1120-W, Estimated Tax for Corporations 2014 Instruction 1120-W Instructions for Form 1120-W, Estimated Tax for Corporations 2013 Instruction 1120-W Instructions for Form 1120-W, Estimated Tax for Corporations 2012 Instruction 1120-W Instructions for Form 1120-W, Estimated Tax for Corporations 2011 Instruction 1120-W Instructions for Form 1120-W, Estimated Tax for Corporations 2009 Form 1120-W (FY) Fiscal Year Corporation Estimated Tax 1992 Form 1120-X Amended U.S. Corporation Income Tax Return 2016 Form 1120-X Amended U.S. Corporation Income Tax Return 2011 Form 1120-X Amended U.S. Corporation Income Tax Return 2008 Form 1120-X Amended U.S. Corporation Income Tax Return 2004 Form 1120-X Amended U.S. Corporation Income Tax Return 2001 Form 1120-X Amended U.S. Corporation Income Tax Return 1999 Form 1120-X Amended U.S. Corporation Income Tax Return 1997 Form 1120-X Amended U.S. Corporation Income Tax Return 1995 Form 1120-X Amended U.S. Corporation Income Tax Return 1994 Form 1120-X Amended U.S. Corporation Income Tax Return 1991 Form 1120-X Amended U.S. Corporation Income Tax Return 1988 Form 1120-X Amended U.S. Corporation Income Tax Return 1987 Form 1120-X Amended U.S. Corporation Income Tax Return 1986 Form 1120-X Amended U.S. Corporation Income Tax Return 1985 Form 1120-X Amended U.S. Corporation Income Tax Return 1984 Form 1120-X Amended U.S. Corporation Income Tax Return 1982 Form 1120-X Amended U.S. Corporation Income Tax Return 1981 Form 1120-X Amended U.S. Corporation Income Tax Return 1980 Form 1120-X Amended U.S. Corporation Income Tax Return 1979 Pagination First page « First Previous page Previous … Page 332 Page 333 Page 334 Page 335 Current page 336 Page 337 Page 338 Page 339 Page 340 … Next page Next Last page Last »