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 正在显示 2001 - 2025 of 2063寻求帮助 发现 Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title 显示每一页 2550100200 搜索清除 产品编号 标题 修订版日期 Form 1120-X Amended U.S. Corporation Income Tax Return 1972 Form 1120-X Amended U.S. Corporation Income Tax Return 1971 Form 1120-X Amended U.S. Corporation Income Tax Return 1970 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2012 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2011 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2010 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2009 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2008 Publication 4162 Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 2007 Publication 4162 Modernized e-File Test Package for Forms 1120/1120S 2006 Form 8879-C IRS e-file Signature Authorization for Form 1120 2021 Form 8879-C IRS e-file Signature Authorization for Form 1120 2020 Form 8879-C IRS e-file Signature Authorization for Form 1120 2019 Form 8879-C IRS e-file Signature Authorization for Form 1120 2018 Form 8879-C IRS e-file Signature Authorization for Form 1120 2017 Form 8879-C IRS e-file Signature Authorization for Form 1120 2016 Form 8879-C IRS e-file Signature Authorization for Form 1120 2015 Form 8879-C IRS e-file Signature Authorization for Form 1120 2014 Form 8879-C IRS e-file Signature Authorization for Form 1120 2013 Form 8879-C IRS e-file Signature Authorization for Form 1120 2012 Form 8879-C IRS e-file Signature Authorization for Form 1120 2011 Form 8879-C IRS e-file Signature Authorization for Form 1120 2010 Form 8879-C IRS e-file Signature Authorization for Form 1120 2009 Form 8879-C IRS e-file Signature Authorization for Form 1120 2008 Form 8879-C IRS e-file Signature Authorization for Form 1120 2007 Pagination First page « 首页 Previous page 前一页 … Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 当前页面 81 Page 82 Page 83 Next page 下一页 Last page 最后一页 »