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 1 - 31 of 31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 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 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 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 Form 1128 Application to Adopt, Change or Retain a Tax Year 2007 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 2006 Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 2003 Form 1128 Application to Adopt, Change or Retain a Tax Year 2003 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 2000 Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1998 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 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 1996 Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1993 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 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 Form 1128 Application to Adopt, Change or Retain a Tax Year 1989 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 1987 Instruction 1128 Instructions for Form 1128, Application to Adopt, Change, or Retain a Tax Year 1984 Form 1128 Application to Adopt, Change or Retain a Tax Year 1984 Form 1128 Application to Adopt, Change or Retain a Tax Year 1981 Form 1128 Application to Adopt, Change or Retain a Tax Year 1979