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 顯示 1 - 28 of 28尋求幫助 尋找 Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title 每頁顯示 2550100200 搜尋清除 產品編號 標題 修訂日期 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 Form 1120-X Amended U.S. Corporation Income Tax Return 1978 Form 1120-X Amended U.S. Corporation Income Tax Return 1977 Form 1120-X Amended U.S. Corporation Income Tax Return 1976 Form 1120-X Amended U.S. Corporation Income Tax Return 1975 Form 1120-X Amended U.S. Corporation Income Tax Return 1974 Form 1120-X Amended U.S. Corporation Income Tax Return 1973 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
