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.

  1. Enter a term in the Find box
  2. Click the Search button
尋求幫助
產品編號 標題 修訂日期
Form 1120 U.S. Corporation Income Tax Return 1991
Form 1120 U.S. Corporation Income Tax Return 1990
Form 1120 U.S. Corporation Income Tax Return 1989
Form 1120 U.S. Corporation Income Tax Return 1988
Form 1120 U.S. Corporation Income Tax Return 1987
Form 1120 U.S. Corporation Income Tax Return 1986
Form 1120 U.S. Corporation Income Tax Return 1985
Form 1120 U.S. Corporation Income Tax Return 1984
Form 1120 U.S. Corporation Income Tax Return 1983
Form 1120 U.S. Corporation Income Tax Return 1982
Form 1120 U.S. Corporation Income Tax Return 1981
Form 1120 U.S. Corporation Income Tax Return 1980
Form 1120 U.S. Corporation Income Tax Return 1979
Form 1120 U.S. Corporation Income Tax Return 1978
Form 1120 U.S. Corporation Income Tax Return 1977
Form 1120 U.S. Corporation Income Tax Return 1976
Form 1120 U.S. Corporation Income Tax Return 1975
Form 1120 U.S. Corporation Income Tax Return 1974
Form 1120 U.S. Corporation Income Tax Return 1973
Form 1120 U.S. Corporation Income Tax Return 1972
Form 1120 U.S. Corporation Income Tax Return 1971
Form 1120 U.S. Corporation Income Tax Return 1970
Form 1120 U.S. Corporation Income Tax Return 1969
Form 1120 U.S. Corporation Income Tax Return 1968
Form 1120 U.S. Corporation Income Tax Return 1967

Get Adobe Acrobat Reader