Find IRS forms, instructions, publications, and notices for prior years back to 1864. 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 201 - 225 of 2758Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date 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 Form 1120 U.S. Corporation Income Tax Return 1966 Form 1120 U.S. Corporation Income Tax Return 1965 Pagination First page « First Previous page Previous … Page 5 Page 6 Page 7 Page 8 Current page 9 Page 10 Page 11 Page 12 Page 13 … Next page Next Last page Last »