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 51 - 75 of 100Find 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-S U.S. Income Tax Return for an S Corporation 1973 Form 1120-S U.S. Income Tax Return for an S Corporation 1972 Form 1120-S U.S. Income Tax Return for an S Corporation 1971 Form 1120-S U.S. Income Tax Return for an S Corporation 1970 Form 1120-S U.S. Income Tax Return for an S Corporation 1969 Form 1120-S U.S. Income Tax Return for an S Corporation 1968 Form 1120-S U.S. Income Tax Return for an S Corporation 1967 Form 1120-S U.S. Income Tax Return for an S Corporation 1966 Form 1120-S U.S. Income Tax Return for an S Corporation 1965 Form 1120-S U.S. Income Tax Return for an S Corporation 1964 Form 1120-S U.S. Income Tax Return for an S Corporation 1963 Form 1120-S U.S. Income Tax Return for an S Corporation 1962 Form 1120-S U.S. Income Tax Return for an S Corporation 1961 Form 1120-S U.S. Income Tax Return for an S Corporation 1960 Form 1120-S U.S. Income Tax Return for an S Corporation 1959 Form 1120-S U.S. Income Tax Return for an S Corporation 1958 Form 1120-S U.S. Income Tax Return for an S Corporation 1921 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2023 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2022 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2021 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2020 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2019 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2018 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2017 Instruction 1120-S Instructions for Form 1120-S, U.S. Income Tax Return for an S Corporation 2016 Pagination First page « First Previous page Previous Page 1 Page 2 Current page 3 Page 4 Next page Next Last page Last »