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 88Find 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 3468 Investment Credit 1971 Form 3468 Investment Credit 1970 Form 3468 Investment Credit 1969 Form 3468 Investment Credit 1968 Form 3468 Investment Credit 1967 Form 3468 Investment Credit 1966 Form 3468 Investment Credit 1965 Form 3468 Investment Credit 1964 Form 3468 Investment Credit 1963 Form 3468 Investment Credit 1962 Instruction 3468 Instructions for Form 3468, Investment Credit 2023 Instruction 3468 Instructions for Form 3468, Investment Credit 2022 Instruction 3468 Instructions for Form 3468, Investment Credit 2021 Instruction 3468 Instructions for Form 3468, Investment Credit 2020 Instruction 3468 Instructions for Form 3468, Investment Credit 2019 Instruction 3468 Instructions for Form 3468, Investment Credit 2018 Instruction 3468 Instructions for Form 3468, Investment Credit 2017 Instruction 3468 Instructions for Form 3468, Investment Credit 2016 Instruction 3468 Instructions for Form 3468, Investment Credit 2015 Instruction 3468 Instructions for Form 3468, Investment Credit 2014 Instruction 3468 Instructions for Form 3468, Investment Credit 2013 Instruction 3468 Instructions for Form 3468, Investment Credit 2012 Instruction 3468 Instructions for Form 3468, Investment Credit 2011 Instruction 3468 Instructions for Form 3468, Investment Credit 2010 Instruction 3468 Instructions for Form 3468, Investment Credit 2009 Pagination First page « First Previous page Previous Page 1 Page 2 Current page 3 Page 4 Next page Next Last page Last »