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 Showing 12376 - 12400 of 18182Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2023 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2022 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2020 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2019 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2018 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2017 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2016 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2015 Instruction 6765 Instructions for Form 6765, Credit for Increasing Research Activities 2014 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2023 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2022 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2021 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2020 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2019 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2018 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2017 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2016 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2015 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2014 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2013 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2012 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2011 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2010 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2009 Form 6781 Gains and Losses From Section 1256 Contracts and Straddles 2008 Pagination First page « First Previous page Previous … Page 492 Page 493 Page 494 Page 495 Current page 496 Page 497 Page 498 Page 499 Page 500 … Next page Next Last page Last »