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 1 - 36 of 36Find 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 4952 Investment Interest Expense Deduction 2024 Form 4952 Investment Interest Expense Deduction 2023 Form 4952 Investment Interest Expense Deduction 2022 Form 4952 Investment Interest Expense Deduction 2021 Form 4952 Investment Interest Expense Deduction 2020 Form 4952 Investment Interest Expense Deduction 2019 Form 4952 Investment Interest Expense Deduction 2018 Form 4952 Investment Interest Expense Deduction 2017 Form 4952 Investment Interest Expense Deduction 2016 Form 4952 Investment Interest Expense Deduction 2015 Form 4952 Investment Interest Expense Deduction 2014 Form 4952 Investment Interest Expense Deduction 2013 Form 4952 Investment Interest Expense Deduction 2012 Form 4952 Investment Interest Expense Deduction 2011 Form 4952 Investment Interest Expense Deduction 2010 Form 4952 Investment Interest Expense Deduction 2009 Form 4952 Investment Interest Expense Deduction 2008 Form 4952 Investment Interest Expense Deduction 2007 Form 4952 Investment Interest Expense Deduction 2006 Form 4952 Investment Interest Expense Deduction 2005 Form 4952 Investment Interest Expense Deduction 2004 Form 4952 Investment Interest Expense Deduction 2003 Form 4952 Investment Interest Expense Deduction 2002 Form 4952 Investment Interest Expense Deduction 2001 Form 4952 Investment Interest Expense Deduction 2000 Form 4952 Investment Interest Expense Deduction 1999 Form 4952 Investment Interest Expense Deduction 1998 Form 4952 Investment Interest Expense Deduction 1997 Form 4952 Investment Interest Expense Deduction 1996 Form 4952 Investment Interest Expense Deduction 1995 Form 4952 Investment Interest Expense Deduction 1994 Form 4952 Investment Interest Expense Deduction 1993 Form 4952 Investment Interest Expense Deduction 1992 Form 4952 Investment Interest Expense Deduction 1991 Form 4952 Investment Interest Expense Deduction 1990 Instruction 4952 Instructions 1990
