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 26 - 35 of 35Find 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 1990 Form 4952 Investment Interest Expense Deduction 1993 Form 4952 Investment Interest Expense Deduction 2015 Form 4952 Investment Interest Expense Deduction 2021 Form 4952 Investment Interest Expense Deduction 1997 Form 4952 Investment Interest Expense Deduction 2022 Form 4952 Investment Interest Expense Deduction 2000 Form 4952 Investment Interest Expense Deduction 2023 Form 4952 Investment Interest Expense Deduction 1999 Instruction 4952 Instructions 1990 Pagination First page « First Previous page Previous Page 1 Current page 2