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 1 - 25 of 328Find 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 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 2020 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 2011 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 2010 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1993 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1992 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1988 Form 1127 Application for Extension of Time for Payment of Tax Due to Undue Hardship 1986 Form 1127-A Application for Extension of Time for Payment of Income Tax for 2011 Due to Undue Hardship 2011 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2018 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2016 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2011 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 2005 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1998 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1995 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1992 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1989 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1987 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1985 Form 1138 Extension of Time For Payment of Taxes By a Corporation Expecting a Net Operating Loss Carryback 1984 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2023 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2022 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2021 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2020 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2019 Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2018 Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »
