Find IRS forms, instructions, publications, and notices for prior years back to 1864.
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Showing 1 - 200 of 340
Find Help| Product Number | Title | Revision Date |
|---|---|---|
| Form 1127 | Application for Extension of Time for Payment of Tax Due to Undue Hardship | 2024 |
| 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 | 2024 |
| 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 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2017 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2016 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2015 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2014 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2013 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2012 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2011 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2010 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2009 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2008 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2007 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2006 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2005 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2004 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2003 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2002 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2001 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 2000 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1999 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1998 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1997 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1996 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1995 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1994 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1993 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1992 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1991 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1990 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1989 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1988 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1987 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1986 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1985 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1984 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1983 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1981 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1980 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1978 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1977 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1976 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1975 |
| Form 2350 | Application for Extension of Time to File U.S. Income Tax Return | 1973 |
| Form 2350 (sp) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2024 |
| Form 2350 (sp) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2023 |
| Form 2350 (sp) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2022 |
| Form 2350 (sp) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2021 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2020 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2019 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2018 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2017 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2016 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2015 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2014 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2013 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2012 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2011 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2010 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2009 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2008 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2007 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2006 |
| Form 2350 (SP) | Application for Extension of Time to File U.S. Income Tax Return (Spanish version) | 2005 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 2004 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 2003 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 2002 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 2001 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 2000 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1999 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1998 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1997 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1996 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1995 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1994 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1993 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1992 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1991 |
| Form 2688 | Application for Additional Extension of Time To File U.S. Individual Income Tax Return | 1990 |
| Form 2758 | Application for Extension of Time To File Certain Excise, Income, Information, and Other Returns | 1991 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2012 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2011 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2010 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2009 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2008 |
| Publication 4162 | Modernized e-File Test Package for Forms 1120/1120-S/1120-F/7004 | 2007 |
| Form 4768 | Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2020 |
| Form 4768 | Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2012 |
| Form 4768 | Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2008 |
| Form 4768 | Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2006 |
| Form 4768 | Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2003 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2020 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2012 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2008 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2007 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2006 |
| Instruction 4768 | Instructions for Form 4768, Application for Extension of Time To File a Return and/or Pay U.S. Estate (and Generation-Skipping Transfer) Taxes | 2003 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2024 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2023 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2022 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2021 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2020 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2019 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2018 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2017 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2016 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2015 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2014 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2013 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2012 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2011 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2010 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2009 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2008 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2007 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2006 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2005 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2004 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2003 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2002 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2001 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 2000 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1999 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1998 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1997 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1996 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1995 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1994 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1993 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1992 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1991 |
| Form 4868 | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return | 1990 |
| Instruction 4868 | Instructions | 1993 |
| Form 4868 (sp) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2024 |
| Form 4868 (sp) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2023 |
| Form 4868 (sp) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2022 |
| Form 4868 (sp) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2021 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2020 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2019 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2018 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2017 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2016 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2015 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2014 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2013 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2012 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2011 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2010 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2009 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2008 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2007 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2006 |
| Form 4868 (SP) | Application for Automatic Extension of Time to File U.S. Individual Income Tax Return (Spanish version) | 2005 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2025 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2024 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2018 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2012 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2011 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2008 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2007 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2004 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2001 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 2000 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1999 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1997 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1994 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1992 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1990 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1987 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1985 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1982 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1980 |
| Form 5558 | Application for Extension of Time to File Certain Employee Plan Returns | 1978 |
| Form 7004 | Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns | 2018 |
| Form 7004 | Application for Automatic Extension of Time To File Certain Business Income Tax, Information, and Other Returns | 2017 |