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Product Number Title Revision Date
Publication 4450 IRS Congressional Budget Justification & Annual Performance Report and Plan 2022
Publication 4450 IRS Congressional Budget Justification & Annual Performance Report and Plan 2021
Publication 4450 IRS Congressional Budget Justification & Annual Performance Report and Plan 2020
Publication 4450 IRS Congressional Budget Justification & Annual Performance Report and Plan 2019
Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2018
Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2012
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2006
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2003
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 2000
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1994
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1989
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1987
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1982
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1981
Form 4461 Application for Approval of Master or Prototype Defined Contribution Plan 1977
Instruction 4461 Instructions for Form 4461 Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans 2024
Form 4461-A Application for Approval of Master or Prototype or Volume Submitter Defined Benefit Plan 2019
Form 4461-A Application for Approval of Master or Prototype or Volume Submitter Defined Benefit Plan 2013
Instruction 4461-A Instructions for Form 4461-A, Application for Approval of Standardized or Nonstandardized Pre-Approved Defined Benefit Plan 2024
Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2018
Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2012
Instruction 4461-B Instructions for Form 4461-B Application for Approval of Master or Prototype or Volume Submitter Plans 2024
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax Dec 2025
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2018
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2016
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2012
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2009
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2006
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2005
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2003
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 2000
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1998
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1995
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1992
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1990
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1987
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1986
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1985
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1984
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1983
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1982
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1981
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1980
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1979
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1978
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1977
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1976
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1975
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1974
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1973
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1972
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1971
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1970
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1969
Form 4466 Corporation Application for Quick Refund of Overpayment of Estimated Tax 1968
Instruction 4466 Instructions for Form 4466, Corporation Application for Quick Refund of Overpayment of Estimated Tax Dec 2025
Form 4469 Excess Medicare Tax Credit 1990
Publication 4473 IRS Computer Loan Program - Welcome Package 2018
Publication 4491 VITA/TCE Training Guide 2021
Publication 4491 VITA/TCE Training Guide 2020
Publication 4491 VITA/TCE Training Guide 2018
Publication 4491 VITA/TCE Training Guide 2017
Publication 4492 Information for Taxpayers Affected by Hurricanes Katrina, Rita, and Wilma 2006
Publication 4492-A Information for Taxpayers Affected by the May 4, 2007, Kansas Storms and Tornadoes 2008
Publication 4492-B Information for Affected Taxpayers in the Midwestern Disaster Areas 2010
Publication 4492-B Information for Affected Taxpayers in the Midwestern Disaster Areas 2009
Publication 4492 (SP) Information for Taxpayers Affected by Hurricanes Katrina, Rita, and Wilma (Spanish Version) 2006
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2011
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2010
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2009
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2008
Publication 4505 Modernized e-File Test Package for Forms 1065/1065-B 2006
Form 4506 Request for Copy of Tax Return 2015
Form 4506 Request for Copy of Tax Return 2013
Form 4506 Request for Copy of Tax Return 2012
Form 4506 Request for Copy of Tax Return 2011
Form 4506 Request for Copy of Tax Return 2010
Form 4506 Request for Copy of Tax Return 2008
Form 4506 Request for Copy of Tax Return 2006
Form 4506 Request for Copy of Tax Return 2005
Form 4506 Request for Copy of Tax Return 2004
Form 4506 Request for Copy of Tax Return 1997
Form 4506 Request for Copy of Tax Return 1994
Form 4506 Request for Copy of Tax Return 1992
Form 4506 Request for Copy of Tax Return 1989
Form 4506 Request for Copy of Tax Return 1987
Form 4506 Request for Copy of Tax Return 1985
Form 4506 Request for Copy of Tax Return 1983
Form 4506 Request for Copy of Tax Return 1981
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2019
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2018
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2017
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2014
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2013
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2011
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2009
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2003
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 2001
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 1997
Form 4506-A Request for Public Inspection or Copy of Exempt or Political Organization IRS Form 1994