The information below will help Sierra Club entities comply with public disclosure requirements for tax-exempt organizations as spelled out in IRS regulations effective June 8, 1999. All files are PDF format.
Sierra Club
Form 990-T - 2020
Form 990-T - 2019
Form 990 - 2022
Form 990 - 2021
Form 990 - 2020
Form 1024 - Part One | Part Two
Sierra Club Voter Education Fund
Form 8872 - January 1-January 31, 2024
Form 8872 - December 1-December 31, 2023 (Year End)
Form 8872 - November 1-November 30, 2023
Form 8872 - October 1-October 31, 2023
Form 8872 - September 1-September 30, 2023
Form 8872 - August 1-August 30, 2023
Form 8872 - July 1-June 31, 2023
Form 8872 - June 1-June 30, 2023
Form 8872 - May 1-May 31, 2023
Form 8872 - April 1-April 30, 2023
Form 8872 - March 1-March 31, 2023
Form 8872 - February 1-February 28, 2023
Form 8872 - January 1-January 31, 2023
Form 8872 - November 29-December 31, 2022 (Year End)
Form 8872 - October 20-November 28, 2022 (Post-Election General)
Form 8872 - October 1-19, 2022 (Pre-Election General)
Form 8872 - September 1-September 30, 2022
Form 8872 - August 1-August 31, 2022
Form 8872 - July 1-July 31, 2022
Form 8872 - June 1-June 30, 2022
Form 8872 - May 1-May 31, 2022
Form 8872 - April 1-April 30, 2022
Form 8872 - March 1-March 31, 2022
Form 8872 - February 1-February 28, 2022
Form 8872 - January 1-January 31, 2022
Form 8872 - December 1-December 31, 2021
Form 8872 - November 1-November 30, 2021
Form 8872 - October 1-October 31, 2021
Form 8872 - September 1-September 30, 2021
Form 8872 - August 1-August 31, 2021
Form 8872 - July 1-July 31, 2021
Form 8872 - June 1-June 30, 2021
Form 8872 - May 1-May 31, 2021
Form 8872 - April 1-April 30, 2021
Form 8872 - March 1-March 31, 2021
Form 8872 - February 1-February 28, 2021
Form 8872 - January 1-January 31, 2021
Form 8872 - November 24 - December 31, 2020 (Year-End)
Form 8872 - October 15-Novemeber 23, 2020 (Post-General)
Form 8872 - October 1-14, 2020 (Pre-General)
Form 8872 - September 1-September 30, 2020
Form 8872 - August 1-August 31, 2020
Form 8872 - July 1-July 31, 2020
Form 8872 - June 1-June 30, 2020
Form 8872 - May 1-May 31, 2020
Form 8872 - April 1-April 30, 2020
Form 8872 - March 1-March 31, 2020
Form 8872 - February 1-February 29, 2020
Form 8872 - January 1-January 31, 2020
Form 8872 - December 1-December 31, 2019
Form 8872 - November 1-November 30, 2019
Form 8872 - October 1-October 31, 2019
Form 8872 - September 1-September 30, 2019
Form 8872 - August 1-August 31, 2019
Form 8872 - July 1-July 31, 2019
Form 8872 - June 1-June 30, 2019
Form 8872 - May 1-May 31, 2019
Form 8872 - April 1-April 30, 2019
Form 8872 - March 1-March 31, 2019
Form 8872 - February 1-February 28, 2019
Form 8872 - January 1-January 31, 2019
Form 8872 - November 27 - December 31, 2018 (Year-End)
Form 8872 - October 18 - November 26, 2018 (Post-General)
Form 8872 - October 1-17, 2018 (Pre-General)
Form 8872 - October 18-November 26, 2018
Form 8872 - October 1-October 17, 2018
Form 8872 - September 1-September 30, 2018
Form 8872 - August 1-August 31, 2018
Form 8872 - July 1-July 31, 2018
Form 8872 - June 1-June 30, 2018
Form 8872 - May 1 - May 31, 2018
Form 8872 - April 1 - April 30, 2018
Form 8872 - March 1-March 31, 2018
Form 8872 - February 1-February 28, 2018
Form 8872 - February 2-28, 2017
Form 8872 - January 1-31, 2017
Form 8872 - November 29 - December 31, 2016 (Year-End)
Form 8872 - October 20 - November 28, 2016 (Post-General)
Form 8872 - October 1-19, 2016 (Pre-General)
Form 8872 - September 1-30, 2016
Form 8872 - August 1-31, 2016
Form 8872 - July 1-31, 2016
Form 8872 - June 1-30, 2016
Form 8872 - May 1-31, 2016
Form 8872 - April 1-30, 2016
Form 8872 - March 1-31, 2016
Form 8872 - Feb 1-29, 2016
Form 8872 - January 1-31, 2016
Form 8872 - December 1-31, 2015
Form 8872 - November 1-30, 2015
Form 8872 - October 1-31, 2015
Form 8872 - September 1-30, 2015
Form 8872 - August 1-31, 2015
Form 8872 - July 1-31, 2015
Form 8872 - June 1-30, 2015
Form 8872 - May 1-31, 2015
Form 8872 - April 1-30, 2015
Form 8872 - March 1-31, 2015
Form 8872 - February 1-28, 2015
Form 8872 - January 1-31, 2015
Form 8872 - November 25 - December 31, 2014 (Year-End)
Form 8872 - October 16 - November, 2014 (Post-General)
Form 8872 - October 1-15, 2014 (Pre-General)
Form 8872 - September 1-30, 2014
Form 8872 - August 1-31, 2014
Form 8872 - July 1-31, 2014
Form 8872 - June 1-30, 2014
Form 8872 - May 1-31, 2014
Form 8872 - Apr 1-30, 2014
Form 8872 - Mar 1-31, 2014
Form 8872 - Feb 1-28, 2014
Form 8872 - Jan 1-31, 2014
Form 8872 - March 1-31, 2013
Form 8872 - September 2012
Form 8872 - July 2012
Form 8872 - June 2012
Form 8872 - January 2012
Form 8872 - December 2011
Form 8872 - November 2011
Form 8872 - October 2011
Form 8872 - September 2011
Form 8872 - August 2011
Form 8872 - July 2011
Form 8872 - June 2011
Form 8872 - May 2011
Form 8872 - April 2011
Form 8872 - March 2011
Form 8872 - February 2011
Form 8872 - January 2011
Form 8872 - 2010 PostGen
Form 8872 - 2010 PreGen
Form 8872 - December 2010
Form 8872 - September 2010
Form 8872 - August 2010
Form 8872 - July 2010
Form 8872 - June 2010
Form 8872 - May 2010
Form 8872 - April 2010
Form 8872 - March 2010
Form 8872 - February 2010
Form 8872 - January 2010
Form 8872 - December 2009
Form 8872 - November 2009
Form 8872 - October 2009
Form 8872 - September 2009
Form 8872 - August 2009
Form 8872 - July 2009
Form 8872 - June 1-30, 2009
Form 8872 - May 1-31, 2009
Form 8872 - April 1-30, 2009
Form 8872 - March 1 - 31, 2009
Form 8872 - February 1 - 28, 2009
Form 8872 - January 1 - 31, 2009
Form 8872 - November 25 - December 31, 2008
Form 8872 - October 16 - November 24, 2008
Form 8872 - October 1-15, 2008
Form 8872 - September 1-30, 2008
Form 8872 - August 1-31, 2008
Form 8872 - July 1-31, 2008
Form 8872 - June 1-30, 2008
Form 8872 - Mayl 1-31, 2008
Form 8872 - April 1-30, 2008
Form 8872 - March 1-31, 2008
Form 8872 - February 1-29, 2008
Form 8872 - January 1-31, 2008
Form 8872 - June 1 - December 31, 2007 Amended
Form 8872 - June 1 - December 31, 2007
Form 8872 - January 1-June 30, 2007
Form 8872 - November 28 - December 31, 2006 (year-end)
Form 8872 - October 19 - November 27, 2006 (Post-General)
Form 8872 - October 1 - October 18, 2006 (Pre-General)
Form 8872 - September 1-30, 2006
Form 8872 - August 1-31, 2006
Form 8872 - July 1-31, 2006
Form 8872 - June 1-30, 2006
Form 8872 - May 1-31, 2006
Form 8872 - April 1-30, 2006
Form 8872 - March 1-31, 2006
Form 8872 - February 1-28, 2006
Form 8872 - January 1-31, 2006
Form 8872 - July 1 - December 31, 2005
Form 8872 - January 1 - June 30, 2005
Form 8872 - November 23 - December 31 2004
Form 8872 - October 14 - November 22 2004
Form 8872 - October 1-13, 2004
Form 8872 - September 1-30, 2004
Form 8872 - August 1-31, 2004
Form 8872 - July 1-31, 2004
Form 8872 - June 1-30, 2004
Form 8872 - May 1-31, 2004
Form 8872 - April 1-30, 2004
Form 8872 - March 1-31, 2004
Form 8872 - February 1-29, 2004
Form 8872 - January 1-31, 2004
Form 8872 - July 1 - December 31, 2003
Form 8872 - January 1 - June 30, 2003
Form 8872 - November 26 - December 31, 2002
Form 8872 - October 17 - November 25, 2002
Form 8872 - October 1 - October 16, 2002 (Pre-election report)
Form 8872 - September 1 - September 30, 2002
Form 8872 - August 1 - August 31, 2002
Form 8872 - July 1 - July 31, 2002
Form 8872 - June 1 - June 30, 2002
Form 8872 - May 1 - May 31, 2002
Form 8872 - April 1 - April 30, 2002
Form 8872 - March 1 - March 31, 2002
Form 8872 - February 1 - February 28, 2002
Form 8872 - January 1 - January 31, 2002
Form 8872 - July 1 - December 31, 2001
Form 8872 - January 1 - June 30, 2001
Form 8872 - November 28 - December 31, 2000
Form 8872 - October 19-November 27th, 2000
Form 8872 - October 1-18, 2000
Form 8872 - September 1-30, 2000
Form 8872 - August 1-31, 2000
Form 8872 - July 1-31, 2000
Form 990 - 2020
Form 990 - 2019
Form 990 - 2018
Form 8871 - Amendment filed June 1, 2023
Form 8871 - Amendment filed November 15, 2021
Form 8871 - Amendment filed May 25, 2021
Form 8871 - Amendment filed May 16, 2020
Form 8871 - Amendment filed May 20, 2019
Form 8871 - Amendment filed June 12, 2018
Form 8871 - Amended February 2017
Form 8871 - Amended May 2016
Form 8871 - Amendment Filed March 18, 2015
Form 8871 - Amendment filed March 18, 2014
Sierra Club State Political Committees
California
Form 8871 - San Francisco Bay Chapter: Sierra Club SF Bay Chapter Campaigns
Illinois
Form 8871 - Sierra Club, Illinois Chapter PAC Initial Filing
Pennsylvania
Form 8871 - Sierra Club Pennsylvania Chapter Political Committee Initial Filing
Michigan
Form 8871 - Sierra Club Michigan Chapter Political Committee Initial Filing
Minnesota
Form 8871 - North Star Chapter SCPC Amended Filing
Ohio
Form 8871 - Ohio Sierra Club Political Committee, Initial Filing
Washington
Form 8871 - Washinton State Initial Filing
Form 8871 - Healthly Communities Fund Initial Filing