Financial Reports – Wikimedia Foundation

Skip to content Financial Reports The Wikimedia Foundation is a donor-funded, US 501(c)(3) nonprofit organization established in the United States under the US IRS Code Section 501(c)(3). Our tax ID number is 20-0049703. Here, you can read our financial reports and our Form 990s. 2024-2025 Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan 2023-2024 Annual Report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2022-2023 Annual Report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2021-2022 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2020-2021 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2019-2020 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2018-2019 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Form 990 Form 990 – questions and answers 2017-2018 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Mid-year review Form 990 Form 990 – questions and answers 2016-2017 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Mid-year check-in report Form 990 Form 990 – questions and answers 2015-2016 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2014-2015 Annual report Audit Report (full year financial statements, audited by KPMG) Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2013-2014 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2012-2013 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2011-2012 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2010-2011 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2009-2010 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2008-2009 Annual report Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Annual plan Annual plan – questions and answers Form 990 Form 990 – questions and answers 2007-2008 Annual report Annual report – questions and answers Audit Report (full year financial statements, audited by KPMG) Audit Report – questions and answers Mid-year financial statements Mid-year financial statements – questions and answers Form 990 Form 990 – questions and answers 2006-2007 Audit Report (full year financial statements, audited by Gregory, Sharer & Stuart) Audit Report – letter from Board Chair Form 990 Form 990 – questions and answers 2005-2006 Audit Report (full year financial statements, audited by Gregory, Sharer & Stuart) Form 990 Audit Committee Audit Committee charter Audit Committee Grant review protocols Grants Compliance Team – Protocol for International Grants On Site Financial Review Protocol On Site Financial Review Summary of Results Watchlist Match Protocol Investment policy Investment Guidance Wikimedia Foundation Investment Policy Tax deductibility Tax deductibility 501(c)(3) status letter Help us unlock the world’s knowledge. As a nonprofit, Wikipedia and our related free knowledge projects are powered primarily through donations. Donate now Contact usQuestions about the Wikimedia Foundation or our projects? Get in touch with our team.ContactFollow Facebook Instagram Bluesky LinkedIn Photo credits Open the Knowledge Journalism Awards ICFJ Wikipedia 25 - Birthday blog header Wikimedia Foundation CC BY-SA 4.0 Bobby Shabangu and Michał Buczyński JPC Photography and Jason Krüger for Wikimedia Art+Feminism Wikipedia edit-a-thon File provided by Wikimedia Commons Jens Mohr CC BY-SA 3.0