The Tor Project, Inc. is a US 501(c)(3) nonprofit organization committed to transparency in its work and reporting.

Founding Documents

Tor Project Bylaws Amended and restated Bylaws for Tor Project, Inc. View PDF
Tor Conflict of Interest Policy Policy protecting the organization's interest from officers and directors entering arrangements that might benefit their private interests. View PDF
Tor Certificate of Legal Existence Certificate of Legal Existence for Tor Project, Inc. View PDF
Tor Articles of Organization as filed Articles of Organization as they were filed by the Commonwealth of Massachusetts, including continuation pages. View PDF
Tor Articles of Organization Articles of Organization for Tor Project, Inc. View PDF
IRS Determination Letter IRS decision that Tor Project, Inc. is exempt from Federal income tax under section 501(c)(3) of the Internal Revenue Code. View PDF
Form 1023 Exhibit A Form 1023 Exhibit A. View PDF
Form 1023 Application for Recognition of Exemption Under Section 501(c)(3) of the Internal Revenue Code. View PDF

Tax and Financial Reports

Year Type Title
2024 IRS 990 2023-7-1 thru 2024-6-30 IRS Form 990 View PDF
2024 AUDIT 2023-7-1 thru 2024-6-30 Financial Statements View PDF
2023 IRS 990 2022-7-1 thru 2023-6-30 IRS Form 990 View PDF
2023 AUDIT 2022-7-1 thru 2023-6-30 Financial Statements View PDF
2022 IRS 990 2021-7-1 thru 2022-6-30 IRS Form 990 View PDF
2022 AUDIT 2021-7-1 thru 2022-6-30 Financial Statements View PDF
2021 AUDIT 2020-7-1 thru 2021-6-30 Financial Statements View PDF
2021 ANNUAL REPORT 2020-2021 Annual Report View PDF
2021 IRS 990 2020-07-01 thru 2021-06-30 IRS Form 990 View PDF
2020 IRS 990 2019-7-1 thru 2020-6-30 IRS Form 990 View PDF
2020 AUDIT 2019-7-1 thru 2020-6-30 Financial Statements View PDF
2020 ANNUAL REPORT 2019-2020 Annual Report View PDF
2019 AUDIT 2018-7-1 thru 2019-6-30 Financial Statements View PDF
2019 IRS 990 2018-7-1 - 2019-6-30 IRS Form 990 View PDF
2018 IRS 990 2018-1-1 thru 2018-6-30 IRS Form 990 View PDF
2018 AUDIT 2017-1-1 thru 2018-6-30 Financial Statements View PDF
2017 IRS 990 2017 IRS Form 990 View PDF
2016 IRS 990 AUDIT 2016 IRS Form 990 and Independent Audit Results View PDF
2015 IRS 990 AUDIT 2015 IRS Form 990, State of MA Form PC, and Independent Audit Results View PDF
2014 IRS 990 AUDIT 2014 IRS Form 990, State of MA Form PC, and Independent Audit Results View PDF
2013 AUDIT 2013 State of MA Form PC View PDF
2013 IRS 990 2013 IRS Form 990 View PDF
2013 AUDIT 2013 Financial Statements View PDF
2012 AUDIT 2012 State of MA Form PC View PDF
2012 IRS 990 2012 IRS Form 990 View PDF
2012 AUDIT 2012 Financial Statements View PDF
2012 ANNUAL REPORT 2012 Annual Report View PDF
2011 AUDIT 2011 State of MA Form PC View PDF
2011 AUDIT 2011 IRS Form 990 View PDF
2011 AUDIT 2011 Financial Statements and Audit Report View PDF
2011 FISCAL YEAR 2011 Dept of Commerce Data Collection Form View PDF
2010 IRS 990 AUDIT 2010 IRS Form 990, State of MA Form PC, and Independent Audit Results View PDF
2009 IRS 990 2009 IRS Form 990 View PDF
2009 AUDIT 2009 Financial Statements and Audit Results View PDF
2009 FISCAL YEAR 2009 Dept of Commerce Data Collection Form View PDF
2009 ANNUAL REPORT 2009 Annual Report View PDF
2008 IRS 990 2008 IRS Form 990 View PDF
2008 AUDIT 2008 Financial Statements and Audit Results View PDF
2007 IRS 990 2007 IRS Form 990 View PDF

Code Audits

Year Type Title
2023 SECURITY Tor Browser/Android, Tor, Metrics, Monitoring View PDF
2023 SECURITY Tor Browser, OONI, rdsys, Conjure, infrastructure security audit View PDF
2024 SECURITY Tor Browser, Onionshare, censorship circumvention tools View PDF
2024 PRIVACY Privacy Impact Assessment Network Health Monitoring Tools View PDF
2025 SECURITY Network Health Tools View PDF