Public Inspection

In keeping with Internal Revenue Service requirements for public inspection of annual returns and exemption application, the following documents available for self-service.  The OSINT Foundation is committed to fiscal transparency and frugality in its operations.  If you have any questions regarding our these disclosures, please reach out to us via the Contact Us page.

IRS Determination Letter

Application for Exemption

Filed Form 990 (corporate 501(c)3 tax returns)

2021 990 Form - The OSINT Foundation has filed for an automatic extension which was approved by the IRS.