Sigma Tau Gamma Fraternity
Public records show this organization has lost its tax-exempt status. Donations to it are not tax-deductible.
Rating
We do not rate organizations that have lost their tax-exempt status.
Legitimacy checks
Is it registered with the IRS? Failed.
Not in the IRS master file of tax-exempt organizations.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Has the IRS revoked its tax-exempt status? Worth knowing.
Status was revoked on November 15, 2010 for not filing returns for three years, and reinstated on August 15, 2017.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.
Are donations tax-deductible? Caution.
Not on the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.
Is it keeping up with its IRS filings? Caution.
Its 2025 filing told the IRS that the organization has closed.
Source: Form 990-N (e-Postcard) filings, Internal Revenue Service, file dated October 19, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.