- Is Mozilla Organization a tax-exempt 501(c)(3)?
- Yes — Mozilla Organization is recognised by the IRS as a 501(c)(3) organisation (EIN 33-3437202). The IRS recognised Mozilla Organization as tax-exempt in January 2026.
- What is Mozilla Organization's EIN?
- Mozilla Organization's Employer Identification Number (EIN) is 33-3437202. The EIN was assigned by the IRS in January 2026. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Mozilla Organization do?
- Mozilla Organization is registered with the IRS as a community improvement nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Mozilla Organization located?
- Mozilla Organization is located at 149 New Montgomery Street 4th Floor, San Francisco, CA, 94105-3740.
- When was Mozilla Organization founded or recognised by the IRS?
- Mozilla Organization was recognised by the IRS as a tax-exempt organisation in January 2026. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
