- Is Foundation for Invisible Illnesses International a tax-exempt 501(c)(3)?
- Yes — Foundation for Invisible Illnesses International is recognised by the IRS as a 501(c)(3) organisation (EIN 41-3353432). The IRS recognised Foundation for Invisible Illnesses International as tax-exempt in January 2026.
- What is Foundation for Invisible Illnesses International's EIN?
- Foundation for Invisible Illnesses International's Employer Identification Number (EIN) is 41-3353432. 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 Foundation for Invisible Illnesses International do?
- Foundation for Invisible Illnesses International is registered with the IRS as a education nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Foundation for Invisible Illnesses International located?
- Foundation for Invisible Illnesses International is located at 1086 Oakdale Ave, San Francisco, CA, 94124-2827.
