- Is Cass Support Corporation a tax-exempt 501(c)(3)?
- Yes — Cass Support Corporation is recognised by the IRS as a 501(c)(3) organisation (EIN 39-3273172). The IRS recognised Cass Support Corporation as tax-exempt in December 2025.
- What is Cass Support Corporation's EIN?
- Cass Support Corporation's Employer Identification Number (EIN) is 39-3273172. The EIN was assigned by the IRS in December 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Cass Support Corporation do?
- Cass Support Corporation is registered with the IRS as a housing & shelter nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Cass Support Corporation located?
- Cass Support Corporation is located at PO BOX 18250, Phoenix, AZ, 85005-8250.
- When was Cass Support Corporation founded or recognised by the IRS?
- Cass Support Corporation was recognised by the IRS as a tax-exempt organisation in December 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.