- Is Arizona Hydrological Society Foundation a tax-exempt 501(c)(3)?
- Yes. Arizona Hydrological Society Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 55-0893544). The IRS recognised Arizona Hydrological Society Foundation as tax-exempt in February 2010.
- What is Arizona Hydrological Society Foundation's EIN?
- Arizona Hydrological Society Foundation's Employer Identification Number (EIN) is 55-0893544. The EIN was assigned by the IRS in February 2010. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Arizona Hydrological Society Foundation do?
- To increase, invest, safeguard, and distribute the assets of the foundation in support of education, analysis, and communication in Hydrological and related sciences in Arizona and the Southwest
- Where is Arizona Hydrological Society Foundation located?
- Arizona Hydrological Society Foundation is located at PO Box 66051, Tucson, AZ, 85728.
- When was Arizona Hydrological Society Foundation founded or recognised by the IRS?
- Arizona Hydrological Society Foundation was recognised by the IRS as a tax-exempt organisation in February 2010. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Arizona Hydrological Society Foundation's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Arizona Hydrological Society Foundation reported $852K in total revenue and $93K in total expenses.
- Has Arizona Hydrological Society Foundation been auto-revoked by the IRS?
- No. Arizona Hydrological Society Foundation (EIN 55-0893544) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.
- Is Arizona Hydrological Society Foundation listed in IRS Publication 78?
- Yes. Arizona Hydrological Society Foundation is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.
