- Is The Hillside Historical Society a tax-exempt 501(c)(3)?
- Yes. The Hillside Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 22-2166966). The IRS recognised The Hillside Historical Society as tax-exempt in February 1978.
- What is The Hillside Historical Society's EIN?
- The Hillside Historical Society's Employer Identification Number (EIN) is 22-2166966. The EIN was assigned by the IRS in February 1978. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does The Hillside Historical Society do?
- Historical & educational information
- Where is The Hillside Historical Society located?
- The Hillside Historical Society is located at 111 Conant St, Hillside, NJ, 07205.
- When was The Hillside Historical Society founded or recognised by the IRS?
- The Hillside Historical Society was recognised by the IRS as a tax-exempt organisation in February 1978. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is The Hillside Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), The Hillside Historical Society reported $20K in total revenue and $17K in total expenses.
- Has The Hillside Historical Society been auto-revoked by the IRS?
- No. The Hillside Historical Society (EIN 22-2166966) 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 The Hillside Historical Society listed in IRS Publication 78?
- Yes. The Hillside Historical Society 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.
