- Is Smithtown Historical Society a tax-exempt 501(c)(3)?
- Yes. Smithtown Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 11-6020158). The IRS recognised Smithtown Historical Society as tax-exempt in February 1959.
- What is Smithtown Historical Society's EIN?
- Smithtown Historical Society's Employer Identification Number (EIN) is 11-6020158. The EIN was assigned by the IRS in February 1959. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Smithtown Historical Society do?
- Our mission is to ensure that the history of Smithtown township and our Long Island heritage is restored, preserved and interpreted for the education and enjoyment of current and future generations. We seek to strengthen the ties to our rich local heritage.
- Where is Smithtown Historical Society located?
- Smithtown Historical Society is located at 239 Middle Country Road, Smithtown, NY, 11787.
- When was Smithtown Historical Society founded or recognised by the IRS?
- Smithtown Historical Society was recognised by the IRS as a tax-exempt organisation in February 1959. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Smithtown Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Smithtown Historical Society reported $474K in total revenue and $519K in total expenses.
- Has Smithtown Historical Society been auto-revoked by the IRS?
- No. Smithtown Historical Society (EIN 11-6020158) 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 Smithtown Historical Society listed in IRS Publication 78?
- Yes. Smithtown 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.