- Is Chatham Historical Society a tax-exempt 501(c)(3)?
- Yes. Chatham Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 04-6045540). The IRS recognised Chatham Historical Society as tax-exempt in August 1950.
- What is Chatham Historical Society's EIN?
- Chatham Historical Society's Employer Identification Number (EIN) is 04-6045540. The EIN was assigned by the IRS in August 1950. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Chatham Historical Society do?
- The mission of the Chatham Historical Society is to inform and educate, present and future generations, about the history and culture of Chatham and vicinity by collecting and preserving records of earlier generations and by exhibiting and interpreting art, artifacts,…
- Where is Chatham Historical Society located?
- Chatham Historical Society is located at PO Box 709, Chatham, MA, 02633.
- When was Chatham Historical Society founded or recognised by the IRS?
- Chatham Historical Society was recognised by the IRS as a tax-exempt organisation in August 1950. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Chatham Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Chatham Historical Society reported $3.3M in total revenue and $686K in total expenses.
- Has Chatham Historical Society been auto-revoked by the IRS?
- No. Chatham Historical Society (EIN 04-6045540) 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 Chatham Historical Society listed in IRS Publication 78?
- Yes. Chatham 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.