- Is Calvert County Historical Society a tax-exempt 501(c)(3)?
- Yes. Calvert County Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 23-7259823). The IRS recognised Calvert County Historical Society as tax-exempt in November 1972.
- What is Calvert County Historical Society's EIN?
- Calvert County Historical Society's Employer Identification Number (EIN) is 23-7259823. The EIN was assigned by the IRS in November 1972. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Calvert County Historical Society do?
- To collect, preserve, research, and share the history of Calvert County.
- Where is Calvert County Historical Society located?
- Calvert County Historical Society is located at PO Box 358, Prince Frederick, MD, 20678.
- When was Calvert County Historical Society founded or recognised by the IRS?
- Calvert County Historical Society was recognised by the IRS as a tax-exempt organisation in November 1972. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Calvert County Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Calvert County Historical Society reported $113K in total revenue and $121K in total expenses.
- Has Calvert County Historical Society been auto-revoked by the IRS?
- No. Calvert County Historical Society (EIN 23-7259823) 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 Calvert County Historical Society listed in IRS Publication 78?
- Yes. Calvert County 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.
