- Is Sister Bay Historical Society a tax-exempt 501(c)(3)?
- Yes. Sister Bay Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 61-1436554). The IRS recognised Sister Bay Historical Society as tax-exempt in April 2003.
- What is Sister Bay Historical Society's EIN?
- Sister Bay Historical Society's Employer Identification Number (EIN) is 61-1436554. The EIN was assigned by the IRS in April 2003. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Sister Bay Historical Society do?
- Our mission is to encourage, foster and participate in the documentation, preservation and renovation of artifacts, buildings and sites in Sister Bay Area.
- Where is Sister Bay Historical Society located?
- Sister Bay Historical Society is located at PO Box 34, Sister Bay, WI, 54234.
- When was Sister Bay Historical Society founded or recognised by the IRS?
- Sister Bay Historical Society was recognised by the IRS as a tax-exempt organisation in April 2003. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Sister Bay Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Sister Bay Historical Society reported $373K in total revenue and $55K in total expenses.
- Has Sister Bay Historical Society been auto-revoked by the IRS?
- No. Sister Bay Historical Society (EIN 61-1436554) 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 Sister Bay Historical Society listed in IRS Publication 78?
- Yes. Sister Bay 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.