- Is Watertown Historical Society a tax-exempt 501(c)(3)?
- Yes. Watertown Historical Society is recognised by the IRS as a 501(c)(3) organisation (EIN 39-0689355). The IRS recognised Watertown Historical Society as tax-exempt in July 2014.
- What is Watertown Historical Society's EIN?
- Watertown Historical Society's Employer Identification Number (EIN) is 39-0689355. The EIN was assigned by the IRS in July 2014. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Watertown Historical Society do?
- The society operates a museum, which is a three story octagon house built in 1854.
- Where is Watertown Historical Society located?
- Watertown Historical Society is located at 919 Charles Street, Watertown, WI, 53094.
- When was Watertown Historical Society founded or recognised by the IRS?
- Watertown Historical Society was recognised by the IRS as a tax-exempt organisation in July 2014. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Watertown Historical Society's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Watertown Historical Society reported $665K in total revenue and $118K in total expenses.
- Has Watertown Historical Society been auto-revoked by the IRS?
- No. Watertown Historical Society (EIN 39-0689355) 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 Watertown Historical Society listed in IRS Publication 78?
- Yes. Watertown 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.