- Is Southampton History Museum a tax-exempt 501(c)(3)?
- Yes. Southampton History Museum is recognised by the IRS as a 501(c)(3) organisation (EIN 11-6027807). The IRS recognised Southampton History Museum as tax-exempt in December 1994.
- What is Southampton History Museum's EIN?
- Southampton History Museum's Employer Identification Number (EIN) is 11-6027807. The EIN was assigned by the IRS in December 1994. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Southampton History Museum do?
- The Southampton History Museum preserves and promotes the history and culture of Southampton by engaging diverse audiences in our shared heritage.
- Where is Southampton History Museum located?
- Southampton History Museum is located at PO Box 303, Southampton, NY, 11969.
- When was Southampton History Museum founded or recognised by the IRS?
- Southampton History Museum was recognised by the IRS as a tax-exempt organisation in December 1994. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Southampton History Museum's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Southampton History Museum reported $653K in total revenue and $1.1M in total expenses.
- Has Southampton History Museum been auto-revoked by the IRS?
- No. Southampton History Museum (EIN 11-6027807) 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 Southampton History Museum listed in IRS Publication 78?
- Yes. Southampton History Museum 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.
