- Is Mt Cuba Astronomical Observatory Inc Hillside Mill Road a tax-exempt 501(c)(3)?
- Yes. Mt Cuba Astronomical Observatory Inc Hillside Mill Road is recognised by the IRS as a 501(c)(3) organisation (EIN 51-6017455). The IRS recognised Mt Cuba Astronomical Observatory Inc Hillside Mill Road as tax-exempt in June 2020.
- What is Mt Cuba Astronomical Observatory Inc Hillside Mill Road's EIN?
- Mt Cuba Astronomical Observatory Inc Hillside Mill Road's Employer Identification Number (EIN) is 51-6017455. The EIN was assigned by the IRS in June 2020. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Mt Cuba Astronomical Observatory Inc Hillside Mill Road do?
- Providing education in astronomy to the citizens of Delaware and scientific grade Astronomical research.
- Where is Mt Cuba Astronomical Observatory Inc Hillside Mill Road located?
- Mt Cuba Astronomical Observatory Inc Hillside Mill Road is located at One Walkers Mill Road, Wilmington, DE, 19807.
- When was Mt Cuba Astronomical Observatory Inc Hillside Mill Road founded or recognised by the IRS?
- Mt Cuba Astronomical Observatory Inc Hillside Mill Road was recognised by the IRS as a tax-exempt organisation in June 2020. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Mt Cuba Astronomical Observatory Inc Hillside Mill Road's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Mt Cuba Astronomical Observatory Inc Hillside Mill Road reported $2.9M in total revenue and $521K in total expenses.
- Has Mt Cuba Astronomical Observatory Inc Hillside Mill Road been auto-revoked by the IRS?
- No. Mt Cuba Astronomical Observatory Inc Hillside Mill Road (EIN 51-6017455) 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 Mt Cuba Astronomical Observatory Inc Hillside Mill Road listed in IRS Publication 78?
- Yes. Mt Cuba Astronomical Observatory Inc Hillside Mill Road 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.
