- Is Rock Society a tax-exempt 501(c)(3)?
- Yes. Rock Society is recognised by the IRS as a 501(c)(3) organisation (EIN 45-4672250). The IRS recognised Rock Society as tax-exempt in August 2025.
- What is Rock Society's EIN?
- Rock Society's Employer Identification Number (EIN) is 45-4672250. The EIN was assigned by the IRS in August 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Rock Society do?
- To further the investigation of calculi and reach a better understanding of the basic mechanisms involved.
- Where is Rock Society located?
- Rock Society is located at 500 Cummings Center Suite 4400, Beverly, MA, 01915.
- When was Rock Society founded or recognised by the IRS?
- Rock Society was recognised by the IRS as a tax-exempt organisation in August 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Rock Society's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Rock Society reported $77K in total revenue and $96K in total expenses.
- Has Rock Society been auto-revoked by the IRS?
- No. Rock Society (EIN 45-4672250) 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 Rock Society listed in IRS Publication 78?
- Yes. Rock 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.
