- Is Black Hills Cave and Nature Conservancy a tax-exempt 501(c)(3)?
- Yes. Black Hills Cave and Nature Conservancy is recognised by the IRS as a 501(c)(3) organisation (EIN 84-3404766). The IRS recognised Black Hills Cave and Nature Conservancy as tax-exempt in January 2020.
- What is Black Hills Cave and Nature Conservancy's EIN?
- Black Hills Cave and Nature Conservancy's Employer Identification Number (EIN) is 84-3404766. The EIN was assigned by the IRS in January 2020. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Black Hills Cave and Nature Conservancy do?
- Conserve, restore and preserve cave and karst resources
- Where is Black Hills Cave and Nature Conservancy located?
- Black Hills Cave and Nature Conservancy is located at PO Box 234, Rapid City, SD, 57709.
- When was Black Hills Cave and Nature Conservancy founded or recognised by the IRS?
- Black Hills Cave and Nature Conservancy was recognised by the IRS as a tax-exempt organisation in January 2020. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Black Hills Cave and Nature Conservancy's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Black Hills Cave and Nature Conservancy reported $34K in total revenue and $2K in total expenses.
- Has Black Hills Cave and Nature Conservancy been auto-revoked by the IRS?
- No. Black Hills Cave and Nature Conservancy (EIN 84-3404766) 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 Black Hills Cave and Nature Conservancy listed in IRS Publication 78?
- Yes. Black Hills Cave and Nature Conservancy 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.
