Nonprofit · EIN 46-0422512
BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC
Tax-exempt · HILL CITY, SD 57745
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $2,800 | $14,003 | -$11,203 | $1,090,255 | $0 | $1,090,255 |
| December 31, 2024 | 990 | $181,677 | $14,199 | $167,478 | $1,101,458 | $0 | $1,101,458 |
| December 31, 2023 | 990 | $11,400 | $13,093 | -$1,693 | $933,980 | $0 | $933,980 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $2,800
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $478
- Occupancy
- $7,876
- Program services (functional)
- $14,003
Balance sheet and other
- Total assets, start of year
- $1,101,458
- Total assets, end of year
- $1,090,255
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,090,255
- Land, buildings and equipment
- $106,507
- Net assets without donor restrictions
- $1,090,255
- Gross receipts
- $2,800
- Employees
- 0
- Year formed
- 1992
- State of legal domicile
- SD
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rick Vanness | Director Trustee or director | 0.5 | $0 |
| Neal L Larson | Treasurer/Secretary Officer | 1 | $0 |
| Greg Burg | President Officer | 0.5 | $0 |
| Kurt Triscori | Vice President Officer | 0.5 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rick Vanness | Director Trustee or director | 0.5 | $0 |
| Christine Vanness | Treasurer Trustee or director | 1 | $0 |
| Neal L Larson | Secretary Officer | 1 | $0 |
| Greg Burg | President Officer | 0.5 | $0 |
| Kurt Triscori | Vice President Officer | 0.5 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rick Vanness | Director Trustee or director | 0.5 | $0 |
| Christine Vanness | Treasurer Trustee or director | 1 | $0 |
| Neal L Larson | Secretary Officer | 1 | $0 |
| Greg Burg | President Officer | 0.5 | $0 |
| Kurt Triscori | Vice President Officer | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 614, HILL CITY, SD 57745-0614
- In care of
- % NEAL L LARSON
- Principal officer (990 for 2025)
- Neal Larson, 12799 Wolframite Rd, Keystone, SD 57751
- Signed the 990
- Neal Larson, Officer
- Website
- www.bhmnh.org
- Return prepared by
- EMH Consulting
Mission
To collect, conserve, curate, and display extraordinary geological and historic specimens that have the power to educate, enrich and excite people about the wonders of the natural world.
Program accomplishments
- The organization provided geological specimens for display to the general public. Insure specimens and work toward new faciity to display specimens.Expenses $14,003
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 46-0422512
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1992
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A560)
- Assets (IRS master file)
- $1,090,255
- Income (IRS master file)
- $2,800
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $2,800 | $14,003 | $1,090,255 | XML |
| 990 | December 2024 | $181,677 | $14,199 | $1,101,458 | XML |
| 990 | December 2023 | $11,400 | $13,093 | $933,980 | XML |
| 990 | December 2022 | $12,600 | $13,765 | $935,673 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 46-0422512).
Questions about BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC
- What is the EIN of BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC?
- The employer identification number (EIN) of BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC is 46-0422512.
- Is BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
- Are donations to BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC?
- The 990 for the year ended December 31, 2025 names Neal Larson.
- Who are the officers and directors of BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does BLACK HILLS MUSEUM OF NATURAL HISTORY FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $2,800, expenses of $14,003 and total assets of $1,090,255 at year end.
Other nonprofits in HILL CITY
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- HILL CITY AREA ARTS COUNCIL EIN 46-7301390 · last filed 990-EZ for 2025
- BLACK HILLS HISTORIC PRESERVATION TRUST INC EIN 26-3311144 · last filed 990-N for 2025
- MYSTIC PRESERVATION ALLIANCE EIN 36-4234549 · last filed 990-N for 2025
- CIVILIAN CONSERVATION MUSEUM OF SOUTH DAKOTA EIN 27-0150992 · last filed 990-N for 2025
- HEART OF THE HILLS QUILTERS EIN 46-2123175 · last filed 990-N for 2025
- BLACK HILLS WESTERN ARTS COUNCIL EIN 81-2237901 · last filed 990-N for 2025
- BOYS & GIRLS CLUBS OF THE BLACK HILLS EIN 46-0332124 · last filed 990 for 2024
All nonprofits in HILL CITY · South Dakota · Arts, culture and humanities