Nonprofit · EIN 23-7412305
CUSTER COUNTY HISTORICAL SOCIETY
Tax-exempt · CUSTER, SD 57730
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $160,166 | $166,997 | -$6,831 | $260,346 | $5,260 | $255,086 |
| December 31, 2024 | 990-EZ | $119,101 | $64,764 | $54,337 | $266,394 | $4,477 | $261,917 |
| December 31, 2023 | 990-EZ | $109,826 | $64,593 | $45,233 | $209,857 | $2,277 | $207,580 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $127,699
- Program service revenue
- $19,980
- Investment income
- $4,342
- Net income from sales of inventory
- $4,975
- Other revenue
- $3,170
Expenses
- Compensation of officers, directors and key employees
- $32,562
- Salaries, compensation and benefits (total)
- $40,091
- Occupancy
- $102,700
- Other expenses
- $24,206
- Program services (functional)
- $116,543
Balance sheet and other
- Total assets, start of year
- $266,394
- Total assets, end of year
- $260,346
- Total liabilities, end of year
- $5,260
- Net assets, end of year
- $255,086
- Cash, savings and investments
- $203,384
- Gross receipts
- $165,343
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Deborah Hanagan | Executive Dir. | 40 | $30,762 |
| Patty Keener | Secretary | 3 | $1,800 |
| Brock Hoagland | Director | 3 | $0 |
| Gary Kuchar | Vice President | 3 | $0 |
| Cindy Bourne | Treasurer | 3 | $0 |
| Diane Dennis | Director | 2 | $0 |
| Tim Gilg | Director | 2 | $0 |
| Jean Fish | Director | 2 | $0 |
| Charlie Myers | Director | 2 | $0 |
| June Johnston | Director | 0 | $0 |
| Tim Swanson | President | 2 | $0 |
990-EZ for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Brock Hoagland | President | 3 | $0 |
| Gary Kuchar | Vice President | 3 | $0 |
| Patricia Sechser | Secretary | 3 | $0 |
| Chris Baker | Treasurer | 3 | $0 |
| Diane Dennis | Director | 2 | $0 |
| Tim Gilg | Director | 2 | $0 |
| Jean Fish | Director | 2 | $0 |
| Charlie Meyers | Director | 2 | $0 |
| Mark Naugle | Director | 2 | $0 |
| Tim Swanson | Director | 2 | $0 |
| Kris Zerbe | Director | 2 | $0 |
| Ann Cunningham | Director | 2 | $0 |
| Rick Wheeler | Director | 3 | $0 |
| Oonagh Wood | Director | 3 | $0 |
990-EZ for the year ended December 31, 2023: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Brock Hoagland | President | 3 | $0 |
| Gary Kuchar | Vice President | 3 | $0 |
| Patricia Sechser | Secretary | 3 | $0 |
| Chris Baker | Treasurer | 3 | $0 |
| Diane Dennis | Director | 2 | $0 |
| Tim Gilg | Director | 2 | $0 |
| Jean Fish | Director | 2 | $0 |
| Charlie Meyers | Director | 2 | $0 |
| Mark Naugle | Director | 2 | $0 |
| Tim Swanson | Director | 2 | $0 |
| Chris Zerbe | Director | 2 | $0 |
| Ann Cunningham | Director | 2 | $0 |
| Rick Wheeler | Director | 3 | $0 |
| Oonagh Wood | Director | 3 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 826, CUSTER, SD 57730-0826
- In care of
- % BROCK HOAGLAND
- Signed the 990-EZ
- Tim Swanson, President
- Phone
- (605) 673-2443
- Return prepared by
- Lenny Merriam CPA
Mission
History Preservation in Custer County, SD
Program accomplishments
- The Society's mission is to collect, preserve, exhibit, and publish material for the study of history in Custer County, SD and the adjacent Black Hills area. The Society also promotes a museum which exhibits area pictures and relics.Expenses $116,543
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 23-7412305
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1974
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $260,346
- Income (IRS master file)
- $165,343
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $160,166 | $166,997 | $260,346 | XML |
| 990-EZ | December 2024 | $119,101 | $64,764 | $266,394 | XML |
| 990-EZ | December 2023 | $109,826 | $64,593 | $209,857 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | 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 23-7412305).
Questions about CUSTER COUNTY HISTORICAL SOCIETY
- What is the EIN of CUSTER COUNTY HISTORICAL SOCIETY?
- The employer identification number (EIN) of CUSTER COUNTY HISTORICAL SOCIETY is 23-7412305.
- Is CUSTER COUNTY HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
- Are donations to CUSTER COUNTY HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CUSTER COUNTY HISTORICAL SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of CUSTER COUNTY HISTORICAL SOCIETY 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 CUSTER COUNTY HISTORICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of CUSTER COUNTY HISTORICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 11 people; 2 received compensation from the organization, the highest $30,762 (Deborah Hanagan, Executive Dir.).
- How much revenue does CUSTER COUNTY HISTORICAL SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $160,166, expenses of $166,997 and total assets of $260,346 at year end.
Other nonprofits in CUSTER
- BLACK HILLS ELECTRIC COOPERATIVE INC EIN 46-0111503 · last filed 990 for 2025
- CUSTER AMBULANCE SERVICE INC EIN 46-0348594 · last filed 990 for 2024
- CUSTER CITY FIRE DEPARTMENT EIN 46-0273350 · last filed 990 for 2025
- CUSTER AREA CHAMBER OF COMMERCE AND VISITORS BUREAU EIN 46-0213825 · last filed 990 for 2024
- WOMEN ESCAPING A VIOLENT ENVIRONMENT WEAVE EIN 46-0409941 · last filed 990 for 2025
- ESTHERS RISING EIN 86-1229113 · last filed 990 for 2025
- GROWING ROOTS INC EIN 88-4143262 · last filed 990 for 2025
- CUSTER FOOD PANTRY INC EIN 20-2438046 · last filed 990-EZ for 2025