Nonprofit · EIN 77-0132781
SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY
Tax-exempt · BIG OAK FLAT, CA 95305
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $48,605 | $55,552 | -$6,947 | $770,332 | $3,941 | $766,391 |
| December 31, 2024 | 990 | $92,833 | $65,493 | $27,340 | $777,659 | $4,319 | $773,340 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $11,724
- Membership dues
- $8,061
- Program service revenue
- $13,040
- Investment income
- $4,290
- Net income from fundraising events
- $10,211
- Net income from sales of inventory
- $5,715
- Other revenue
- $19,551
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $8,167
- Occupancy
- $14,323
- Depreciation
- $15,710
- Program services (functional)
- $38,330
- Management and general (functional)
- $13,546
- Fundraising (functional)
- $3,676
Balance sheet and other
- Total assets, start of year
- $777,659
- Total assets, end of year
- $770,332
- Total liabilities, end of year
- $3,941
- Net assets, end of year
- $766,391
- Land, buildings and equipment
- $424,465
- Gross receipts
- $61,237
- Employees
- 0
- Volunteers
- 12
- Year formed
- 1987
- State of legal domicile
- CA
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 |
|---|---|---|---|
| SCOTT BELSER | VP Trustee or director, Officer | 0 | $0 |
| KATHY BROWN | BOARD MEMBER Trustee or director | 0 | $0 |
| HARRIET CODEGLIA | PRESIDENT Trustee or director, Officer | 0 | $0 |
| PATRICIA GIBSON | SECRETARY Trustee or director, Officer | 0 | $0 |
| CATHERINE SANTA MARIA | TREASURER Trustee or director, Officer | 0 | $0 |
| LINDSAY LORANT | DIRECTOR Trustee or director | 0 | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SCOTT BELSER | VP Trustee or director, Officer | – | $0 |
| KATHY BROWN | BOARD MEMBER Trustee or director | – | $0 |
| HARRIET CODEGLIA | PRESIDENT Trustee or director, Officer | – | $0 |
| PATRICIA GIBSON | SECRETARY Trustee or director, Officer | – | $0 |
| CATHERINE SANTA MARIA | TREASURER Trustee or director, Officer | – | $0 |
| JIM PHILLIPS | BOARD MEMBER Trustee or director | – | $0 |
| DAVID ROBERTS | DIRECTOR Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 180, BIG OAK FLAT, CA 95305-0180
- Principal officer (990 for 2025)
- CATHERINE SANTA MARIA, 21190 JIMMERSALL LANE, GROVELAND, CA 95321
- Signed the 990
- CATHERINE SANTA MARIA, TREASURER
- Phone
- (209) 962-7904
- Website
- grovelandmuseum.org
- Return prepared by
- Sauve-Sheffler Tax Accounting Partners
California records
California keeps its own records of charities and corporations. Search them by EIN 77-0132781 or by the name SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
TO OPERATE A MUSEUM AND LIBRARY OPEN TO THE PUBLIC
Program accomplishments
- The Southern Tuolumne County Historical Society operates a museum and library in Big Oak Flat, California, dedicated to preserving and sharing the history of the Gold Country region.Expenses $38,330 · revenue $13,040
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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 77-0132781
- 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
- 1992
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $770,332
- Income (IRS master file)
- $61,237
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $48,605 | $55,552 | $770,332 | IRS |
| 990 | December 2024 | $92,833 | $65,493 | $777,659 | XML |
| 990 | December 2022 | $61,885 | $43,847 | $748,063 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | 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 77-0132781).
Questions about SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY
- What is the EIN of SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY?
- The employer identification number (EIN) of SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY is 77-0132781.
- Is SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
- Are donations to SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SOUTHERN TUOLUMNE 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 SOUTHERN TUOLUMNE 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 SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY 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 SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY?
- The 990 for the year ended December 31, 2025 names CATHERINE SANTA MARIA.
- Who are the officers and directors of SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY?
- The 990 for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $48,605, expenses of $55,552 and total assets of $770,332 at year end.