Nonprofit · EIN 23-7358957
SONOMA LEAGUE FOR HISTORIC PRESERVATION
Tax-exempt · SONOMA, CA 95476
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $38,701 | $41,971 | -$3,270 | $738,308 | $0 | $738,308 |
| December 31, 2023 | 990 | $79,905 | $75,560 | $4,345 | $743,619 | $0 | $743,619 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $39,394
- of which government grants
- $2,500
- Membership dues
- $3,835
- Program service revenue
- $9,981
- Investment income
- $0
- Net rental income
- -$10,674
- Other revenue
- -$10,674
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $15,000
- Salaries, compensation and benefits (total)
- $15,000
- Professional fundraising fees
- $0
- Accounting fees
- $1,375
- Occupancy
- $9,868
- Program services (functional)
- $1,022
- Management and general (functional)
- $31,578
- Fundraising (functional)
- $9,371
Balance sheet and other
- Total assets, start of year
- $743,619
- Total assets, end of year
- $738,308
- Total liabilities, end of year
- $0
- Net assets, end of year
- $738,308
- Land, buildings and equipment
- $669,687
- Net assets without donor restrictions
- $738,308
- Gross receipts
- $77,448
- Employees
- 0
- Year formed
- 1972
- 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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARY SZYKOWNY | Treasurer Trustee or director, Officer | 2 | $0 |
| CHIP ALLEN | President Trustee or director, Officer | 2 | $0 |
| BILL WISIALOWSKI | Director Trustee or director | 2 | $0 |
| SHAREL MCVEY | Director Trustee or director | 2 | $0 |
| LINDA JACKSON | Secretary Trustee or director | 2 | $0 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARY SZYKOWNY | Treasurer Trustee or director, Officer | 2 | $0 |
| CHIP ALLEN | President Trustee or director, Officer | 2 | $0 |
| JAMES TITUS | Vice President Trustee or director, Officer | 2 | $0 |
| BILL WISIALOWSKI | Director Trustee or director | 2 | $0 |
| JAMES TITUS | Director Officer | 2 | $0 |
| SHAREL MCVEY | Director Trustee or director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 766, SONOMA, CA 95476-0766
- In care of
- % MARY SZYKOWNY
- Mailing address (990-N for 2019)
- PO BOX 766, SONOMA CA 95476
- Principal officer (990 for 2024)
- Mary Szykowny, PO Box 766, Sonoma, CA 95476
- Principal officer (990-N for 2019)
- ALICE DUFFEE, PO BOX 766, SONOMA CA 95476
- Signed the 990
- MARY SZYKOWNY, Treasurer
- Phone
- (707) 938-8023
- Website
- preservesonoma.org
- Return prepared by
- UNICOM TAX SERVICES
California records
California keeps its own records of charities and corporations. Search them by EIN 23-7358957 or by the name SONOMA LEAGUE FOR HISTORIC PRESERVATION.
- 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
The mission is to educate, promote interest in, and advocate for the preservation of historic buildings, neighborhoods, and landscapes in the City of Sonoma and Sonoma Valley.
Program accomplishments
- Maintanining and staffing of historic structures, including a library and various exhibits.Expenses $41,971 · revenue $38,701
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 | Not 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
- 23-7358957
- 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
- 1974
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $738,308
- Income (IRS master file)
- $77,448
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $38,701 | $41,971 | $738,308 | XML |
| 990 | December 2023 | $79,905 | $75,560 | $743,619 | XML |
| 990 | December 2022 | $59,856 | $64,615 | $737,431 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-N for 2019 Officer: ALICE DUFFEE | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
| 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 23-7358957).
Questions about SONOMA LEAGUE FOR HISTORIC PRESERVATION
- What is the EIN of SONOMA LEAGUE FOR HISTORIC PRESERVATION?
- The employer identification number (EIN) of SONOMA LEAGUE FOR HISTORIC PRESERVATION is 23-7358957.
- Is SONOMA LEAGUE FOR HISTORIC PRESERVATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1974.
- Are donations to SONOMA LEAGUE FOR HISTORIC PRESERVATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SONOMA LEAGUE FOR HISTORIC PRESERVATION 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 SONOMA LEAGUE FOR HISTORIC PRESERVATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SONOMA LEAGUE FOR HISTORIC PRESERVATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of SONOMA LEAGUE FOR HISTORIC PRESERVATION?
- The 990 for the year ended December 31, 2024 names Mary Szykowny.
- Who are the officers and directors of SONOMA LEAGUE FOR HISTORIC PRESERVATION?
- The 990 for the year ended December 31, 2024 lists 5 people; 0 received compensation from the organization.
- How much revenue does SONOMA LEAGUE FOR HISTORIC PRESERVATION have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $38,701, expenses of $41,971 and total assets of $738,308 at year end.
Other nonprofits in SONOMA
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- SONOMA VALLEY MUSEUM OF ART EIN 68-0409459 · last filed 990 for 2024
- SONOMA VALLEY FILM SOCIETY EIN 68-0428999 · last filed 990 for 2025
- SEBASTIANI THEATER FOUNDATION INC EIN 26-1872589 · last filed 990 for 2024
- KIDS SCOOP NEWS EIN 81-0832367 · last filed 990 for 2025
- VIVO YOUTH ORCHESTRAS EIN 85-1514336 · last filed 990 for 2025
- MUSIC IN PLACE EIN 86-3083834 · last filed 990 for 2025
- SONOMA PLEIN AIR FOUNDATION EIN 06-1640462 · last filed 990 for 2024
All nonprofits in SONOMA · California · Arts, culture and humanities