Nonprofit · EIN 26-3334479
SONOMA BACH
Tax-exempt · COTATI, CA 94931
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2026 | 990 | $329,041 | $256,935 | $72,106 | $171,115 | $1,764 | $169,351 |
| June 30, 2025 | 990 | $246,777 | $256,918 | -$10,141 | $98,069 | $824 | $97,245 |
Financial details: 990 for the year ended June 30, 2026
Revenue
- Contributions, gifts and grants
- $236,927
- of which government grants
- $61,147
- Program service revenue
- $72,143
- Investment income
- $19,788
- Net income from fundraising events
- $183
- Other revenue
- $183
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $125,035
- Salaries, compensation and benefits (total)
- $144,692
- Professional fundraising fees
- $0
- Accounting fees
- $350
- Program services (functional)
- $93,861
- Management and general (functional)
- $163,074
Balance sheet and other
- Total assets, start of year
- $98,069
- Total assets, end of year
- $171,115
- Total liabilities, end of year
- $1,764
- Net assets, end of year
- $169,351
- Land, buildings and equipment
- $14,130
- Gross receipts
- $329,041
- Employees
- 3
- Year formed
- 2008
- 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 June 30, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CLAIRE COLEMAN | DIRECTOR Trustee or director | – | $0 |
| JAYNE DELAWTER | DIRECTOR Trustee or director | – | $0 |
| CINZIA FORASIEPI | VICE PRESIDE Trustee or director, Officer | – | $0 |
| DAVID KITTLESTROM | DIRECTOR Trustee or director | – | $0 |
| MARTIE LEYS | DIRECTOR Trustee or director | – | $0 |
| MATTHEW MCCLURE | SECRETARY Trustee or director, Officer | – | $0 |
| JOHN M NYKAMP | TREASURER Trustee or director, Officer | – | $0 |
| ESTHER RAYO | DIRECTOR Trustee or director | – | $0 |
| BETH TOMLINSON | PRESIDENT Trustee or director, Officer | – | $0 |
| ROBERT WORTH | DIRECTOR Trustee or director | – | $0 |
990 for the year ended June 30, 2025: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CLAIRE COLEMAN | DIRECTOR Trustee or director | – | $0 |
| JAYNE DELAWTER | DIRECTOR Trustee or director | – | $0 |
| CINZIA FORASIEPI | VICE PRESIDE Trustee or director, Officer | – | $0 |
| DAVID KITTLESTROM | DIRECTOR Trustee or director | – | $0 |
| MARTIE LEYS | DIRECTOR Trustee or director | – | $0 |
| MATTHEW MCCLURE | SECRETARY Trustee or director, Officer | – | $0 |
| JOHN M NYKAMP | TREASURER Trustee or director, Officer | – | $0 |
| ESTHER RAYO | DIRECTOR Trustee or director | – | $0 |
| BETH TOMLINSON | PRESIDENT Trustee or director, Officer | – | $0 |
| ROBERT WORTH | DIRECTOR Trustee or director | – | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 656, COTATI, CA 94931-0656
- Mailing address (990-N for 2008)
- 528 B Street, Santa Rosa CA 95401
- Principal officer (990 for 2025)
- JOHN M NYKAMP, 4510 HILLVIEW CT, ROHNERT PARK, CA 94928
- Principal officer (990-N for 2008)
- John M Nykamp, 4510 Hillview Court, Rohnert Park CA 94928
- Signed the 990
- JOHN M NYKAMP, TREASURER
- Phone
- (707) 347-9491
- Website
- www.sonomabach.org
- Return prepared by
- THOMAS K RACKERBY CPA
Mission
THE MISSION OF THE SONOMA BACH IS TO PROMOTE THE PERFORMANCE AND ENJOYMENT OF MEDIEVAL, RENAISSANCE, BAROQUE AND CLASSICAL MUSIC IN SONOMA COUNTY.
Program accomplishments
- SONOMA BACH PRODUCES CONCERTS FEATURING ITS OWN CHOIRS, OUTSTANDING GUEST ENSEMBLES, AND PARTICIPATES IN COLLABORATIVE PRODUCTIONS, FESTIVALS, AND OTHER MUSICAL EVENTS.Expenses $92,765
- SONOMA BACH SPONSORS AN ARRAY OF EDUCATIONAL OFFERINGS HELPING SINGERS AND INSTRUMENTALISTS TO BUILD SKILLS.Expenses $1,096
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990 on file |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 26-3334479
- 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
- 2009
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A68)
- Assets (IRS master file)
- $171,115
- Income (IRS master file)
- $329,041
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2026 | – | – | – | IRS |
| 990 | June 2025 | – | – | – | IRS |
| 990 | June 2024 | $220,931 | $238,742 | $108,062 | IRS |
| 990 | June 2023 | $149,965 | $235,112 | $125,594 | IRS |
| 990 | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990-N for 2008 Officer: John M Nykamp | June 30, 2009 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about SONOMA BACH
- What is the EIN of SONOMA BACH?
- The employer identification number (EIN) of SONOMA BACH is 26-3334479.
- Is SONOMA BACH tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to SONOMA BACH tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SONOMA BACH 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 BACH due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SONOMA BACH last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2026.
- Who is the principal officer of SONOMA BACH?
- The 990 for the year ended June 30, 2026 names JOHN M NYKAMP.
- Who are the officers and directors of SONOMA BACH?
- The 990 for the year ended June 30, 2026 lists 10 people; 0 received compensation from the organization.
- How much revenue does SONOMA BACH have?
- On its 990 for the year ended June 30, 2026 it reported revenue of $329,041, expenses of $256,935 and total assets of $171,115 at year end.
Other nonprofits in COTATI
- NORTH BAY THEATRICS COMPANY INCORPORATED EIN 87-2559637 · last filed 990 for 2024
- SONOMA COUNTY PHILHARMONIC EIN 68-0478456 · last filed 990-EZ for 2025
- UP STREET MUSIC PATRONS A NONPROFIT CORPORATION EIN 83-3636080 · last filed 990-N for 2025
- COTATI HISTORICAL SOCIETY EIN 30-0421172 · last filed 990-N for 2025
- CIVIL EATS EIN 84-4826419 · last filed 990 for 2024
- ANIMAL LEGAL DEFENSE LEGISLATIVE FUND EIN 84-3412894 · last filed 990 for 2025
- COTATI-ROHNERT PARK CO-OP NURSERY SCHOOL EIN 94-2701333 · last filed 990-EZ for 2024
- PACIFIC ASSOCIATION OF PEDIATRIC SURGEONS EIN 95-6226540 · last filed 990 for 2025
All nonprofits in COTATI · California · Arts, culture and humanities