Nonprofit · EIN 26-3555683
SINFONIETTA OF RIVERDALE
Tax-exempt · BRONX, NY 10463
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990-EZ | $9,964 | $9,921 | $43 | $271 | $0 | $271 |
| June 30, 2024 | 990-EZ | $7,364 | $9,259 | -$1,895 | $228 | $0 | $228 |
| June 30, 2023 | 990-EZ | $22,708 | $24,329 | -$1,621 | $593 | $0 | $593 |
Financial details: 990-EZ for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $7,664
- Program service revenue
- $0
- Investment income
- $0
- Net gain from sales of assets
- $2,300
- 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 fees and payments to contractors
- $3,625
- Other expenses
- $6,296
Balance sheet and other
- Total assets, start of year
- $228
- Total assets, end of year
- $271
- Total liabilities, end of year
- $0
- Net assets, end of year
- $271
- Cash, savings and investments
- $271
- Gross receipts
- $9,964
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Mandarano | Musical Director | 5 | $0 |
| Jiangying Hu | President | 1 | $0 |
| Robert Heisler | Treasurer | 1 | $0 |
| Theresa Santiago | Secretary | 1 | $0 |
990-EZ for the year ended June 30, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Mandarano | Musical Director | 5 | $0 |
| Jiang Hu | President | 1 | $0 |
| Robert Heisler | Treasurer | 1 | $0 |
| Theresa Santiago | Secretary | 1 | $0 |
990-EZ for the year ended June 30, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mark Mandarano | Musical Director | 5 | $0 |
| Jiangying Hu | President | 1 | $0 |
| Robert Heisler | Treasurer | 1 | $0 |
| Theresa Santiago | Secretary | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 634 W 232ND ST, BRONX, NY 10463-3207
- In care of
- % MARK MANDARANO
- Mailing address (990-N for 2023)
- 634 West 232nd Street, Bronx NY 10463
- Principal officer (990-N for 2023)
- Mark Mandarano, 634 West 232nd Street, Bronx NY 10463
- Signed the 990-EZ
- Jianying Hu, Chair of Board
- Phone
- (646) 769-0110
- Website
- sinfoniettanyc.org
Mission
Classical music ensemble providing community concerts for free or low admission.
Program accomplishments
- Annual free family concerts and at least one community concert in Riverdale, New York per year.grants $3,195
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 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 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-EZ on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-N on file |
IRS record
- EIN
- 26-3555683
- 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
- 2009
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A6C)
- Assets (IRS master file)
- $271
- Income (IRS master file)
- $9,964
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | June 2025 | $9,964 | $9,921 | $271 | XML |
| 990-N for 2023 Officer: Mark Mandarano | June 30, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | June 2024 | $7,364 | $9,259 | $228 | XML |
| 990-EZ | June 2023 | $22,708 | $24,329 | $593 | XML |
| 990-N for 2019 Officer: Mark Mandarano | June 30, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
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 26-3555683).
Questions about SINFONIETTA OF RIVERDALE
- What is the EIN of SINFONIETTA OF RIVERDALE?
- The employer identification number (EIN) of SINFONIETTA OF RIVERDALE is 26-3555683.
- Is SINFONIETTA OF RIVERDALE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to SINFONIETTA OF RIVERDALE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SINFONIETTA OF RIVERDALE file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of SINFONIETTA OF RIVERDALE due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SINFONIETTA OF RIVERDALE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
- Who is the principal officer of SINFONIETTA OF RIVERDALE?
- The 990-N for 2023 names Mark Mandarano.
- Who are the officers and directors of SINFONIETTA OF RIVERDALE?
- The 990-EZ for the year ended June 30, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does SINFONIETTA OF RIVERDALE have?
- On its 990-EZ for the year ended June 30, 2025 it reported revenue of $9,964, expenses of $9,921 and total assets of $271 at year end.
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