Nonprofit · EIN 03-0356063
SINEX EDUCATION FOUNDATION INC
Also known as SINEX DONALD F DIR
Tax-exempt · SINGER ISLAND, FL 33404
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $214,160 | $176,500 | $37,660 | $816,060 | $100,000 | $716,060 |
| December 31, 2024 | 990-PF | $90,956 | $135,000 | -$44,044 | $596,076 | $0 | $596,076 |
| December 31, 2023 | 990-PF | $35,000 | $16,150 | $18,850 | $640,120 | $0 | $640,120 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $100,000
- Interest
- $100
- Other income
- $114,060
Expenses
- Grants and similar amounts paid
- $150,000
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Disbursements for charitable purposes
- $200,000
- Excise tax on investment income
- $1,217
Balance sheet and other
- Total assets, start of year
- $777,460
- Total assets, end of year
- $816,060
- Total liabilities, end of year
- $100,000
- Net assets, end of year
- $716,060
- Fair market value of assets
- $816,060
- Qualifying distributions
- $200,000
- Net investment income
- $114,060
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Donald F Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | Trustee | 2 | $0 |
| Mija Lee Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | President and Trustee | 2 | $0 |
| Allison Nolan 1209 Lillian Street, Nashville, TN 37206 | Trustee | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Donald F Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | Trustee | 2 | $0 |
| Mija Lee Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | President and Trustee | 2 | $0 |
| Allison Nolan 1209 Lillian Street, Nashville, TN 37206 | Trustee | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Donald F Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | Trustee | 3 | $0 |
| Mija Lee Sinex 3730 North Ocean Drive 6 B, Singer Island, FL 33404 | President and Trustee | 5 | $0 |
| Thomas P Zarilli 350 Park Avenue, New York, NY 10021 | Trustee | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 3730 N OCEAN DRIVE UNIT 6 B, SINGER ISLAND, FL 33404-3285
- In care of
- % DONALD FRANCIS SINEX
- Signed the 990-PF
- Donald F Sinex, Trustee
- Phone
- (212) 203-2018
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 03-0356063
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1998
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20Z)
- Assets (IRS master file)
- $816,060
- Income (IRS master file)
- $214,160
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $214,160 | $176,500 | $816,060 | XML |
| 990-PF | December 2024 | $90,956 | $135,000 | $596,076 | IRS |
| 990-PF | December 2023 | $35,000 | $16,150 | $640,120 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 03-0356063).
Questions about SINEX EDUCATION FOUNDATION INC
- What is the EIN of SINEX EDUCATION FOUNDATION INC?
- The employer identification number (EIN) of SINEX EDUCATION FOUNDATION INC is 03-0356063.
- Is SINEX EDUCATION FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to SINEX EDUCATION FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does SINEX EDUCATION FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of SINEX EDUCATION FOUNDATION INC 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 SINEX EDUCATION FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of SINEX EDUCATION FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does SINEX EDUCATION FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $214,160, expenses of $176,500 and total assets of $816,060 at year end.
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