Nonprofit · EIN 06-1601597
WILLIAM H PRUSOFF FOUNDATION
Tax-exempt · FAIRFIELD, CT 06824
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $14,794 | $60,182 | -$45,388 | $336,459 | $0 | $336,459 |
| December 31, 2024 | 990-PF | $13,458 | $26,034 | -$12,576 | $381,847 | $0 | $381,847 |
| December 31, 2023 | 990-PF | $5,882 | $21,100 | -$15,218 | $394,423 | $0 | $394,423 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $11,479
- Interest
- $463
- Net gain from sales of assets
- $2,852
Expenses
- Grants and similar amounts paid
- $51,736
- Disbursements for charitable purposes
- $51,736
- Excise tax on investment income
- $166
Balance sheet and other
- Total assets, start of year
- $381,847
- Total assets, end of year
- $336,459
- Total liabilities, end of year
- $0
- Net assets, end of year
- $336,459
- Fair market value of assets
- $406,838
- Qualifying distributions
- $51,736
- Net investment income
- $11,942
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 |
|---|---|---|---|
| ALVIN PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
| LAURA PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALVIN PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
| LAURA PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALVIN PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
| LAURA PRUSOFF 1573 BRONSON ROAD, FAIRFIELD, CT 06824 | TRUSTEE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1573 BRONSON RD, FAIRFIELD, CT 06824-2823
- Signed the 990-PF
- ALVIN PRUSOFF, TRUSTEE
- Phone
- (203) 767-0361
- Return prepared by
- FAIRFIELD CPA GROUP LLC
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
- 06-1601597
- 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
- 2001
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $336,459
- Income (IRS master file)
- $70,499
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $14,794 | $60,182 | $336,459 | XML |
| 990-PF | December 2024 | $13,458 | $26,034 | $381,847 | IRS |
| 990-PF | December 2023 | $5,882 | $21,100 | $394,423 | 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 06-1601597).
Questions about WILLIAM H PRUSOFF FOUNDATION
- What is the EIN of WILLIAM H PRUSOFF FOUNDATION?
- The employer identification number (EIN) of WILLIAM H PRUSOFF FOUNDATION is 06-1601597.
- Is WILLIAM H PRUSOFF FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
- Are donations to WILLIAM H PRUSOFF FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WILLIAM H PRUSOFF FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WILLIAM H PRUSOFF FOUNDATION 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 WILLIAM H PRUSOFF FOUNDATION 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 WILLIAM H PRUSOFF FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does WILLIAM H PRUSOFF FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $14,794, expenses of $60,182 and total assets of $336,459 at year end.
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