Nonprofit · EIN 04-3595876
IRWIN WEINER CHARITABLE FOUNDATION INC
Tax-exempt · WHITE PLAINS, NY 10604
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $66,360 | $59,604 | $6,756 | $272,702 | $0 | $272,702 |
| December 31, 2024 | 990-PF | $29,592 | $50,279 | -$20,687 | $265,946 | $0 | $265,946 |
| December 31, 2023 | 990-PF | $13,878 | $61,107 | -$47,229 | $286,633 | $0 | $286,633 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $2,859
- Interest
- $488
- Net gain from sales of assets
- $63,013
Expenses
- Grants and similar amounts paid
- $50,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $54,624
- Excise tax on investment income
- $853
Balance sheet and other
- Total assets, start of year
- $265,946
- Total assets, end of year
- $272,702
- Total liabilities, end of year
- $0
- Net assets, end of year
- $272,702
- Fair market value of assets
- $495,462
- Qualifying distributions
- $54,624
- Net investment income
- $66,360
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 |
|---|---|---|---|
| MICHAEL MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | VICE PRESIDENT | 1 | $0 |
| NANCY ALLEN MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | SECRETARY | 1 | $0 |
| HARRIS MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | PRES & TREAS | 1 | $0 |
| ADAM MARKOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 1 | $0 |
| ABIGAIL MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 1 | $0 |
| MOLLY MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MICHAEL MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | VICE PRESIDENT | 5 | $0 |
| NANCY ALLEN MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | SECRETARY | 5 | $0 |
| HARRIS MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | PRES & TREAS | 5 | $0 |
| ADAM MARKOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 5 | $0 |
| ABIGAIL MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 5 | $0 |
| MOLLY MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 5 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MICHAEL MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | VICE PRESIDENT | 5 | $0 |
| NANCY ALLEN MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | SECRETARY | 5 | $0 |
| HARRIS MARKHOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | PRES & TREAS | 5 | $0 |
| ADAM MARKOFF DANZIGER MARKHOFF 1133 WESTCHESTER, AVENUE, WHITE PLAINS, NY 10604 | DIRECTOR | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 1133 WESTCHESTER AVE STE N-208, WHITE PLAINS, NY 10604-3577
- In care of
- % DANZIGER & MARKHOFF LLP
- Signed the 990-PF
- HARRIS MARKHOFF, PRES & TREAS
- Phone
- (914) 948-1556
- Return prepared by
- CITRIN COOPERMAN ADVISORS 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
- 04-3595876
- 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
- 2002
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $272,702
- Income (IRS master file)
- $226,009
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $66,360 | $59,604 | $272,702 | IRS |
| 990-PF | December 2024 | $29,592 | $50,279 | $265,946 | XML |
| 990-PF | December 2023 | $13,878 | $61,107 | $286,633 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 04-3595876).
Questions about IRWIN WEINER CHARITABLE FOUNDATION INC
- What is the EIN of IRWIN WEINER CHARITABLE FOUNDATION INC?
- The employer identification number (EIN) of IRWIN WEINER CHARITABLE FOUNDATION INC is 04-3595876.
- Is IRWIN WEINER CHARITABLE FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
- Are donations to IRWIN WEINER CHARITABLE FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does IRWIN WEINER CHARITABLE FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of IRWIN WEINER CHARITABLE 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 IRWIN WEINER CHARITABLE 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 IRWIN WEINER CHARITABLE FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does IRWIN WEINER CHARITABLE FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $66,360, expenses of $59,604 and total assets of $272,702 at year end.
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All nonprofits in WHITE PLAINS · New York · Philanthropy, voluntarism and grantmaking foundations