Nonprofit · EIN 75-3224210
THE MARK AND JANE WILF FAMILY FOUNDATION INC
Tax-exempt · SHORT HILLS, NJ 07078
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $12,741,268 | $2,241,764 | $10,499,504 | $53,177,832 | $0 | $53,177,832 |
| December 31, 2024 | 990-PF | $3,008,027 | $1,725,189 | $1,282,838 | $48,590,566 | $0 | $48,590,566 |
| December 31, 2023 | 990-PF | $3,619,924 | $1,765,724 | $1,854,200 | $39,460,056 | $0 | $39,460,056 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,067,693
- Dividends
- $1,109,587
- Interest
- $7
- Net gain from sales of assets
- $8,563,981
Expenses
- Grants and similar amounts paid
- $2,228,446
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $2,240,764
- Excise tax on investment income
- $134,463
Balance sheet and other
- Total assets, start of year
- $48,590,566
- Total assets, end of year
- $53,177,832
- Total liabilities, end of year
- $0
- Net assets, end of year
- $53,177,832
- Fair market value of assets
- $53,177,832
- Qualifying distributions
- $2,240,764
- Net investment income
- $9,673,575
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 |
|---|---|---|---|
| MARK WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | PRESIDENT & TRUSTEE | 0.25 | $0 |
| JANE WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | VICE PRESIDENT & TRUSTEE | 0.25 | $0 |
| ZYGMUNT WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TREASURER, SECRETARY & TRUSTEE | 0.25 | $0 |
| STEVEN WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| DANIEL WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| RACHEL S WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | PRESIDENT & TRUSTEE | 0.25 | $0 |
| JANE WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | VICE PRESIDENT & TRUSTEE | 0.25 | $0 |
| ZYGMUNT WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TREASURER, SECRETARY & TRUSTEE | 0.25 | $0 |
| STEVEN WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| DANIEL WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| RACHEL S WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | PRESIDENT & TRUSTEE | 0.25 | $0 |
| JANE WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | VICE PRESIDENT & TRUSTEE | 0.25 | $0 |
| ZYGMUNT WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TREASURER, SECRETARY & TRUSTEE | 0.25 | $0 |
| STEVEN WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| DANIEL WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
| RACHEL S WILF 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078 | TRUSTEE | 0.25 | $0 |
Address and contacts
- Address (IRS master file)
- 820 MORRIS TURNPIKE, SHORT HILLS, NJ 07078-2624
- In care of
- % MARK WILF
- Signed the 990-PF
- MARK WILF, PRESIDENT & TRUSTEE
- Phone
- (973) 924-8246
- Return prepared by
- PKF O'CONNOR DAVIES ADVISORY 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
- 75-3224210
- 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
- 2007
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $53,177,832
- Income (IRS master file)
- $22,365,416
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $12,741,268 | $2,241,764 | $53,177,832 | XML |
| 990-PF | December 2024 | $3,008,027 | $1,725,189 | $48,590,566 | XML |
| 990-PF | December 2023 | $3,619,924 | $1,765,724 | $39,460,056 | 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 75-3224210).
Questions about THE MARK AND JANE WILF FAMILY FOUNDATION INC
- What is the EIN of THE MARK AND JANE WILF FAMILY FOUNDATION INC?
- The employer identification number (EIN) of THE MARK AND JANE WILF FAMILY FOUNDATION INC is 75-3224210.
- Is THE MARK AND JANE WILF FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to THE MARK AND JANE WILF FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does THE MARK AND JANE WILF FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of THE MARK AND JANE WILF FAMILY 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 THE MARK AND JANE WILF FAMILY 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 THE MARK AND JANE WILF FAMILY 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 THE MARK AND JANE WILF FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $12,741,268, expenses of $2,241,764 and total assets of $53,177,832 at year end.
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