Nonprofit · EIN 22-3512719
WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC
Tax-exempt · FORT LEE, NJ 07024
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $3,523,372 | $3,306,352 | $217,020 | $5,878,187 | $5,115,154 | $763,033 |
| December 31, 2023 | 990-PF | $5,490,738 | $5,750,166 | -$259,428 | $5,661,018 | $5,090,154 | $570,864 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $3,400,000
- Dividends
- $18,100
- Interest
- $2,401
- Net rental income
- $12,659
- Net gain from sales of assets
- $5,314
Expenses
- Grants and similar amounts paid
- $3,213,882
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $3,213,882
- Excise tax on investment income
- $535
Balance sheet and other
- Total assets, start of year
- $5,661,018
- Total assets, end of year
- $5,878,187
- Total liabilities, end of year
- $5,115,154
- Net assets, end of year
- $763,033
- Fair market value of assets
- $5,127,984
- Qualifying distributions
- $3,213,882
- Net investment income
- $123,372
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WILLIAM MACK 450 DEERFIELD ROAD, WATER MILL, NY 11976 | TRUSTEE | 0 | $0 |
| PHYLLIS MACK 450 DEERFIELD ROAD, WATER MILL, NY 11976 | TRUSTEE | 0 | $0 |
| RICHARD MACK 730 PARK AVE 5C, NEW YORK, NY 10021 | TRUSTEE | 0 | $0 |
| STEPHEN MACK 230 W 56TH ST 62A, NEW YORK, NY 10019 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WILLIAM MACK 450 DEERFIELD ROAD, WATER MILL, NY 11976 | TRUSTEE | 0 | $0 |
| PHYLLIS MACK 450 DEERFIELD ROAD, WATER MILL, NY 11976 | TRUSTEE | 0 | $0 |
| RICHARD MACK 730 PARK AVE 5C, NEW YORK, NY 10021 | TRUSTEE | 0 | $0 |
| STEPHEN MACK 230 W 56TH ST 62A, NEW YORK, NY 10019 | TRUSTEE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1 BRIDGE PLZ N STE 660, FORT LEE, NJ 07024-7538
- In care of
- % WILLIAM MACK
- Signed the 990-PF
- WILLIAM MACK, TRUSTEE
- Phone
- (201) 346-5400
- Return prepared by
- SPECTOR FOO WEISSMAN LLP
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 | Not 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
- 22-3512719
- 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
- 1999
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T21)
- Assets (IRS master file)
- $5,878,187
- Income (IRS master file)
- $3,518,058
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $3,523,372 | $3,306,352 | $5,878,187 | XML |
| 990-PF | December 2023 | $5,490,738 | $5,750,166 | $5,661,018 | 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 22-3512719).
Questions about WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC
- What is the EIN of WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC?
- The employer identification number (EIN) of WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC is 22-3512719.
- Is WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
- Are donations to WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WILLIAM AND PHYLLIS MACK 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 2024.
- Who are the officers and directors of WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC?
- The 990-PF for the year ended December 31, 2024 lists 4 people; 0 received compensation from the organization.
- How much revenue does WILLIAM AND PHYLLIS MACK FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $3,523,372, expenses of $3,306,352 and total assets of $5,878,187 at year end.
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