Nonprofit · EIN 59-7277274
MACKOWSKI FAMILY FOUNDATION
Tax-exempt · PONTE VEDRA, FL 32082
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $52,849 | $78,267 | -$25,418 | $485,369 | $0 | $485,369 |
| December 31, 2024 | 990-PF | $52,997 | $45,066 | $7,931 | $510,787 | $0 | $510,787 |
| December 31, 2023 | 990-PF | $44,794 | $65,464 | -$20,670 | $502,856 | $0 | $502,856 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $18,477
- Interest
- $1
- Net gain from sales of assets
- $34,328
- Other income
- $43
Expenses
- Grants and similar amounts paid
- $60,700
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $60,700
- Excise tax on investment income
- $500
Balance sheet and other
- Total assets, start of year
- $510,787
- Total assets, end of year
- $485,369
- Total liabilities, end of year
- $0
- Net assets, end of year
- $485,369
- Fair market value of assets
- $702,031
- Qualifying distributions
- $60,700
- Net investment income
- $52,849
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 |
|---|---|---|---|
| J MATTHEW MACKOWSKI 360 POST ST STE 601, SAN FRANCISCO, CA 94108 | TRUSTEE | 1 | $0 |
| MARTHA A MACKOWSKI 24 LAKE JULIA DR S, PONTE VEDRA BEACH, FL 32082 | TRUSTEE | 1 | $0 |
| DANIEL W MACKOWSKI 727 SHERWOOD DR, AUBURN, AL 36830 | TRUSTEE | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J MATTHEW MACKOWSKI 360 POST ST STE 601, SAN FRANCISCO, CA 94108 | TRUSTEE | 1 | $0 |
| MARTHA A MACKOWSKI 24 LAKE JULIA DR S, PONTE VEDRA BEACH, FL 32082 | TRUSTEE | 1 | $0 |
| DANIEL W MACKOWSKI 727 SHERWOOD DR, AUBURN, AL 36830 | TRUSTEE | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J MATTHEW MACKOWSKI 360 POST ST STE 601, SAN FRANCISCO, CA 94108 | TRUSTEE | 1 | $0 |
| MARTHA A MACKOWSKI 24 LAKE JULIA DR S, PONTE VEDRA BEACH, FL 32082 | TRUSTEE | 1 | $0 |
| DANIEL W MACKOWSKI 727 SHERWOOD DR, AUBURN, AL 36830 | TRUSTEE | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 24 LAKE JULIA DR S, PONTE VEDRA, FL 32082-3518
- In care of
- % J MATTHEW MACKOWSKI
- Signed the 990-PF
- J MATTHEW MACKOWSKI, TRUSTEE
- Phone
- (415) 765-6982
- Return prepared by
- CRI 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
- 59-7277274
- 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
- 2010
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $485,369
- Income (IRS master file)
- $158,546
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $52,849 | $78,267 | $485,369 | IRS |
| 990-PF | December 2024 | $52,997 | $45,066 | $510,787 | XML |
| 990-PF | December 2023 | $44,794 | $65,464 | $502,856 | 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 59-7277274).
Questions about MACKOWSKI FAMILY FOUNDATION
- What is the EIN of MACKOWSKI FAMILY FOUNDATION?
- The employer identification number (EIN) of MACKOWSKI FAMILY FOUNDATION is 59-7277274.
- Is MACKOWSKI FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2010.
- Are donations to MACKOWSKI FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MACKOWSKI FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MACKOWSKI FAMILY 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 MACKOWSKI FAMILY 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 MACKOWSKI FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MACKOWSKI FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $52,849, expenses of $78,267 and total assets of $485,369 at year end.
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