Nonprofit · EIN 85-1257333
MARVIN M TENBERG CHARITABLE FOUNDATION
Tax-exempt · GREEN COVE SPRINGS, FL 32043
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $272,839 | $190,658 | $82,181 | $3,307,703 | $566 | $3,307,137 |
| December 31, 2024 | 990-PF | $147,882 | $255,083 | -$107,201 | $3,224,956 | $0 | $3,224,956 |
| December 31, 2023 | 990-PF | $471,856 | $196,119 | $275,737 | $3,332,157 | $0 | $3,332,157 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $113,288
- Interest
- $9,374
- Net gain from sales of assets
- $150,177
Expenses
- Grants and similar amounts paid
- $167,662
- Compensation of officers, directors and key employees
- $9,806
- Disbursements for charitable purposes
- $167,662
- Excise tax on investment income
- $3,516
Balance sheet and other
- Total assets, start of year
- $3,224,956
- Total assets, end of year
- $3,307,703
- Total liabilities, end of year
- $566
- Net assets, end of year
- $3,307,137
- Fair market value of assets
- $3,454,651
- Qualifying distributions
- $167,662
- Net investment income
- $258,939
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 |
|---|---|---|---|
| STEPHEN TENBERG 411 WALNUT STREET 18714, GREEN COVE SPRINGS, FL 320433443 | Trustee | 0 | $9,806 |
990-PF for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| STEPHEN TENBERG 411 WALNUT STREET 18714, GREEN COVE SPRINGS, FL 320433443 | TRUSTEE | 0 | $18,428 |
990-PF for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| STEPHEN TENBERG 411 WALNUT STREET 18714, GREEN COVE SPRINGS, FL 320433443 | TRUSTEE | 0 | $9,677 |
Address and contacts
- Address (IRS master file)
- 411 WALNUT STREET 18714, GREEN COVE SPRINGS, FL 32043-3443
- In care of
- % STEPHEN TENBERG TRUSTEE
- Signed the 990-PF
- STEPHEN TENBERG, Trustee
- Phone
- (410) 753-7421
- Return prepared by
- KB Smith Professional Corporation
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
- 85-1257333
- 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
- 2020
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $3,307,703
- Income (IRS master file)
- $1,771,555
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $272,839 | $190,658 | $3,307,703 | XML |
| 990-PF | December 2024 | $147,882 | $255,083 | $3,224,956 | IRS |
| 990-PF | December 2023 | $471,856 | $196,119 | $3,332,157 | 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 85-1257333).
Questions about MARVIN M TENBERG CHARITABLE FOUNDATION
- What is the EIN of MARVIN M TENBERG CHARITABLE FOUNDATION?
- The employer identification number (EIN) of MARVIN M TENBERG CHARITABLE FOUNDATION is 85-1257333.
- Is MARVIN M TENBERG CHARITABLE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Are donations to MARVIN M TENBERG CHARITABLE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARVIN M TENBERG CHARITABLE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARVIN M TENBERG CHARITABLE 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 MARVIN M TENBERG CHARITABLE 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 MARVIN M TENBERG CHARITABLE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 1 person; 1 received compensation from the organization, the highest $9,806 (STEPHEN TENBERG, Trustee).
- How much revenue does MARVIN M TENBERG CHARITABLE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $272,839, expenses of $190,658 and total assets of $3,307,703 at year end.
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All nonprofits in GREEN COVE SPRINGS · Florida · Philanthropy, voluntarism and grantmaking foundations