Nonprofit · EIN 46-6498939
MARY M TANENBAUM FOUNDATION
Also known as ANN TANENBAUM TTEE
Tax-exempt · NEW YORK, NY 10017
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $95,912 | $147,350 | -$51,438 | $269,612 | $0 | $269,612 |
| December 31, 2024 | 990-PF | $49,249 | $54,100 | -$4,851 | $321,050 | $0 | $321,050 |
| December 31, 2023 | 990-PF | $25,783 | $54,550 | -$28,767 | $482,914 | $0 | $482,914 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Dividends
- $28,433
- Net gain from sales of assets
- $67,479
Expenses
- Grants and similar amounts paid
- $142,500
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $144,600
- Excise tax on investment income
- $1,304
Balance sheet and other
- Total assets, start of year
- $321,050
- Total assets, end of year
- $269,612
- Total liabilities, end of year
- $0
- Net assets, end of year
- $269,612
- Fair market value of assets
- $2,353,008
- Qualifying distributions
- $144,600
- Net investment income
- $95,913
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 |
|---|---|---|---|
| ANN TANNENBAUM 360 MADISON AVE FL 7, NEW YORK, NY 10017 | PRESIDENT, TTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANN TANNENBAUM 61 BROADWAY, NEW YORK, NY 10006 | PRESIDENT, TTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANN TANNENBAUM 61 BROADWAY, NEW YORK, NY 10006 | PRESIDENT, TTEE | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 360 MADISON AVE FL 7, NEW YORK, NY 10017-7386
- In care of
- % HOFFMAN MULLIGAN CPAS LLP
- Signed the 990-PF
- ANN TANENBAUM, PRESIDENT
- Phone
- (212) 583-1100
- Return prepared by
- HOFFMAN MULLIGAN CPAS 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 | 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
- 46-6498939
- 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
- 2014
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T99)
- Assets (IRS master file)
- $269,612
- Income (IRS master file)
- $128,783
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $25,783 | $54,550 | $482,914 | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
| 990-PF | December 2017 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about MARY M TANENBAUM FOUNDATION
- What is the EIN of MARY M TANENBAUM FOUNDATION?
- The employer identification number (EIN) of MARY M TANENBAUM FOUNDATION is 46-6498939.
- Is MARY M TANENBAUM FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to MARY M TANENBAUM FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARY M TANENBAUM FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARY M TANENBAUM 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 MARY M TANENBAUM 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 MARY M TANENBAUM FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 1 person; 0 received compensation from the organization.
- How much revenue does MARY M TANENBAUM FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $95,912, expenses of $147,350 and total assets of $269,612 at year end.
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