Nonprofit · EIN 13-3176307
THE MARCUS WALLENBERG FOUNDATION
Tax-exempt · NEW YORK, NY 10128
Address and contacts
- Address (IRS master file)
- CO HENRY GOOSS 1133 PARK AVENUE, NEW YORK, NY 10128-0000
- In care of
- % BRYAN CAVE LEIGHTON PAISNER 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 March, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | March 31, 2026 | August 17, 2026 | Not on file |
| 2024 | March 31, 2025 | August 15, 2025 | 990-PF on file |
| 2023 | March 31, 2024 | August 15, 2024 | 990-PF on file |
IRS record
- EIN
- 13-3176307
- 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
- 1983
- Accounting year ends
- March
- Files
- Form 990-PF
- Assets (IRS master file)
- $2,453,755
- Income (IRS master file)
- $45,139
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | March 2025 | – | – | – | IRS |
| 990-PF | March 2024 | – | – | – | IRS |
| 990-PF | March 2023 | – | – | – | IRS |
| 990-PF | March 2022 | – | – | – | IRS |
| 990-PF | March 2021 | – | – | – | 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 THE MARCUS WALLENBERG FOUNDATION
- What is the EIN of THE MARCUS WALLENBERG FOUNDATION?
- The employer identification number (EIN) of THE MARCUS WALLENBERG FOUNDATION is 13-3176307.
- Is THE MARCUS WALLENBERG FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
- Are donations to THE MARCUS WALLENBERG FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does THE MARCUS WALLENBERG FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of THE MARCUS WALLENBERG FOUNDATION due?
- The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did THE MARCUS WALLENBERG FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended March 2025.
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