Nonprofit · EIN 26-3766034
MICHAEL KOSS CHARITABLE FOUNDATION
Tax-exempt · LOS ANGELES, CA 90025
Address and contacts
- Address (IRS master file)
- 12410 SANTA MONICA BLVD, LOS ANGELES, CA 90025-2522
- In care of
- % MICHAEL A KOSS
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
- 26-3766034
- 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
- 2009
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $470,581
- Income (IRS master file)
- $501,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $1 | $1,580 | $990 | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | 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 MICHAEL KOSS CHARITABLE FOUNDATION
- What is the EIN of MICHAEL KOSS CHARITABLE FOUNDATION?
- The employer identification number (EIN) of MICHAEL KOSS CHARITABLE FOUNDATION is 26-3766034.
- Is MICHAEL KOSS CHARITABLE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to MICHAEL KOSS CHARITABLE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MICHAEL KOSS CHARITABLE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MICHAEL KOSS CHARITABLE FOUNDATION 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 MICHAEL KOSS CHARITABLE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
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All nonprofits in LOS ANGELES · California · Philanthropy, voluntarism and grantmaking foundations