Nonprofit · EIN 20-5570213
HECK FOUNDATION
Tax-exempt · GUERNEVILLE, CA 95446
Address and contacts
- Address (IRS master file)
- 13250 RIVER RD, GUERNEVILLE, CA 95446-9593
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-PF on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-PF on file |
IRS record
- EIN
- 20-5570213
- 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
- 2007
- Accounting year ends
- June
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $4,181,113
- Income (IRS master file)
- $832,994
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | June 2025 | – | – | – | IRS |
| 990-PF | June 2024 | $331,410 | $321,908 | $3,806,058 | IRS |
| 990-PF | June 2023 | – | – | – | IRS |
| 990-PF | June 2022 | – | – | – | IRS |
| 990-PF | June 2021 | – | – | – | IRS |
| 990-PF | June 2019 | – | – | – | 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 HECK FOUNDATION
- What is the EIN of HECK FOUNDATION?
- The employer identification number (EIN) of HECK FOUNDATION is 20-5570213.
- Is HECK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to HECK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does HECK FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of HECK FOUNDATION due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did HECK FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended June 2025.
Other nonprofits in GUERNEVILLE
- RUSSIAN RIVER ROTARY FOUNDATION EIN 27-3612511 · last filed 990-EZ for 2025
- KORBEL DISASTER RELIEF FOUNDATION EIN 83-1772473 · last filed 990-N for 2025
- TOAST LIFE FOUNDATION EIN 27-2758267 · last filed 990-PF for 2026
- WEST COUNTY HEALTH CENTERS INC EIN 23-7310613 · last filed 990 for 2024
- COMMUNITY & FAMILY SERVICE AGENCY EIN 94-2277740 · last filed 990 for 2025
- RIVER TO COAST CHILDRENS SERVICES EIN 94-2378459 · last filed 990 for 2025
- CENTER FOR SACRED STUDIES MORNINGSTAR FOUNDATION EIN 77-0572410 · last filed 990 for 2024
- RUSSIAN RIVER CHAMBER OF COMMERCE EIN 94-1482882 · last filed 990 for 2025
All nonprofits in GUERNEVILLE · California · Philanthropy, voluntarism and grantmaking foundations