Nonprofit · EIN 13-3358376
JONAS SALK FOUNDATION
Tax-exempt · PASADENA, CA 91105
Address and contacts
- Address (IRS master file)
- 350 W COLORADO BLVD 5TH FLOOR, PASADENA, CA 91105-1808
- In care of
- % HCVT LLP
- Mailing address (990-N for 2025)
- 350 W COLORADO BLVD 5TH FLOOR, PASADENA CA 91105
- Principal officer (990-N for 2025)
- JOAN ABRAHAMSON, 350 W COLORADO BLVD 5TH FLOOR, PASADENA CA 91105
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in July, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | July 31, 2026 | December 15, 2026 | 990-N on file |
| 2024 | July 31, 2025 | December 15, 2025 | No data |
| 2023 | July 31, 2024 | December 16, 2024 | No data |
IRS record
- EIN
- 13-3358376
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1986
- Accounting year ends
- July
- Files
- Form 990-N (e-Postcard)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: JOAN ABRAHAMSON | July 31, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990 | July 2021 | – | – | – | IRS |
| 990 | July 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 JONAS SALK FOUNDATION
- What is the EIN of JONAS SALK FOUNDATION?
- The employer identification number (EIN) of JONAS SALK FOUNDATION is 13-3358376.
- Is JONAS SALK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1986.
- Are donations to JONAS SALK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does JONAS SALK FOUNDATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of JONAS SALK FOUNDATION due?
- The return for tax year 2026 (the year ending July 31, 2027) is due December 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did JONAS SALK FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended July 31, 2026.
- Who is the principal officer of JONAS SALK FOUNDATION?
- The 990-N for 2025 names JOAN ABRAHAMSON.
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