Nonprofit · EIN 26-1460904
WEI LABORATORIES FOUNDATION
Tax-exempt · SARATOGA, CA 95070
Address and contacts
- Address (IRS master file)
- 20100 ORCHARD MEADOW DR, SARATOGA, CA 95070-9772
- In care of
- % JEFFREY HAORAN WEI
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2024 | October 31, 2025 | March 16, 2026 | 990-PF on file |
| 2023 | October 31, 2024 | March 17, 2025 | 990-PF on file |
| 2022 | October 31, 2023 | March 15, 2024 | 990-PF on file |
IRS record
- EIN
- 26-1460904
- 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
- 2008
- Accounting year ends
- October
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T12)
- Assets (IRS master file)
- $255,716
- Income (IRS master file)
- $247,236
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | – | – | – | IRS |
| 990-PF | October 2024 | – | – | – | IRS |
| 990-PF | October 2023 | $642 | $19,868 | $266,644 | IRS |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | IRS |
| 990-PF | October 2020 | – | – | – | IRS |
| 990-PF | October 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 WEI LABORATORIES FOUNDATION
- What is the EIN of WEI LABORATORIES FOUNDATION?
- The employer identification number (EIN) of WEI LABORATORIES FOUNDATION is 26-1460904.
- Is WEI LABORATORIES FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to WEI LABORATORIES FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WEI LABORATORIES FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WEI LABORATORIES FOUNDATION due?
- The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WEI LABORATORIES FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended October 2025.
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- SARATOGA VISION CHINESE SCHOOL EIN 27-4377165 · last filed 990-EZ for 2025
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All nonprofits in SARATOGA · California · Philanthropy, voluntarism and grantmaking foundations