Nonprofit · EIN 33-4801342
STEM FOR HUMANITY COALITION
Also known as STEM FOR HUMANITY
Tax-exempt · DIAMOND BAR, CA 91765
Address and contacts
- Address (IRS master file)
- 23760 GOLD NUGGET AVE, DIAMOND BAR, CA 91765-2337
- Mailing address (990-N for 2025)
- 23760 GOLD NUGGET AVE, DIAMOND BAR CA 91765
- Principal officer (990-N for 2025)
- Nancy Xu, 23760 GOLD NUGGET AVE, DIAMOND BAR CA 91765
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 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 | 990-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 33-4801342
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T40)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Nancy Xu | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
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 STEM FOR HUMANITY COALITION
- What is the EIN of STEM FOR HUMANITY COALITION?
- The employer identification number (EIN) of STEM FOR HUMANITY COALITION is 33-4801342.
- Is STEM FOR HUMANITY COALITION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to STEM FOR HUMANITY COALITION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does STEM FOR HUMANITY COALITION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of STEM FOR HUMANITY COALITION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did STEM FOR HUMANITY COALITION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
- Who is the principal officer of STEM FOR HUMANITY COALITION?
- The 990-N for 2025 names Nancy Xu.
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All nonprofits in DIAMOND BAR · California · Philanthropy, voluntarism and grantmaking foundations