Nonprofit · EIN 33-1531478
AMASDAR FOUNDATION
Tax-exempt · SAN MATEO, CA 94402
Address and contacts
- Address (IRS master file)
- 1630 S DELAWARE ST UNIT 5082, SAN MATEO, CA 94402-6603
- In care of
- % JOHN WEATHERMAN
- Mailing address (990-N for 2024)
- 1630 S DELAWARE ST UNIT 5082, SAN MATEO CA 94402
- Principal officer (990-N for 2024)
- John Weatherman, 1630 S DELAWARE ST UNIT 5082, SAN MATEO CA 94402
- Website
- amasdar.org
California records
California keeps its own records of charities and corporations. Search them by EIN 33-1531478 or by the name AMASDAR FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
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 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-N on file |
| 2023 | October 31, 2024 | March 17, 2025 | Check at the IRS |
| 2022 | October 31, 2023 | March 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-1531478
- 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
- October
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Public and societal benefit (W12)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: John Weatherman | October 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 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 (search EIN 33-1531478).
Questions about AMASDAR FOUNDATION
- What is the EIN of AMASDAR FOUNDATION?
- The employer identification number (EIN) of AMASDAR FOUNDATION is 33-1531478.
- Is AMASDAR FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to AMASDAR FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMASDAR FOUNDATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of AMASDAR 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 AMASDAR FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended October 31, 2025.
- Who is the principal officer of AMASDAR FOUNDATION?
- The 990-N for 2024 names John Weatherman.
Other nonprofits in SAN MATEO
- WOODLAWN FOUNDATION EIN 94-0661414 · last filed 990 for 2025
- CONSUMER FEDERATION OF CALIFORNIA EDUCATION FOUNDATION EIN 68-0448052 · last filed 990-EZ for 2025
- PUBLIC DATA LIBRARY INC EIN 88-4214948 · last filed 990-N for 2025
- LEAGUE OF WOMEN VOTERS OF NORTH & CENTRAL SAN MATEO COUNTY EIN 94-2267196 · last filed 990-N for 2024
- ROBERTS FOUNDATION EIN 94-2967074 · last filed 990-PF for 2024
- HELEN AND SANFORD DILLER FAMILY FOUNDATION EIN 81-3945624 · last filed 990-PF for 2024
- DRAPER FOUNDATION EIN 94-3256415 · last filed 990-PF for 2024
- CAMINAR EIN 94-1639389 · last filed 990 for 2025
All nonprofits in SAN MATEO · California · Public and societal benefit