Nonprofit · EIN 33-2161379
OSCAL FOUNDATION
Tax-exempt · WASHINGTON, DC 20001
Address and contacts
- Address (IRS master file)
- 600 MASSACHUSETTS AVE NW, WASHINGTON, DC 20001-5358
- Mailing address (990-N for 2024)
- 600 Massachusetts Ave NW, Washington DC 20001
- Principal officer (990-N for 2024)
- John F Banghart, 600 Massachusetts Ave NW, Washington DC 20001
- Website
- www.oscalfoundation.org
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-2161379
- 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 or 990-EZ
- Category (NTEE)
- Science and technology (U41)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: John F Banghart | December 31, 2024 | ≤ $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 33-2161379).
Questions about OSCAL FOUNDATION
- What is the EIN of OSCAL FOUNDATION?
- The employer identification number (EIN) of OSCAL FOUNDATION is 33-2161379.
- Is OSCAL FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to OSCAL FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does OSCAL FOUNDATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of OSCAL FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did OSCAL FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
- Who is the principal officer of OSCAL FOUNDATION?
- The 990-N for 2024 names John F Banghart.
Other nonprofits in WASHINGTON
- AMERICAN CHEMICAL SOCIETY EIN 53-0196572 · last filed 990 for 2024
- ASSOCIATION OF UNIVERSITIES FOR EIN 86-0138043 · last filed 990 for 2025
- NATIONAL ACADEMY OF SCIENCES EIN 53-0196932 · last filed 990 for 2024
- SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION INC EIN 54-1156453 · last filed 990 for 2025
- NATIONAL SPECTRUM CONSORTIUM INC EIN 88-1444289 · last filed 990 for 2025
- AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE EIN 53-0196568 · last filed 990 for 2024
- CARNEGIE INSTITUTION OF WASHINGTON EIN 53-0196523 · last filed 990 for 2025
- SOCIETY FOR SCIENCE AND THE PUBLIC EIN 53-0196483 · last filed 990 for 2024
All nonprofits in WASHINGTON · District of Columbia · Science and technology