Nonprofit · EIN 26-0123285
INTERNATIONAL CYSTINURIA FOUNDATION INC
Tax-exempt · LONGMONT, CO 80501
Address and contacts
- Address (IRS master file)
- 302 BELVIEW CT, LONGMONT, CO 80501-4779
- In care of
- % HARRY LEWIS
- Mailing address (990-N for 2025)
- 302 Belview Ct, Longmont CO 80501
- Principal officer (990-N for 2025)
- Harry Lewis, 302 Belview Ct, Longmont CO 80501
- Website
- https://cystinuria.org/
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 | 990-N on file |
| 2023 | July 31, 2024 | December 16, 2024 | 990-N on file |
IRS record
- EIN
- 26-0123285
- 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
- 2006
- Accounting year ends
- July
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Voluntary health associations and medical disciplines (G44)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Harry Lewis | July 31, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Harry Lewis | July 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Harry Lewis | July 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: HARRY R LEWIS | July 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Harry Lewis | July 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Harry Lewis | July 31, 2020 | ≤ $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 26-0123285).
Questions about INTERNATIONAL CYSTINURIA FOUNDATION INC
- What is the EIN of INTERNATIONAL CYSTINURIA FOUNDATION INC?
- The employer identification number (EIN) of INTERNATIONAL CYSTINURIA FOUNDATION INC is 26-0123285.
- Is INTERNATIONAL CYSTINURIA FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to INTERNATIONAL CYSTINURIA FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL CYSTINURIA FOUNDATION INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of INTERNATIONAL CYSTINURIA FOUNDATION INC 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 INTERNATIONAL CYSTINURIA FOUNDATION INC 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 INTERNATIONAL CYSTINURIA FOUNDATION INC?
- The 990-N for 2025 names Harry Lewis.
Other nonprofits in LONGMONT
- ROBERTAS LEGACY INC EIN 82-3205605 · last filed 990 for 2025
- HACKING AUTISM INC EIN 47-1187242 · last filed 990-EZ for 2024
- COLORADO BREAST CANCER COALITION EIN 84-1287046 · last filed 990-N for 2023
- ASSOCIATION FOR VASCULAR ACCESS EIN 61-1541860 · last filed 990-N for 2024
- EPIENERGETICS FOUNDATION EIN 47-2639771 · last filed 990-N for 2025
- FIRST NATIONS DEVELOPMENT INSTITUTE EIN 54-1254491 · last filed 990 for 2025
- OWEESTA CORPORATION EIN 54-1970097 · last filed 990 for 2025
- TWIN PEAKS CHARTER ACADEMY EIN 86-1036415 · last filed 990 for 2025
All nonprofits in LONGMONT · Colorado · Voluntary health associations and medical disciplines