Nonprofit · EIN 61-1704782
CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE
Tax-exempt · DEER LODGE, MT 59722
Address and contacts
- Address (IRS master file)
- PO BOX 252, DEER LODGE, MT 59722-0252
- In care of
- % DARRYL BARTON
- Mailing address (990-N for 2025)
- PO Box 252, Deer Lodge MT 59722
- Principal officer (990-N for 2025)
- Casey Hackathorn, 312 North Higgins Ave Suite 200, Missoula MT 59802
- Website
- clarkforkrivercleanup.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 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 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 61-1704782
- 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
- 2025
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Environment (C20)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Casey Hackathorn | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Casey Hackathorn | 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 61-1704782).
Questions about CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE
- What is the EIN of CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE?
- The employer identification number (EIN) of CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE is 61-1704782.
- Is CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE 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 CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE 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 CLARK FORK RIVER TECHNICAL ASSISTANCE COMMITTEE?
- The 990-N for 2025 names Casey Hackathorn.
Other nonprofits in DEER LODGE
- WATERSHED RESTORATION COALITION OF THE UPPER CLARK FORK EIN 26-1319800 · last filed 990 for 2024
- JEFFERSON RIVER WATERSHED COUNCIL EIN 75-3187694 · last filed 990-N for 2024
- POWELL COUNTY MEMORIAL HOSPITAL ASSOCIATION EIN 81-0469886 · last filed 990 for 2025
- KNIGHTS OF COLUMBUS CHARITIES INC EIN 23-7227608 · last filed 990-N for 2024
- GOLD WEST COUNTRY OF MONTANA INC EIN 81-0447050 · last filed 990 for 2025
- POWELL COUNTY MUSEUM & ARTS FOUNDATION INC EIN 23-7348703 · last filed 990 for 2024
- DEER LODGE ATHLETIC ASSOCIATION EIN 20-3122250 · last filed 990 for 2024
- DEER LODGE GOLF CLUB EIN 81-0304936 · last filed 990 for 2025