Nonprofit · EIN 81-6006617
OPTIMIST INTERNATIONAL
Also known as 13055 OC OF GREAT FALLS MT
Tax-exempt · GREAT FALLS, MT 59404
Address and contacts
- Address (IRS master file)
- 3 SUNSTONE CT, GREAT FALLS, MT 59404-6528
- In care of
- % MICHAEL L DEMARCO
- Mailing address (990-N for 2022)
- PO Box 534, Great Falls MT 59403
- Principal officer (990-N for 2022)
- Shelby Kuenning, PO Box 534, Great Falls MT 59403
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | Not on file |
| 2023 | September 30, 2024 | February 18, 2025 | Not on file |
IRS record
- EIN
- 81-6006617
- Tax-exempt status
- 501(c)(4): Social welfare organization
- Donations deductible
- No
- Exempt since
- 1958
- Accounting year ends
- September
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 1334: OPTIMIST INTERNATIONAL
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2022 Officer: Shelby Kuenning | September 30, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Shelby Kuenning | September 30, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Shelby Kuenning | September 30, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2018 Officer: Shelby Kuenning | September 30, 2019 | ≤ $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 81-6006617).
Questions about OPTIMIST INTERNATIONAL
- What is the EIN of OPTIMIST INTERNATIONAL?
- The employer identification number (EIN) of OPTIMIST INTERNATIONAL is 81-6006617.
- Is OPTIMIST INTERNATIONAL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1958.
- Are donations to OPTIMIST INTERNATIONAL tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does OPTIMIST INTERNATIONAL file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of OPTIMIST INTERNATIONAL due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did OPTIMIST INTERNATIONAL last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2022 for the year ended September 30, 2023.
- Who is the principal officer of OPTIMIST INTERNATIONAL?
- The 990-N for 2022 names Shelby Kuenning.
Other nonprofits in GREAT FALLS
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- BENEFIS MEDICAL GROUP INC EIN 26-3538192 · last filed 990 for 2024
- CENTRAL MONTANA ELECTRIC POWER COOPERATIVE INC EIN 81-0352132 · last filed 990 for 2025
- UNIVERSITY OF PROVIDENCE EIN 81-0231777 · last filed 990 for 2025
- COMMUNITY HEALTH CARE CENTER INCORPORATED EIN 35-2631980 · last filed 990 for 2025
- BENEFIS COMMUNITY HOSPITALS INC EIN 47-3448483 · last filed 990 for 2024