Nonprofit · EIN 23-7003917
OPTIMIST INTERNATIONAL
Also known as 23403 OC OF ANTIGO WI
Tax-exempt (reinstated) · ANTIGO, WI 54409
Address and contacts
- Address (IRS master file)
- 618 SUNSET DR, ANTIGO, WI 54409-0000
- In care of
- % TIM SHARON
- Mailing address (990-N for 2024)
- PO Box 357, Antigo WI 54409
- Principal officer (990-N for 2024)
- Jazmin Maki, 1520 Clermont St, Antigo WI 54409
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 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990-N on file |
| 2023 | September 30, 2024 | February 17, 2025 | No data |
IRS record
- EIN
- 23-7003917
- 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
Revocation and reinstatement
- Exemption revoked
- May 15, 2010
- Posted by the IRS
- June 9, 2011
- Reinstated
- Effective September 15, 2011
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: Jazmin Maki | September 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about OPTIMIST INTERNATIONAL
- What is the EIN of OPTIMIST INTERNATIONAL?
- The employer identification number (EIN) of OPTIMIST INTERNATIONAL is 23-7003917.
- Is OPTIMIST INTERNATIONAL tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective September 15, 2011.
- 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 15, 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 2024 for the year ended September 30, 2025.
- Who is the principal officer of OPTIMIST INTERNATIONAL?
- The 990-N for 2024 names Jazmin Maki.
Other nonprofits in ANTIGO
- LANGLADE HOSPITAL-HOTEL DIEU OF ST JOSEPH OF ANTIGO WISCONSIN EIN 39-0806429 · last filed 990 for 2025
- WISCONSIN POTATO INDUSTRY BOARD INC EIN 39-1652200 · last filed 990 for 2025
- WISCONSIN POTATO AND VEGETABLE GROWERS ASSOCIATION INC EIN 39-0777398 · last filed 990 for 2025
- LIVING WATERS INTERNATIONAL INC EIN 39-1841934 · last filed 990 for 2024
- BOYS & GIRLS CLUBS OF THE NORTHWOODS INC EIN 39-1980025 · last filed 990 for 2024
- ADVOCATES FOR VICTIMS OF DOMESTIC &SEXUAL ABUSE IN LANGLADE CNTY INC EIN 39-1374621 · last filed 990 for 2024
- COVANTAGE CARES FOUNDATION INC EIN 81-1056981 · last filed 990 for 2024
- LANGLADE COUNTY FAIR INC EIN 83-3810223 · last filed 990 for 2025