Nonprofit · EIN 31-1307123
THE OHIO STATE UNIVERSITY
Also known as WASHINGTON COUNTY 4-H SADDLE HORSE
Tax-exempt · MARIETTA, OH 45750
Address and contacts
- Address (IRS master file)
- 2751 INDIAN RUN RD, MARIETTA, OH 45750-7833
- In care of
- % MARY ANN MITCHELL
- Mailing address (990-N for 2025)
- 1115 Gilman Avenue, Marietta OH 45750
- Principal officer (990-N for 2025)
- Mary Ann Mitchell, 2751 Indian Run Road, Marietta OH 45750
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 | 990-N on file |
IRS record
- EIN
- 31-1307123
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Exempt since
- 2013
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Youth development (O52)
- Group exemption
- 5925: THE OHIO STATE UNIVERSITY
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Mary Ann Mitchell | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2024 Officer: Mary Ann Mitchell | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Mary Ann Mitchell | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Mary Ann Mitchell | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Mary Ann Mitchell | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Mary Ann Mitchell | December 31, 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 31-1307123).
Questions about THE OHIO STATE UNIVERSITY
- What is the EIN of THE OHIO STATE UNIVERSITY?
- The employer identification number (EIN) of THE OHIO STATE UNIVERSITY is 31-1307123.
- Is THE OHIO STATE UNIVERSITY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
- Which annual return does THE OHIO STATE UNIVERSITY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of THE OHIO STATE UNIVERSITY 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 THE OHIO STATE UNIVERSITY 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 THE OHIO STATE UNIVERSITY?
- The 990-N for 2025 names Mary Ann Mitchell.
Other nonprofits in MARIETTA
- THE BOYS & GIRLS CLUB OF WASHINGTON COUNTY EIN 45-3445754 · last filed 990 for 2024
- THE OHIO STATE UNIVERSITY EIN 32-0222684 · last filed 990-N for 2025
- THE RIGHT PATH FOR WASHINGTON COUNTY INC EIN 36-4618751 · last filed 990-N for 2024
- OHIO STATE UNIVERSITY EIN 82-2486856 · last filed 990-N for 2025
- OHIO STATE UNIVERSITY EIN 82-2000316 · last filed 990-N for 2025
- THE OHIO STATE UNIVERSITY EIN 11-3790543 · last filed 990-N for 2025
- THE OHIO STATE UNIVERSITY EIN 26-1420627 · last filed 990-N for 2025
- THE OHIO STATE UNIVERSITY EIN 82-2940707 · last filed 990-N for 2025