Nonprofit · EIN 73-1599733
AOI INC
Tax-exempt (reinstated) · STILLWATER, OK 74076
Address and contacts
- Address (IRS master file)
- PO BOX 422, STILLWATER, OK 74076-0422
- In care of
- % MARK CHEATWOOD
- Mailing address (990-N for 2025)
- PO Box 422, Stillwater OK 74076
- Principal officer (990-N for 2025)
- Mark Cheatwood, PO BOX 422, Stillwater OK 74076
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 | No data |
| 2023 | December 31, 2023 | May 15, 2024 | No data |
IRS record
- EIN
- 73-1599733
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Public and societal benefit (W99)
Revocation and reinstatement
- Exemption revoked
- May 15, 2015
- Posted by the IRS
- August 10, 2015
- Reinstated
- Effective November 15, 2018
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 2025 Officer: Mark Cheatwood | December 31, 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 AOI INC
- What is the EIN of AOI INC?
- The employer identification number (EIN) of AOI INC is 73-1599733.
- Is AOI INC tax-exempt?
- Yes. The IRS revoked its exemption on May 15, 2015 and reinstated it effective November 15, 2018.
- Are donations to AOI INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AOI INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of AOI INC 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 AOI INC 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 AOI INC?
- The 990-N for 2025 names Mark Cheatwood.
Other nonprofits in STILLWATER
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- SOCIAL MEDIA ADVISORY COUNSEL INC EIN 46-3355248 · last filed 990-N for 2025
- 1889INSTITUTE EIN 84-1912235 · last filed 990-N for 2023
- OKLAHOMA STATE UNIVERSITY FOUNDATION EIN 73-6097060 · last filed 990 for 2025
- CENTRAL RURAL ELECTRIC COOPERATIVE EIN 73-0177775 · last filed 990 for 2024
- COWBOY ATHLETICS INC EIN 02-0669448 · last filed 990 for 2024
- STILLWATER GROUP HOMES INC EIN 73-1163767 · last filed 990 for 2025
- OKLAHOMA STATE UNIVERSITY ALUMNI ASSOCIATION EIN 73-1020684 · last filed 990 for 2025
All nonprofits in STILLWATER · Oklahoma · Public and societal benefit