Nonprofit · EIN 81-2463910
PHI KAPPA SIGMA FRATERNITY
Also known as OKLAHOMA STATE
Tax-exempt · STILLWATER, OK 74075
Address and contacts
- Address (IRS master file)
- 312 STUDENT UNION, STILLWATER, OK 74075-0000
- In care of
- % COLONY ALPHA
- Mailing address (990-N for 2023)
- 312 Student Union, Stillwater OK 74075
- Principal officer (990-N for 2023)
- Stuart Wasson, 312 Student Union, Stillwater OK 74055
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 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | Not on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 81-2463910
- Tax-exempt status
- 501(c)(7): Social or recreational club
- Donations deductible
- No
- Exempt since
- 1940
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 0271: PHI KAPPA SIGMA FRATERNITY GRAND CHAPTER
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2023 Officer: Stuart Wasson | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Stuart Wasson | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2021 Officer: Stuart Wasson | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 | 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 81-2463910).
Questions about PHI KAPPA SIGMA FRATERNITY
- What is the EIN of PHI KAPPA SIGMA FRATERNITY?
- The employer identification number (EIN) of PHI KAPPA SIGMA FRATERNITY is 81-2463910.
- Is PHI KAPPA SIGMA FRATERNITY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1940.
- Are donations to PHI KAPPA SIGMA FRATERNITY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does PHI KAPPA SIGMA FRATERNITY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of PHI KAPPA SIGMA FRATERNITY due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did PHI KAPPA SIGMA FRATERNITY last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
- Who is the principal officer of PHI KAPPA SIGMA FRATERNITY?
- The 990-N for 2023 names Stuart Wasson.
Other nonprofits in STILLWATER
- 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
- FRACTIONATION RESEARCH INC EIN 73-0603358 · last filed 990 for 2025
- COMMUNITY RESOURCING INCORPORATED EIN 35-2541161 · last filed 990 for 2025
- MPOWER INC EIN 73-0799560 · last filed 990 for 2025