Nonprofit · EIN 91-2076532
PI MU EPSILON INC
Also known as NEW YORK BETA CHAPTER
Tax-exempt · NEW YORK, NY 10021
Address and contacts
- Address (IRS master file)
- MATH DEPT HUNTER COLLEGE OF CUNY, NEW YORK, NY 10021-0000
- In care of
- % PROF JOHN LOUSTAU
- Mailing address (990-N for 2025)
- MATH DEPT HUNTER COLLEGE OF CUNY, NEW YORK NY 10021
- Principal officer (990-N for 2025)
- PROF JOHN LOUSTAU, MATH DEPT HUNTER COLLEGE OF CUNY, NEW YORK NY 10021
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | 990-N on file |
| 2024 | June 30, 2025 | November 17, 2025 | No data |
| 2023 | June 30, 2024 | November 15, 2024 | No data |
IRS record
- EIN
- 91-2076532
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Exempt since
- 1953
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Group exemption
- 1226: PI MU EPSILON INC
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: PROF JOHN LOUSTAU | June 30, 2026 | ≤ $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 PI MU EPSILON INC
- What is the EIN of PI MU EPSILON INC?
- The employer identification number (EIN) of PI MU EPSILON INC is 91-2076532.
- Is PI MU EPSILON INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1953.
- Which annual return does PI MU EPSILON INC file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of PI MU EPSILON INC due?
- The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did PI MU EPSILON INC last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
- Who is the principal officer of PI MU EPSILON INC?
- The 990-N for 2025 names PROF JOHN LOUSTAU.
Other nonprofits in NEW YORK
- NEW YORK UNIVERSITY EIN 13-5562308 · last filed 990 for 2025
- HEALTHFIRST PHSP INC EIN 13-3783732 · last filed 990 for 2024
- THE NEW YORK AND PRESBYTERIAN HOSPITAL EIN 13-3957095 · last filed 990 for 2024
- NYU LANGONE HOSPITALS EIN 13-3971298 · last filed 990 for 2025
- MEMORIAL SLOAN-KETTERING CANCER CENTER EIN 91-2154267 · last filed 990 for 2024
- TRUSTEES OF COLUMBIA UNIVERSITY EIN 13-5598093 · last filed 990 for 2025
- HEALTHFIRST HEALTH PLAN INC EIN 11-3029569 · last filed 990 for 2024
- GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC EIN 31-1774905 · last filed 990 for 2024