Nonprofit · EIN 88-4300860
SIGMA DELTA TAU SOCIETY
Also known as GAMMA UPSILON
Tax-exempt · PLATTSBURGH, NY 12901
Address and contacts
- Address (IRS master file)
- CENTER DESK RUGAR ST, PLATTSBURGH, NY 12901-0000
- In care of
- % SARAH COLGAN
- Mailing address (990-N for 2024)
- Center Desk Rugar St, Plattsburgh NY 12901
- Principal officer (990-N for 2024)
- Gabriella Sweeney, Center Desk Rugar St, Plattsburgh NY 12901
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 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990-N on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990-N on file |
IRS record
- EIN
- 88-4300860
- Tax-exempt status
- 501(c)(7): Social or recreational club
- Donations deductible
- No
- Exempt since
- 1948
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B83)
- Group exemption
- 1026: SIGMA DELTA TAU SOCIETY
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: Gabriella Sweeney | June 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2023 Officer: Natalie McCarthy | June 30, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Ellinor Lager | June 30, 2023 | ≤ $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 88-4300860).
Questions about SIGMA DELTA TAU SOCIETY
- What is the EIN of SIGMA DELTA TAU SOCIETY?
- The employer identification number (EIN) of SIGMA DELTA TAU SOCIETY is 88-4300860.
- Is SIGMA DELTA TAU SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1948.
- Are donations to SIGMA DELTA TAU SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SIGMA DELTA TAU SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of SIGMA DELTA TAU SOCIETY due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIGMA DELTA TAU SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
- Who is the principal officer of SIGMA DELTA TAU SOCIETY?
- The 990-N for 2024 names Gabriella Sweeney.
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