Nonprofit · EIN 56-6057537
PI TAU SIGMA
Also known as 26 N C STATE PI ALPHA
Tax-exempt (reinstated) · RALEIGH, NC 27695
Address and contacts
- Address (IRS master file)
- 1840 ENTREPRENEUR DRIVE, RALEIGH, NC 27695-0001
- In care of
- % ABIGAIL BURNETTE
- Mailing address (990-N for 2025)
- 1840 Entrepreneur Drive, Raleigh NC 27695
- Principal officer (990-N for 2025)
- Abigail Burnette, 6511 Mount Pleasant Rd S, Concord NC 28025
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 | Check at the IRS |
| 2023 | June 30, 2024 | November 15, 2024 | Check at the IRS |
IRS record
- EIN
- 56-6057537
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2025
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Education (B80)
Revocation and reinstatement
- Exemption revoked
- November 15, 2014
- Posted by the IRS
- March 9, 2015
- Reinstated
- Effective June 15, 2025
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: Abigail Burnette | June 30, 2026 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2010 Officer: Gregory Buckner | June 30, 2011 | ≤ $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 56-6057537).
Questions about PI TAU SIGMA
- What is the EIN of PI TAU SIGMA?
- The employer identification number (EIN) of PI TAU SIGMA is 56-6057537.
- Is PI TAU SIGMA tax-exempt?
- Yes. The IRS revoked its exemption on November 15, 2014 and reinstated it effective June 15, 2025.
- Are donations to PI TAU SIGMA tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PI TAU SIGMA file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of PI TAU SIGMA 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 TAU SIGMA 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 TAU SIGMA?
- The 990-N for 2025 names Abigail Burnette.
Other nonprofits in RALEIGH
- NC STATE INVESTMENT FUND INC EIN 31-1607634 · last filed 990 for 2025
- NORTH CAROLINA STATE UNIVERSITY FOUNDATION INC EIN 56-6049503 · last filed 990 for 2025
- NORTH CAROLINA PARTNERSHIP FOR CHILDREN INC EIN 56-1850485 · last filed 990 for 2025
- MEREDITH COLLEGE EIN 56-0530242 · last filed 990 for 2025
- THALES ACADEMY EIN 20-8920342 · last filed 990 for 2025
- NC STUDENT AID ASSOCIATION INC EIN 56-0650623 · last filed 990 for 2025
- RAVENSCROFT SCHOOL INC EIN 56-6001583 · last filed 990 for 2025
- NC STATE ENGINEERING FOUNDATION INC EIN 56-6046987 · last filed 990 for 2025