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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 51-0232369

SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER

Also known as 88 GAMMA SIGMA CHAPTER

Tax-exempt (reinstated) · ALBUQUERQUE, NM 87131

Address and contacts

Address (IRS master file)
2502 MARBLE AVE NE, ALBUQUERQUE, NM 87131-0001
Mailing address (990-N for 2024)
2502 Marble Ave NE, Albuquerque NM 87131
Principal officer (990-N for 2024)
Allison Phillips, 2502 Marble Ave NE, Albuquerque NM 87131

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 yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024Check at the IRS

File the 2025 990-N for SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
51-0232369
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
2019
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
November 15, 2016
Posted by the IRS
March 13, 2017
Reinstated
Effective November 15, 2019

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Allison Phillips
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Melissa Cole
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Melissa Cole
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Melissa Cole
June 30, 2020≤ $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 51-0232369).

Questions about SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER

What is the EIN of SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER?
The employer identification number (EIN) of SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER is 51-0232369.
Is SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2016 and reinstated it effective November 15, 2019.
Are donations to SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SIGMA THETA TAU INC 88 GAMMA SIGMA CHAPTER 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 THETA TAU INC 88 GAMMA SIGMA CHAPTER 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 THETA TAU INC 88 GAMMA SIGMA CHAPTER?
The 990-N for 2024 names Allison Phillips.

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