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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-5520350

SIGMA TAU GAMMA

Also known as EPSILON DELTA CHAPTER

Tax-exempt (reinstated) · CARMEL, IN 46032

Address and contacts

Address (IRS master file)
880 MONON GREEN BLVD STE 101, CARMEL, IN 46032-3363
In care of
% SIGMA TAU GAMMA
Mailing address (990-N for 2025)
880 MONON GREEN BLVD STE 101, CARMEL IN 46032
Principal officer (990-N for 2025)
THOMAS MARTIN, 220 PAWTUCKET ST STE 220, LOWELL MA 01854

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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for SIGMA TAU GAMMA

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
46-5520350
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1966
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 February 15, 2020

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 2025
Officer: THOMAS MARTIN
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: ANTHONY KLIMAS
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: DREW R PRINDLE
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: DREW R PRINDLE
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Christopher Shing
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: HSUAN CHOU
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 46-5520350).

Questions about SIGMA TAU GAMMA

What is the EIN of SIGMA TAU GAMMA?
The employer identification number (EIN) of SIGMA TAU GAMMA is 46-5520350.
Is SIGMA TAU GAMMA tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2016 and reinstated it effective February 15, 2020.
Are donations to SIGMA TAU GAMMA tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SIGMA TAU GAMMA file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SIGMA TAU GAMMA 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 SIGMA TAU GAMMA 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 SIGMA TAU GAMMA?
The 990-N for 2025 names THOMAS MARTIN.

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