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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7127333

PI MU EPSILON INC

Also known as CALIFORNIA IOTA CHAPTER

Tax-exempt · LOS ANGELES, CA 90089

Address and contacts

Address (IRS master file)
MATH DEPT UNIV OF SOUTHERN CA, LOS ANGELES, CA 90089-0001
In care of
% PI MU EPSILON
Mailing address (990-N for 2024)
MATH DEPT UNIV OF SOUTHERN CA, LOS ANGELES CA 90089
Principal officer (990-N for 2024)
PI MU EPSILON, MATH DEPT UNIV OF SOUTHERN CA, LOS ANGELES CA 90089

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, 2024No data

File the 2025 990-N for PI MU EPSILON INC

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

IRS record

EIN
23-7127333
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1971
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: PI MU EPSILON
June 30, 2025≤ $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 23-7127333.
Is PI MU EPSILON INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1971.
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 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 PI MU EPSILON INC 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 PI MU EPSILON INC?
The 990-N for 2024 names PI MU EPSILON.

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