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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 93-1112587

ALPHA PHI OMEGA

Also known as RHO PI CHAPTER

Tax-exempt · LA JOLLA, CA 92093

Address and contacts

Address (IRS master file)
9500 GILMAN DRIVE MC 0078, LA JOLLA, CA 92093-0078
In care of
% UNIV OF CALIFORNIA AT SAN DIEGO
Mailing address (990-N for 2024)
9500 Gilman Drive MC 0078, La Jolla CA 92093
Principal officer (990-N for 2024)
Alexander Chiang, 3888 Hogan Drive, Yorba Linda CA 92886

California records

California keeps its own records of charities and corporations. Search them by EIN 93-1112587 or by the name ALPHA PHI OMEGA.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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 December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for ALPHA PHI OMEGA

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
93-1112587
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1966
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Alexander Chiang
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Angkitha Anguraj Kumar
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Han Nguyen
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Adrian Castaneda
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Keith Ho
December 31, 2019≤ $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 93-1112587).

Questions about ALPHA PHI OMEGA

What is the EIN of ALPHA PHI OMEGA?
The employer identification number (EIN) of ALPHA PHI OMEGA is 93-1112587.
Is ALPHA PHI OMEGA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1966.
Which annual return does ALPHA PHI OMEGA file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ALPHA PHI OMEGA due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ALPHA PHI OMEGA last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
Who is the principal officer of ALPHA PHI OMEGA?
The 990-N for 2024 names Alexander Chiang.

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