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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-4139676

LAMBDA PHI NU

Tax-exempt · IRVINE, CA 92697

Address and contacts

Address (IRS master file)
G308 UCI STUDENT CENTER, IRVINE, CA 92697-5125
In care of
% LAMBDA PHI NU
Mailing address (990-N for 2025)
G308 UCI STUDENT CENTER, IRVINE CA 926975125
Principal officer (990-N for 2025)
Chloe Chun, 15253 Arroyo Dr, Irvine CA 92617

California records

California keeps its own records of charities and corporations. Search them by EIN 46-4139676 or by the name LAMBDA PHI NU.

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 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 LAMBDA PHI NU

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

IRS record

EIN
46-4139676
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Organization supporting a government college or university
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2015
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B80)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Chloe Chun
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Mason Chen
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Catherine Tran
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Jodie Tai
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ethan Canavan
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Tiffany Wong
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 46-4139676).

Questions about LAMBDA PHI NU

What is the EIN of LAMBDA PHI NU?
The employer identification number (EIN) of LAMBDA PHI NU is 46-4139676.
Is LAMBDA PHI NU tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to LAMBDA PHI NU tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does LAMBDA PHI NU file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LAMBDA PHI NU 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 LAMBDA PHI NU 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 LAMBDA PHI NU?
The 990-N for 2025 names Chloe Chun.

Other nonprofits in IRVINE

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