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Nonprofit · EIN 95-4570152

TAU BETA PI ASSOCIATION INC

Also known as CALIFORNIA OMEGA CHAPTER

Tax-exempt · PALO ALTO, CA 94306

Address and contacts

Address (IRS master file)
241 CURTNER AVE APT B, PALO ALTO, CA 94306-3405
In care of
% MARISSA SINOPOLI
Mailing address (990-N for 2024)
PO Box 2697, Knoxville TN 37901
Principal officer (990-N for 2024)
Covadonga Diaz Ruiz, 340 E Foothill Blvd, Claremont CA 91711

California records

California keeps its own records of charities and corporations. Search them by EIN 95-4570152 or by the name TAU BETA PI ASSOCIATION INC.

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

Tax yearYear endedDueIRS public records
2025July 31, 2026December 15, 2026Not due yet
2024July 31, 2025December 15, 2025990-N on file
2023July 31, 2024December 16, 2024Check at the IRS

File the 2025 990-N for TAU BETA PI ASSOCIATION INC

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

IRS record

EIN
95-4570152
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1949
Accounting year ends
July
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Covadonga Diaz Ruiz
July 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: James Clinton
July 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Caleb Norfleet
July 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Veronica Cortes
July 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 95-4570152).

Questions about TAU BETA PI ASSOCIATION INC

What is the EIN of TAU BETA PI ASSOCIATION INC?
The employer identification number (EIN) of TAU BETA PI ASSOCIATION INC is 95-4570152.
Is TAU BETA PI ASSOCIATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1949.
Which annual return does TAU BETA PI ASSOCIATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TAU BETA PI ASSOCIATION INC due?
The return for tax year 2025 (the year ending July 31, 2026) is due December 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did TAU BETA PI ASSOCIATION INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended July 31, 2025.
Who is the principal officer of TAU BETA PI ASSOCIATION INC?
The 990-N for 2024 names Covadonga Diaz Ruiz.

Other nonprofits in PALO ALTO

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