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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1408810

ASSOCIATION FOR WOMEN IN SCIENCE INC

Also known as PALO ALTO

Tax-exempt · SAN MATEO, CA 94403

Address and contacts

Address (IRS master file)
6083 SAN MATEO, SAN MATEO, CA 94403-0000
In care of
% JIAYU TANG
Mailing address (990-N for 2024)
6083, San Mateo CA 94403
Principal officer (990-N for 2024)
Jiayu Tang, 6083, San Mateo CA 94403

California records

California keeps its own records of charities and corporations. Search them by EIN 52-1408810 or by the name ASSOCIATION FOR WOMEN IN SCIENCE 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 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, 2024990-N on file

File the 2025 990-N for ASSOCIATION FOR WOMEN IN SCIENCE INC

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

IRS record

EIN
52-1408810
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Exempt since
1990
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Jiayu Tang
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Reem Yunis
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Reem Yunis
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Reem Yunis
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Abby Rynko
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 52-1408810).

Questions about ASSOCIATION FOR WOMEN IN SCIENCE INC

What is the EIN of ASSOCIATION FOR WOMEN IN SCIENCE INC?
The employer identification number (EIN) of ASSOCIATION FOR WOMEN IN SCIENCE INC is 52-1408810.
Is ASSOCIATION FOR WOMEN IN SCIENCE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
Which annual return does ASSOCIATION FOR WOMEN IN SCIENCE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ASSOCIATION FOR WOMEN IN SCIENCE 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 ASSOCIATION FOR WOMEN IN SCIENCE 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 ASSOCIATION FOR WOMEN IN SCIENCE INC?
The 990-N for 2024 names Jiayu Tang.

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