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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 94-2994761

FREDERICK C CORDES EYE SOCIETY

Tax-exempt · SAN FRANCISCO, CA 94158

Address and contacts

Address (IRS master file)
490 ILLINOIS ST 3RD FL BOX 0352, SAN FRANCISCO, CA 94158-0000
Mailing address (990-N for 2024)
490 ILLINOIS ST 3RD FL BOX 0352, SAN FRANCISCO CA 94158
Principal officer (990-N for 2024)
ISABELLA PHAN, 490 ILLINOIS ST 3RD FL BOX 0352, SAN FRANCISCO CA 94158

California records

California keeps its own records of charities and corporations. Search them by EIN 94-2994761 or by the name FREDERICK C CORDES EYE SOCIETY.

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

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026Not on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2025 990-N for FREDERICK C CORDES EYE SOCIETY

Due August 17, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
94-2994761
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1986
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: ISABELLA PHAN
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Isabella Phan MD
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Ying Qian
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Charles C Lin MD
March 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Eleanor K Becker
March 31, 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 94-2994761).

Questions about FREDERICK C CORDES EYE SOCIETY

What is the EIN of FREDERICK C CORDES EYE SOCIETY?
The employer identification number (EIN) of FREDERICK C CORDES EYE SOCIETY is 94-2994761.
Is FREDERICK C CORDES EYE SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1986.
Are donations to FREDERICK C CORDES EYE SOCIETY tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does FREDERICK C CORDES EYE SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of FREDERICK C CORDES EYE SOCIETY due?
The return for tax year 2025 (the year ending March 31, 2026) is due August 17, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did FREDERICK C CORDES EYE SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended March 31, 2025.
Who is the principal officer of FREDERICK C CORDES EYE SOCIETY?
The 990-N for 2024 names ISABELLA PHAN.

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