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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7248631

OHLONE AUDUBON SOCIETY

Tax-exempt · FAIRVIEW, CA 94541

Address and contacts

Address (IRS master file)
1922 HILLSDALE ST, FAIRVIEW, CA 94541-5428
In care of
% PATRICIA GORDON
Mailing address (990-N for 2025)
1922 Hillsdale street, Hayward CA 94541
Principal officer (990-N for 2025)
Pat Gordon, 1922 Hillsdale street, hayward CA 94541

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, 2025No data
2023June 30, 2024November 15, 2024No data

File the 2026 990-N for OHLONE AUDUBON SOCIETY

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

IRS record

EIN
23-7248631
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1973
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Pat Gordon
June 30, 2026≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about OHLONE AUDUBON SOCIETY

What is the EIN of OHLONE AUDUBON SOCIETY?
The employer identification number (EIN) of OHLONE AUDUBON SOCIETY is 23-7248631.
Is OHLONE AUDUBON SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1973.
Are donations to OHLONE AUDUBON SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OHLONE AUDUBON SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OHLONE AUDUBON SOCIETY 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 OHLONE AUDUBON SOCIETY 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 OHLONE AUDUBON SOCIETY?
The 990-N for 2025 names Pat Gordon.

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