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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 94-3139750

SAN MATEO COUNTY FIRE CHIEFS ASSN

Tax-exempt · PORTOLA VALLEY, CA 94028

Address and contacts

Address (IRS master file)
808 PORTOLA ROAD, PORTOLA VALLEY, CA 94028-7266
In care of
% DAN GHIORSO
Mailing address (990-N for 2023)
808 Portola Road, Portola Valley CA 94028
Principal officer (990-N for 2023)
Tom Cuschieri, 808 Portola Road, Portola Valley CA 94028

California records

California keeps its own records of charities and corporations. Search them by EIN 94-3139750 or by the name SAN MATEO COUNTY FIRE CHIEFS ASSN.

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

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for SAN MATEO COUNTY FIRE CHIEFS ASSN

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

IRS record

EIN
94-3139750
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1994
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Tom Cuschieri
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Stan Maupin
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Stan Maupin
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Stan Maupin
December 31, 2018≤ $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 94-3139750).

Questions about SAN MATEO COUNTY FIRE CHIEFS ASSN

What is the EIN of SAN MATEO COUNTY FIRE CHIEFS ASSN?
The employer identification number (EIN) of SAN MATEO COUNTY FIRE CHIEFS ASSN is 94-3139750.
Is SAN MATEO COUNTY FIRE CHIEFS ASSN tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1994.
Are donations to SAN MATEO COUNTY FIRE CHIEFS ASSN tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SAN MATEO COUNTY FIRE CHIEFS ASSN file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SAN MATEO COUNTY FIRE CHIEFS ASSN due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SAN MATEO COUNTY FIRE CHIEFS ASSN last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
Who is the principal officer of SAN MATEO COUNTY FIRE CHIEFS ASSN?
The 990-N for 2023 names Tom Cuschieri.

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