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Nonprofit · EIN 39-3872145

FRIENDS OF MARINHEALTH

Tax-exempt · SAN RAFAEL, CA 94901

Address and contacts

Address (IRS master file)
2350 KERNER BLVD STE 250, SAN RAFAEL, CA 94901-5596
In care of
% NIELSEN MERKSAMER LLP

California records

California keeps its own records of charities and corporations. Search them by EIN 39-3872145 or by the name FRIENDS OF MARINHEALTH.

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 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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, 2025Check at the IRS
2023June 30, 2024November 15, 2024Check at the IRS

IRS record

EIN
39-3872145
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2026
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$315,938
Income (IRS master file)
$737,000

Filing history

No e-filed return or e-Postcard in the IRS public files.

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 39-3872145).

Questions about FRIENDS OF MARINHEALTH

What is the EIN of FRIENDS OF MARINHEALTH?
The employer identification number (EIN) of FRIENDS OF MARINHEALTH is 39-3872145.
Is FRIENDS OF MARINHEALTH tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2026.
Are donations to FRIENDS OF MARINHEALTH tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does FRIENDS OF MARINHEALTH file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of FRIENDS OF MARINHEALTH 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 FRIENDS OF MARINHEALTH last file with the IRS?
There is no e-filed return or e-Postcard for it in the IRS public files.

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