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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 75-3063075

MARINE WATCH INTERNATIONAL

Tax-exempt (reinstated) · SAN FRANCISCO, CA 94103

Address and contacts

Address (IRS master file)
2440 16TH STREET 305, SAN FRANCISCO, CA 94103-4211
In care of
% ALEXANDRA SANGMEISTER
Mailing address (990-N for 2021)
2440 16TH STREET 305, SAN FRANCISCO CA 94103
Principal officer (990-N for 2021)
Alexandra Sangmeister, 2440 16th Street, 305, SAN FRANCISCO CA 94103

California records

California keeps its own records of charities and corporations. Search them by EIN 75-3063075 or by the name MARINE WATCH INTERNATIONAL.

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 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, 2024Not on file

At risk of automatic revocation

None of the last three returns is in the IRS public files. The IRS revokes tax-exempt status after three consecutive years without a return. Recent filings can take a few weeks to appear.

File the 2025 990-EZ for MARINE WATCH INTERNATIONAL

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

IRS record

EIN
75-3063075
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
2026
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C30)

Revocation and reinstatement

Exemption revoked
May 15, 2025
Posted by the IRS
February 3, 2026
Reinstated
Effective May 15, 2025

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2021
Officer: Alexandra Sangmeister
December 31, 2021≤ $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 75-3063075).

Questions about MARINE WATCH INTERNATIONAL

What is the EIN of MARINE WATCH INTERNATIONAL?
The employer identification number (EIN) of MARINE WATCH INTERNATIONAL is 75-3063075.
Is MARINE WATCH INTERNATIONAL tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2025 and reinstated it effective May 15, 2025.
Are donations to MARINE WATCH INTERNATIONAL tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MARINE WATCH INTERNATIONAL 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 MARINE WATCH INTERNATIONAL 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 MARINE WATCH INTERNATIONAL last file with the IRS?
The latest return in the IRS public files is the 990-N for 2021 for the year ended December 31, 2021.
Who is the principal officer of MARINE WATCH INTERNATIONAL?
The 990-N for 2021 names Alexandra Sangmeister.

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