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Nonprofit · EIN 46-1431787

OCEAN DOCTOR INC

Also known as OCEAN DOCTOR

Tax-exempt (reinstated) · WASHINGTON, DC 20009

Address and contacts

Address (IRS master file)
PO BOX 53090, WASHINGTON, DC 20009-9090
In care of
% DAVID E GUGGENHEIM
Mailing address (990-N for 2023)
P O Box 53090, Washington DC 20009
Principal officer (990-N for 2023)
David E Guggenheim, P O Box 53090, Washingotn DC 20009

What it must file and when

IRS records say it files Not required. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026Not on file
2023September 30, 2024February 18, 2025990-N on file

IRS record

EIN
46-1431787
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2017
Accounting year ends
September
Files
Not required
Category (NTEE)
Environment (C32)

Revocation and reinstatement

Exemption revoked
February 15, 2016
Posted by the IRS
July 7, 2017
Reinstated
Effective February 15, 2016

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 2023
Officer: David E Guggenheim
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: David Guggenheim
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: David Guggenheim
September 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: David Guggenheim
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: David Guggenheim
September 30, 2019≤ $50,000 receipts––e-Postcard
990September 2018–––IRS

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 46-1431787).

Questions about OCEAN DOCTOR INC

What is the EIN of OCEAN DOCTOR INC?
The employer identification number (EIN) of OCEAN DOCTOR INC is 46-1431787.
Is OCEAN DOCTOR INC tax-exempt?
Yes. The IRS revoked its exemption on February 15, 2016 and reinstated it effective February 15, 2016.
Are donations to OCEAN DOCTOR INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OCEAN DOCTOR INC file?
Form Not required.
When is the next return of OCEAN DOCTOR INC due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OCEAN DOCTOR INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended September 30, 2024.
Who is the principal officer of OCEAN DOCTOR INC?
The 990-N for 2023 names David E Guggenheim.

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