Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 04-3287987

MARINE TECHNOLOGY NETWORK ASSOCIATION INC

Tax-exempt · WESTPORT, MA 02790

Address and contacts

Address (IRS master file)
14 HUNTERS WAY, WESTPORT, MA 02790-4357
In care of
% MICHAEL MATHEWSON
Mailing address (990-N for 2023)
14 HUNTERS WAY, WESTPORT MA 02790
Principal officer (990-N for 2023)
TOBIAS STAPLETON, 14 HUNTERS WAY, WESTPORT MA 02790

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, 2026Not due yet
2024June 30, 2025November 17, 2025Not on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for MARINE TECHNOLOGY NETWORK ASSOCIATION INC

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
04-3287987
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2000
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: TOBIAS STAPLETON
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: TOBIAS STAPLETON
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: George Owen
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Rhonda Moniz
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Rhonda Moniz
June 30, 2019≤ $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 04-3287987).

Questions about MARINE TECHNOLOGY NETWORK ASSOCIATION INC

What is the EIN of MARINE TECHNOLOGY NETWORK ASSOCIATION INC?
The employer identification number (EIN) of MARINE TECHNOLOGY NETWORK ASSOCIATION INC is 04-3287987.
Is MARINE TECHNOLOGY NETWORK ASSOCIATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2000.
Are donations to MARINE TECHNOLOGY NETWORK ASSOCIATION INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does MARINE TECHNOLOGY NETWORK ASSOCIATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MARINE TECHNOLOGY NETWORK ASSOCIATION INC 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 MARINE TECHNOLOGY NETWORK ASSOCIATION INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended June 30, 2024.
Who is the principal officer of MARINE TECHNOLOGY NETWORK ASSOCIATION INC?
The 990-N for 2023 names TOBIAS STAPLETON.

Other nonprofits in WESTPORT

All nonprofits in WESTPORT · Massachusetts · Community improvement and capacity building