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Nonprofit · EIN 81-5107894

NAV-X MAP ADVENTURES

Also known as NAV-X

Tax-exempt · SANTA ROSA, CA 95405

Address and contacts

Address (IRS master file)
3527 DARTMOUTH DR, SANTA ROSA, CA 95405-7054
In care of
% MATS JANSSON
Mailing address (990-N for 2025)
3527 Dartmouth Dr, Santa Rosa CA 95405
Principal officer (990-N for 2025)
William Cusworth III, 3527 Dartmouth Dr, Santa Rosa CA 95405

California records

California keeps its own records of charities and corporations. Search them by EIN 81-5107894 or by the name NAV-X MAP ADVENTURES.

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, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
81-5107894
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
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: William Cusworth III
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: WILLIAM H CUSWORTH III
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: WILLIAM H CUSWORTH III
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: WILLIAM H CUSWORTH III
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Mats Jansson
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Mats Jansson
December 31, 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 81-5107894).

Questions about NAV-X MAP ADVENTURES

What is the EIN of NAV-X MAP ADVENTURES?
The employer identification number (EIN) of NAV-X MAP ADVENTURES is 81-5107894.
Is NAV-X MAP ADVENTURES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
Are donations to NAV-X MAP ADVENTURES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NAV-X MAP ADVENTURES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NAV-X MAP ADVENTURES due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NAV-X MAP ADVENTURES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of NAV-X MAP ADVENTURES?
The 990-N for 2025 names William Cusworth III.

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