Skip to main content

Nonprofit · EIN 84-3115472

TETON WETLANDS PRESERVATION FUND

Tax-exempt · MOOSE, WY 83012

Address and contacts

Address (IRS master file)
PO BOX 9, MOOSE, WY 83012-0009
Mailing address (990-N for 2025)
PO BOX 9, MOOSE WY 83012
Principal officer (990-N for 2025)
PETER T HALPIN, PO BOX 9, MOOSE WY 83012

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
84-3115472
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
2019
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C01)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: PETER T HALPIN
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: PETER T HALPIN
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: PETER T HALPIN
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: PETER T HALPIN
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: PETER HALPIN
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: PETER HALPIN
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 84-3115472).

Questions about TETON WETLANDS PRESERVATION FUND

What is the EIN of TETON WETLANDS PRESERVATION FUND?
The employer identification number (EIN) of TETON WETLANDS PRESERVATION FUND is 84-3115472.
Is TETON WETLANDS PRESERVATION FUND tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
Are donations to TETON WETLANDS PRESERVATION FUND tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TETON WETLANDS PRESERVATION FUND file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TETON WETLANDS PRESERVATION FUND 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 TETON WETLANDS PRESERVATION FUND 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 TETON WETLANDS PRESERVATION FUND?
The 990-N for 2025 names PETER T HALPIN.

Other nonprofits in MOOSE

All nonprofits in MOOSE · Wyoming · Environment