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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 90-0989279

COOPER LOOP WATER RIGHTS ASSOCIATION LLC

Tax-exempt (reinstated) · HAMILTON, MT 59840

Address and contacts

Address (IRS master file)
340 COOPER LOOP, HAMILTON, MT 59840-9719
In care of
% GLEN OR KATHLEEN PIERSON
Mailing address (990-N for 2025)
340 COOPER LOOP, HAMILTON MT 59840
Principal officer (990-N for 2025)
Penny Underdahl, 340 COOPER LOOP, Hamilton MT 59840

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 March, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2026 990-N for COOPER LOOP WATER RIGHTS ASSOCIATION LLC

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
90-0989279
Tax-exempt status
501(c)(12): Benevolent life insurance association or mutual company
Donations deductible
No
Exempt since
2015
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
November 20, 2014
Reinstated
Effective May 15, 2010

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 2025
Officer: Penny Underdahl
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Penny Underdahl
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Penny Underdahl
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Glen Pierson
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Glen Pieson
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Glen Pierson
March 31, 2020≤ $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 90-0989279).

Questions about COOPER LOOP WATER RIGHTS ASSOCIATION LLC

What is the EIN of COOPER LOOP WATER RIGHTS ASSOCIATION LLC?
The employer identification number (EIN) of COOPER LOOP WATER RIGHTS ASSOCIATION LLC is 90-0989279.
Is COOPER LOOP WATER RIGHTS ASSOCIATION LLC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Are donations to COOPER LOOP WATER RIGHTS ASSOCIATION LLC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does COOPER LOOP WATER RIGHTS ASSOCIATION LLC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of COOPER LOOP WATER RIGHTS ASSOCIATION LLC due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did COOPER LOOP WATER RIGHTS ASSOCIATION LLC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended March 31, 2026.
Who is the principal officer of COOPER LOOP WATER RIGHTS ASSOCIATION LLC?
The 990-N for 2025 names Penny Underdahl.

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