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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 84-0851562

CUSTER COUNTY ALUMNI ASSOCIATION

Tax-exempt · WESTCLIFFE, CO 81252

Address and contacts

Address (IRS master file)
299 COUNTY ROAD 192, WESTCLIFFE, CO 81252-9696
In care of
% RHONDA PATTERSON
Mailing address (990-N for 2025)
299 County Road 192, Westcliffe CO 81252
Principal officer (990-N for 2025)
Rhonda Patterson, 299 County Road 192, Westcliffe CO 81252

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

File the 2026 990-N for CUSTER COUNTY ALUMNI ASSOCIATION

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
84-0851562
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
1997
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P99)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Rhonda Patterson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Rhonda Patterson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Rhonda Patterson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Rhonda Patterson
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Rhonda Patterson
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Rhonda Patterson
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Rhonda L Patterson
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 84-0851562).

Questions about CUSTER COUNTY ALUMNI ASSOCIATION

What is the EIN of CUSTER COUNTY ALUMNI ASSOCIATION?
The employer identification number (EIN) of CUSTER COUNTY ALUMNI ASSOCIATION is 84-0851562.
Is CUSTER COUNTY ALUMNI ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1997.
Are donations to CUSTER COUNTY ALUMNI ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CUSTER COUNTY ALUMNI ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CUSTER COUNTY ALUMNI ASSOCIATION 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 CUSTER COUNTY ALUMNI ASSOCIATION 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 CUSTER COUNTY ALUMNI ASSOCIATION?
The 990-N for 2025 names Rhonda Patterson.

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