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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-6077379

UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION

Tax-exempt · OSHKOSH, WI 54901

Address and contacts

Address (IRS master file)
625 PEARL AVE, OSHKOSH, WI 54901-3556
In care of
% CHRISTINE GANTNER
Mailing address (990-N for 2025)
625 Pearl Avenue, Oshkosh WI 54901

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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024Check at the IRS

File the 2026 990-N for UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-6077379
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
1946
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Terleen
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Terleen Cheslock
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Kevin Jaklin
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Kevin Jaklin
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Kevin Jaklin
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 39-6077379).

Questions about UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION

What is the EIN of UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION?
The employer identification number (EIN) of UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION is 39-6077379.
Is UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1946.
Are donations to UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of UNIVERSITY OF WISCONSIN-OSHKOSH ALUMNI ASSOCIATION due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did UNIVERSITY OF WISCONSIN-OSHKOSH 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 June 30, 2026.

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