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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-6059129

WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION

Tax-exempt · OCONOMOWOC, WI 53066

Address and contacts

Address (IRS master file)
W359N8470 BROWN ST, OCONOMOWOC, WI 53066-8928
In care of
% KATIE AGNEW
Mailing address (990-N for 2025)
W359 N8470 Brown St, Oconomowoc WI 53066
Principal officer (990-N for 2025)
Catherine Agnew, W359 N8470 Brown St, Oconomowoc WI 53066

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, 2025Check at the IRS
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION

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

IRS record

EIN
39-6059129
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
1944
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Catherine Agnew
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Catherine Agnew
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Catherine Agnew
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Katie Agnew
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Catherine Agnew
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 39-6059129).

Questions about WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION

What is the EIN of WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION?
The employer identification number (EIN) of WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION is 39-6059129.
Is WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1944.
Are donations to WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WAUKESHA COUNTY HOLSTEIN BREEDERS 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 WAUKESHA COUNTY HOLSTEIN BREEDERS 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 WAUKESHA COUNTY HOLSTEIN BREEDERS ASSOCIATION?
The 990-N for 2025 names Catherine Agnew.

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