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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-6081509

CALUMET COUNTY HISTORICAL SOCIETY INC

Tax-exempt · CHILTON, WI 53014

Address and contacts

Address (IRS master file)
928 WIETING CT, CHILTON, WI 53014-1388
In care of
% TERRY FRIEDERICHS
Mailing address (990-N for 2025)
928 Wieting Ct, Chilton WI 53014
Principal officer (990-N for 2025)
Terry Friederichs, 928 Wieting Ct, Chilton WI 53014

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

Tax yearYear endedDueIRS public records
2025February 28, 2026July 15, 2026990-N on file
2024February 28, 2025July 15, 2025990-N on file
2023February 29, 2024July 15, 2024990-N on file

File the 2026 990-N for CALUMET COUNTY HISTORICAL SOCIETY INC

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

IRS record

EIN
39-6081509
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
1964
Accounting year ends
February
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Terry Friederichs
February 28, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Terry Friederichs
February 28, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Terry Friederichs
February 29, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Terrence J Friederichs
February 28, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Terrence J Friederichs
February 28, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Terrence J Friederichs
February 29, 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 39-6081509).

Questions about CALUMET COUNTY HISTORICAL SOCIETY INC

What is the EIN of CALUMET COUNTY HISTORICAL SOCIETY INC?
The employer identification number (EIN) of CALUMET COUNTY HISTORICAL SOCIETY INC is 39-6081509.
Is CALUMET COUNTY HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1964.
Are donations to CALUMET COUNTY HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CALUMET COUNTY HISTORICAL SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CALUMET COUNTY HISTORICAL SOCIETY INC due?
The return for tax year 2026 (the year ending February 28, 2027) is due July 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CALUMET COUNTY HISTORICAL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended February 28, 2026.
Who is the principal officer of CALUMET COUNTY HISTORICAL SOCIETY INC?
The 990-N for 2025 names Terry Friederichs.

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