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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-6078660

WAUPUN HISTORICAL SOCIETY INC

Tax-exempt · WAUPUN, WI 53963

Address and contacts

Address (IRS master file)
22 S MADISON ST, WAUPUN, WI 53963-2015
In care of
% DYLAN WEBER
Mailing address (990-N for 2025)
22 S Madison St, Waupun WI 53963
Principal officer (990-N for 2025)
Steve Biever, 22 S Madison St, Waupun WI 53963

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

Tax yearYear endedDueIRS public records
2025January 31, 2026June 15, 2026990-N on file
2024January 31, 2025June 16, 2025990-N on file
2023January 31, 2024June 17, 2024990-N on file

File the 2026 990-N for WAUPUN HISTORICAL SOCIETY INC

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

IRS record

EIN
39-6078660
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
1958
Accounting year ends
January
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Steve Biever
January 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Steve Biever
January 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Steve Biever
January 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Zachary Dickhut
January 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: LAURIE VANT HOFF
January 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: ROHN BISHOP
January 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 39-6078660).

Questions about WAUPUN HISTORICAL SOCIETY INC

What is the EIN of WAUPUN HISTORICAL SOCIETY INC?
The employer identification number (EIN) of WAUPUN HISTORICAL SOCIETY INC is 39-6078660.
Is WAUPUN HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1958.
Are donations to WAUPUN HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WAUPUN HISTORICAL SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WAUPUN HISTORICAL SOCIETY INC due?
The return for tax year 2026 (the year ending January 31, 2027) is due June 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WAUPUN 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 January 31, 2026.
Who is the principal officer of WAUPUN HISTORICAL SOCIETY INC?
The 990-N for 2025 names Steve Biever.

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