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Nonprofit · EIN 39-0866622

SAUK COUNTY HISTORICAL SOCIETY INC

Tax-exempt · BARABOO, WI 53913

Financials

$275K$199K2022$281K$217K2023$243K$310K2024
Revenue Expenses · by fiscal year end
Financials of SAUK COUNTY HISTORICAL SOCIETY INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
August 31, 2025990$242,735$309,565-$66,830$1,910,720$12,251$1,898,469
August 31, 2024990$280,771$216,500$64,271$1,952,966$6,817$1,946,149
August 31, 2023990$274,655$198,648$76,007$1,871,113$5,571$1,865,542
Financial details: 990 for the year ended August 31, 2025

Revenue

Contributions, gifts and grants
$216,863
of which government grants
$46,000
Membership dues
$56,781
Program service revenue
$4,189
Investment income
$226
Net income from fundraising events
$16,718
Net income from sales of inventory
$4,470
Other revenue
$21,457

Expenses

Grants and similar amounts paid
$0
Other salaries and wages
$153,095
Salaries, compensation and benefits (total)
$153,095
Professional fundraising fees
$0
Accounting fees
$4,316
Occupancy
$6,748
Depreciation
$59,858
Program services (functional)
$309,565

Balance sheet and other

Total assets, start of year
$1,952,966
Total assets, end of year
$1,910,720
Total liabilities, end of year
$12,251
Net assets, end of year
$1,898,469
Land, buildings and equipment
$1,229,206
Publicly traded securities
$645,986
Net assets without donor restrictions
$1,898,469
Gross receipts
$258,884
Employees
6
Volunteers
48
Year formed
1905
State of legal domicile
WI

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended August 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
KATHLEEN BREUNIGDIRECTOR
Trustee or director
2$0
ERIC LOGANDIRECTOR
Trustee or director
2$0
KATHY ROLOFFDIRECTOR
Trustee or director
2$0
BILL SCHUETTESECRETARY
Trustee or director, Officer
10$0
SANDRA SNOWTREASURER
Trustee or director, Officer
5$0
NANCY THOMEDIRECTOR
Trustee or director
2$0
BEVERLY VAILLANCOURTVICE PRES
Trustee or director, Officer
20$0
JACK VOGELDIRECTOR
Trustee or director
2$0
KRISTIN WHITEEAGLEDIRECTOR
Trustee or director
2$0
KAREN ZIMMERMANPRESIDENT
Trustee or director, Officer
25$0
990 for the year ended August 31, 2024: 10 people
NameTitleHours / weekCompensation
KATHLEEN BREUNIGDIRECTOR
Trustee or director
2$0
ERIC LOGANDIRECTOR
Trustee or director
2$0
KATHY ROLOFFDIRECTOR
Trustee or director
2$0
BILL SCHUETTESECRETARY
Trustee or director, Officer
10$0
SANDRA SNOWTREASURER
Trustee or director, Officer
5$0
NANCY THOMEDIRECTOR
Trustee or director
2$0
BEVERLY VAILLANCOURTVICE PRES
Trustee or director, Officer
20$0
JACK VOGELDIRECTOR
Trustee or director
2$0
KRISTIN WHITEEAGLEDIRECTOR
Trustee or director
2$0
KAREN ZIMMERMANPRESIDENT
Trustee or director, Officer
25$0
990 for the year ended August 31, 2023: 9 people
NameTitleHours / weekCompensation
KAREN ZIMMERMANPRESIDENT
Trustee or director, Officer
10$0
KATHLEEN BREUNIGDIRECTOR
Trustee or director
1$0
BILL SCHUETTESECRETARY
Trustee or director, Officer
5$0
JACK VOGELDIRECTOR
Trustee or director
1$0
SANDRA SNOWDIRECTOR
Trustee or director
1$0
ANGELA LOWEDIRECTOR
Trustee or director
1$0
SETH TAFTDIRECTOR
Trustee or director
1$0
BEVERLY VAILLANCOURTVICE PRESIDENT
Trustee or director, Officer
1$0
KRISTIN WHITE EAGLEDIRECTOR
Trustee or director
1$0

Address and contacts

Address (IRS master file)
PO BOX 651, BARABOO, WI 53913-0651
Principal officer (990 for 2024)
KAREN ZIMMERMAN, PO BOX 651, BARABOO, WI 53913
Signed the 990
KAREN ZIMMERMAN, PRESIDENT
Phone
(608) 356-1001
Return prepared by
LAUTERBACH & AMEN LLP

Mission

THE MISSION OF THE SAUK COUNTY HISTORICAL SOCIETY IS TO PROTECT AND MAINTAIN THE HISTORY OF THE COUNTY BY COLLECTING, PRESERVING, AND EXHIBITING ARTIFACTS, PHOTOGRAPHS, AND DOCUMENTS RELATIVE TO THAT HISTORY, BY DISSEMINATING KNOWLEDGE VIA COMMUNITY OUTREACH PROGRAMS, BY PROVIDING RESEARCH SERVICES, AND BY ASSISTING OTHER HISTORICAL SOCIETIES IN SAUK COUNTY.

990 for the year ended August 31, 2025

Program accomplishments

  • THE VANORDEN MANSION 'PROJECTS' ARE THE LARGEST PROGRAM GROUP WE HAVE - WHICH IS ANNUAL ADMISSIONS TO THE MANSION AS A MUSEUM, CHRISTMAS EVENTS LIKE OUR HOLIDAY OPEN HOUSE AND TOUR OF HISTORIC HOMES. WE HAVE A SERIES OF THEMED EVENTS EACH YEAR WHICH GENERATE LOTS OF INCOME FOR US, BEHIND MEMBERSHIPS AND MISC. DONATIONS.
    Expenses $15,592
  • EACH YEAR WE CELEBRATE INDIGENOUS PEOPLES DAY WITH A PROGRAM TO BRING AWARENESS TO THE COUNTY AND COMMUNITY RESIDENTS ABOUT THE HO-CHUNK (WINNEBAGO) NATIVE AMERICANS NEAR US. THIS PROGRAM IS SUPPORTED BY COUNTY FUNDS.
    Expenses $18,951
  • OTHER EVENTS
    Expenses $275,022

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in August, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026990 on file
2023August 31, 2024January 15, 2025990 on file

IRS record

EIN
39-0866622
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1917
Accounting year ends
August
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,910,720
Income (IRS master file)
$258,884

Filing history

FormYear endedRevenueExpensesAssetsReturn
990August 2025$242,735$309,565$1,910,720XML
990August 2024$280,771$216,500$1,952,966XML
990August 2023$274,655$198,648$1,871,113XML
990August 2022$223,382$249,662$1,776,183IRS
990August 2021–––IRS
990August 2020–––IRS
990August 2019–––IRS
990August 2018–––IRS

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 39-0866622).

Questions about SAUK COUNTY HISTORICAL SOCIETY INC

What is the EIN of SAUK COUNTY HISTORICAL SOCIETY INC?
The employer identification number (EIN) of SAUK COUNTY HISTORICAL SOCIETY INC is 39-0866622.
Is SAUK COUNTY HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1917.
Are donations to SAUK COUNTY HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SAUK COUNTY HISTORICAL SOCIETY INC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of SAUK COUNTY HISTORICAL SOCIETY INC due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SAUK COUNTY HISTORICAL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended August 2025.
Who is the principal officer of SAUK COUNTY HISTORICAL SOCIETY INC?
The 990 for the year ended August 31, 2025 names KAREN ZIMMERMAN.
Who are the officers and directors of SAUK COUNTY HISTORICAL SOCIETY INC?
The 990 for the year ended August 31, 2025 lists 10 people; 0 received compensation from the organization.
How much revenue does SAUK COUNTY HISTORICAL SOCIETY INC have?
On its 990 for the year ended August 31, 2025 it reported revenue of $242,735, expenses of $309,565 and total assets of $1,910,720 at year end.

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