Duties:
The County Treasurer is a Constitutional Officer elected every four years whose primary duties are outlined in section 59.25 WI Stats. and Chapter 70 WI Stats.
Receive and pay out all moneys belonging to the County, keep an account of the receipts & expenditures and keep separate accounts of moneys received for taxes, redemptions and generals.
Exhibit treasurer’s vouchers to be audited and annually prepare and furnish to Department of Revenue completed tax settlements.
Pay to the State fees for licenses, fines, forfeitures and real estate transfer returns. Deposit all moneys for jail assessments.
Investment of County funds.
Acquire, manage and sell tax deeded lands.
Make IRS payroll tax deposits.
Keep a record of use value changes, MFL payments and PILT payments.
Note: All the information that is kept by the County Treasurer is open and available to the public
Services:
The County Treasurer’s Office serves as the County’s money manager and tax collector. Services include processing tax payments and general receipts, processing payroll and general checks for distribution, approval of plats and Notice to Cut Timber, and the certification of lottery credit applications. We also provide access to all tax information: Phone inquiries, public access terminals and our web site.
The ONLY payments that will be accepted on the Grant Co Payment Portal during the months of December and January are as follows:
Delinquent
Town of Harrison
Town of Woodman
Village of Montfort
Village of Mt Hope
Village of Patch Grove
Village of Woodman
City of Fennimore
City of Lancaster
** ALL other payments will be voided and returned to payee **
As stated on your tax bill, you must pay your first installment or full payment to specified treasurer by January 31st of each year or your balance will become delinquent.
This website is for payments to Grant County ONLY:
Current 2nd installments due by July 31st or Deliquent taxes
To pay your property taxes online please visit:
Property Tax
Lottery Credit Forms:
DOR Lottery and Gaming Credit Forms
AG Use Charge:
DOR Use-Vlaue Conversion Charge Guidelines
For more information, please visit:
Wisconsin County Treasurers’ Association
2026 Guide for Property Owners
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2025-Grant-Co-Mill-Rates.pdf
2025 Grant Co Mill Rates.pdf application/pdf2025 Grant Co Mill Rates.pdf 140.64 KB 2026-03-31 March 31, 2026 2025-12-15 December 15, 2025 |
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Address-change-form.pdf
Address change form.pdf application/pdfAddress change form.pdf 324 KB 2026-03-31 March 31, 2026 2026-03-31 March 31, 2026 |
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affidavit-of-attempted-service-2025-ad.pdf
affidavit of attempted service 2025 ad.pdf application/pdfaffidavit of attempted service 2025 ad.pdf 263.32 KB 2026-03-31 March 31, 2026 2026-03-31 March 31, 2026 |
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Road-Map-to-Property-Tax-Foreclosure.pdf
Road Map to Property Tax Foreclosure.pdf application/pdfRoad Map to Property Tax Foreclosure.pdf 542.35 KB 2026-03-31 March 31, 2026 2026-03-31 March 31, 2026 |
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Unredeemed-Lands-2026-ad.pdf
Unredeemed Lands 2026 ad.pdf application/pdfUnredeemed Lands 2026 ad.pdf 201.86 KB 2026-03-31 March 31, 2026 2026-02-11 February 11, 2026 |
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Send an email with links to files. Add more files if needed.
Sending:
Elected Official:
Carrie Eastlick
Address:
111 S. Jefferson Street
P.O. Box 430
Lancaster, WI 53813-0430
Phone:
(608) 723-2604
FAX:
(608) 723-5636
Email:
treasurer@co.grant.wi.gov
Office Hours:
8:00 a.m. to 4:30 p.m. Monday thru Friday
Committee:
