Administrative Department

telephone_blue 262-728-3471
fax-128 262-728-3473
mail-icon-128 [email protected]

Office Hours

Monday thru Friday 8:30 a.m. – 4:30 p.m..
Closed the following Holidays: New Years Day, Good Friday, Memorial Day, July 4th,
Labor Day, Thanksgiving, Day After Thanksgiving, Christmas Eve, Christmas Day and
New Years Eve.


John Olson
telephone_blue 262-728-3471
mail-icon-128 [email protected]


Laura Duchemin
telephone_blue 262-728-3471
mail-icon-128 [email protected]


Dixie Bernsteen
telephone_blue 262-728-3471
mail-icon-128 [email protected]

Tax Information

All first installments and/or payments in full for taxes are due on or before January 31st – payable to the Town of Delavan Treasurer at the Town of Delavan Town Hall, 5621 Town Hall Road between the Hours of 9:00 AM and 4:00 PM.

All second-half payments of taxes are due on or before July 31st – payable to Walworth County Treasurer at the Walworth County Government Center, 100 W Walworth St, Elkhorn, WI 53121

FULL OR FIRST installment taxes may be paid on-line through GovPayNet. There is a fee for this service.

Note:  If you are paying your second installment via credit card you must go to the Walworth County website below to make that transaction.

SECOND INSTALLMENT must be made at:

 Walworth County
100 W Wisconsin St
PO Box 1001
Elkhorn WI  53121
Website:  Walworth County Taxes  You may pay the second installment online through the County at this site