The City of Sun Prairie collects taxes for the City, the Sun Prairie and DeForest School Districts, Dane County, Madison Area Technical College, and the State of Wisconsin. Property tax bills are mailed in December after passage of the City budget. The city collects tax payments in December and January of each year and sends a share of the collections to the other jurisdictions.
The 2018 tax year mill rate is $22.9129 per $1,000 of property value.
Tax Collection Period
The City's tax collection period ends on January 31, 2019. All real estate property tax payments after that date should be sent to:
Dane County Treasurer P.O. Box 1299 Madison, WI. 53701-1299
Business personal property tax payments should continue to be sent to the City of Sun Prairie.