The City of Milton mails property tax bills to property owners typically around the middle of December each year. The property tax bills include taxes levied by the City of Milton, School District of Milton, Rock County, Blackhawk Technical College, and the State of Wisconsin. The tax rate for the City of Milton is set after approval of the annual budget by the Council in late November or early December each year. Information on previous and current tax bills and payments can be found on the Rock County Treasurer Tax Database.
Rock County Treasurer collects all tax payments for the City of Milton, except Personal Property Taxes that are unpaid after January 31st each year. Personal Property Taxes that are not paid by January 31st will be added to the City of Milton's Accounts Payable system and assessed 1.5% interest per month.
Real Estate Property Taxes can be paid in one installment or two installments. The first installment is due on January 31st and the second installment is due July 31st.