Welcome to the Kane County Treasurer Website!
In observance of the Labor Day Holiday, our office will be closed Monday, September 1, 2025
Real Estate Tax Bill Due Dates
1st installment – June 2, 2025, Penalty Due
(Please see the Late Penalty Schedule on your tax bill or our website)
2nd Installment – September 2, 2025
Mobile Home Tax Bill Due Date
May 1, 2025 – Penalty Due
(Please see the Late Penalty Schedule insert or our website)
Electronic Notifications
Are you looking for a way to get reminders from the Treasurer's Office? Would you like to know when the tax bills will be mailed or maybe what the due dates are? It's easy,
just sign up by selecting the E-Notifications link.
