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08/10/26

Late penalty increase to 4.5% on 8/5

For those who missed their first installment payment, the penalty increased to 4.5% on August 5th. Pay online here. 

View the entire 2025 Real Estate Tax Calendar (payable in 2026).

ACH withdrawal changes due by 8/17

ACH withdrawal users: August 17th is the last day to submit any changes or cancel before the second installment is withdrawn on the due date. Click here for the form. 

2nd installment reminder

September 4th is the due date for the 2nd installment of property taxes. On July 14, 2024, the US Postal Service increased the price of sending mail. Use our $0 eCheck feature and save yourself a stamp! Pay online and save on postage.

Mobile home tax bills

If you're a mobile home owner, tax bills were due July 15th. Pay online here and save on processing fees.

Change of name and address

Reminder! To change your mailing address or name, please go to Mailing Name and Address Change Form on the main page of the Treasurer's website.  If you have any questions, please contact the Treasurer's Office at 847-377-2323.

If you have an event, invite our Lake County Treasurer to attend.