Have your payment to our office, or U.S. Postmarked by June 6th. If you are going to the post office on the due date, we recommend you take the bill in the office to be stamped. If you drop it in the box, it might get postmarked for the following day, resulting in late fees! If you would like to learn more about the various options to pay, click here. If you have any questions, please don't hesitate to contact our office at 847-377-2323. We are here to help!