Due to today being the last day to file, there is not enough time for a Deputy Assessor to have an opportunity to review your assessment prior to the deadline.
Please file a 2023 FORMAL APPEAL with the Board of Review. The DuPage County Board of Review forms must be mailed to the address at the top of the form (DuPage County Board of Review, 421 N. County Farm Rd., Wheaton, Illinois 60187)
** FORMAL APPEALS MUST BE POSTMARKED BY JANUARY 8, 2023 **