Orland Township is open for filing 2023 Appeals through the Cook County Board of Review from Thursday, October 5, 2023 through Friday, November 3, 2023. If interested in appealing, please call (708) 403-4712 to schedule an appointment. Mission of the Assessor’s Office Learn More Name & Address Changes Learn More Senior Citizen Information Learn More Homeowner Exemption Information Learn More Property Tax Appeals Learn More Additional Services Learn More