Assistance reviewing Cook County property tax exemptions, organizing documents, and understanding Certificate of Error applications.
We help homeowners understand Cook County exemption information, review potentially missed exemptions, organize supporting documentation, and navigate public application instructions from the Cook County Assessor’s Office.
A Certificate of Error may provide an opportunity for eligible homeowners to seek corrections to previously issued property tax bills, but the Assessor’s Office determines eligibility, documentation, approval, and any resulting correction or refund. Results are not guaranteed. MKM is not a government agency, law firm, or licensed tax professional.
Request assistance or call 614-708-4656.