Appeals can be filed when your township is open for appeals. To file an appeal online, find your property via our Property Search. If you cannot file an appeal online, prefer to visit one of our offices, or want to mail your appeal, you must use an official "Real Estate Assessed Valuation Appeal" form. Please submit one copy and keep another copy for your files. You do not need a lawyer, tax representative or appraiser to file an appeal on the assessed valuation of your home. If your appeal is filed by an authorized representative, an "Owner/Lessee Verification Form" must be completed, notarized and filed along with the appeal form. Note that your appeal must be filed within your township deadline, posted on our Assessment Calendar and Deadlines page.