How to appeal your property taxes 1 find out how your local government assesses property before you file an appeal you need to understand how the 2 check your tax assessment for errors if you dont have a copy of your current tax assessment look up your property 3 pull your neighbors . Want to lower your property taxes 7 steps to appeal and win 1 know how this game works maybe game is the wrong word theres absolutely nothing fun about it but the property 2 scrutinize your info before you can contest your property tax assessment you have to know what it is right . Appeal your property taxes and win book read reviews from worlds largest community for readers one third of all northwest homeowners pay tax bills tha. How to appeal your property taxes between 30 percent and 60 percent of taxable property has an inflated assessment which may lead to higher property tax bills moreover typically fewer than 5 percent of taxpayers dispute their assessment1