Motor vehicle sales tax rates differ greatly within your United Levels. Car tax by state often varies within counties and locations. If you are moving to another state, calculating car tax prior to moving get useful in determining where and when to decide on. However, if you are trying in order to avoid the car tax from your own home address, then go ahead and acquire a house to park your car in because unless your very own a house or live in the state in question you risk tax evasion. Car deale...