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