Motor vehicle sales tax rates differ greatly within the United States in the usa. Car tax by state often varies within counties and towns. If you are moving to another state, calculating car tax prior to moving get useful in determining where and when to grab. However, if you are trying avoid the car tax in a home office address, go ahead and acquire a new home to park your car in because unless or you own a house or are in the state in question you risk tax evasion. Car dealers and native motor...