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