Motor vehicle sales tax rates differ greatly within your United States. 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 location to grab. However, if you are trying to avoid the car tax in your own home address, go ahead and get a new home to park your car in because unless you possess a house or occupy the state in question you risk tax evasion. Car dealers and native motor...