Motor vehicle sales tax rates differ greatly in your United Usa. Car tax by state often varies within counties and municipalities. If you are moving to another state, calculating car tax prior to moving will be useful in determining when and where to decide on. However, if you are trying stay clear of the car tax in your own home address, go ahead and get a house to park your car in because unless you have a house or live in the state in question you risk tax evasion. Car dealers and native moto...