I do not think you owe them anything. The constitution grants you the right of come and go, I do not think that people has the obligation to inform the DMV about heir plans. You owe taxes if you are domiciled in a place, if you are not you do not owe. The new address in the new Driver's license...
American National Recovery Group
These people sent me a correspondence just like these others above, trying to collect taxes for a car registered in Bristol Connecticut. The collection was for the period of 1998 and 1999. The thing is: I only stayed in Connecticut from October 1997 to February...