LOL!
If Chewbacca moved to Endor to get away from a failing tax freeloading abusive state, then Chewbacca should not be penalized for more than the current tax year.
Chewbacca is currently in discussions about whether those that have chosen to REMAIN in such states need to refund the rest of the States for ALL of their previous abuse of the nations citizenry.
(Where can I sign up for the Chewbacca party?!)