They see in 2003 they had a return that owed some money, and no return in 2004, so they assume that the same taxes are due from 2003. Then they do it again in 2005...
This is what happens when your state doesn't have official move-out procedures, etc. They don't know, and they don't mail you until 15 months after you move, so your mail is no longer forwarded, and they make no attempt to contact you a lot of the time.
They see in 2003 they had a return that owed some money, and no return in 2004, so they assume that the same taxes are due from 2003. Then they do it again in 2005...
This is what happens when your state doesn't have official move-out procedures, etc. They don't know, and they don't mail you until 15 months after you move, so your mail is no longer forwarded, and they make no attempt to contact you a lot of the time.