You keep posting things that are not true, or at least not universally true. Why don't you fully research things before you "post as fact". Are you a troll just looking for attention? In my state autos are not registered when they leave the lot. In many cases they are not even bought in the state in which they will finally be registered. There is a period of time for you to go to the courthouse and register the vehicle and apply for title.
The bracket does not have to be provided. My state and no bordering state requires a front tag.