Not as far as shipping. I would guess as far as registration/sales tax that would all vary state to state possibly even county to county or city to city. I do know in my county, if you pay sales tax where you bought it, you have to show them proof of what you paid. If what you paid is less than what they would charge, then you pay them the difference. If what you paid out of state is higher, then tough shit, but you don't pay anymore here. Also if you don't have proof of what you paid, then you pay it again here.