[marcucci]

Do the math before you decide.

I registered my boat trailer in NH and can confirm, you may not leave the state overnight with a non-resident NH registration. No problem for my trailer as it goes from my NH residence into the water and back. However, with the registration fees, even with the MA state tax I avoided, I think I am breaking even. You may lose out when compared to FL. Then you also can't take that car out of state overnight, which may be more important for a car.