FedEx includes customs (but not duty or taxes) in their shipping charges, unlike UPS who ding you about $45 for clearing customs even if there are no taxes or duties.

As previously posted, there are no duties under NAFTA and no taxes because you are not buying in the state.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8