not necessary. . H/ V2 _+ r4 A9 N9 K/ v; Z glegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. 2 b* D5 W( Q5 }' m. }9 x: T 4 O5 K7 e$ U2 ]! ~! dyou need valid visa and utility bill that indicate you are living in USA. 7 v7 M5 e( `& b9 e I