not necessary.+ z% i2 n7 b$ X7 ]+ L
legally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. 6 r0 q5 c& Z. z. u2 K+ M3 B1 {. p) O& h& N) {
you need valid visa and utility bill that indicate you are living in USA. - Z2 u$ W% k, Q0 u+ D8 Q