As of June 1, 2009 both American & Canadian citizens will be required to present a
WHTI-compliant (Western Hemisphere Travel Initiative) document for entry into
the United States:
Ages 16 and older (American & Canadian Citizens)
Enhanced Driver's License
Enhanced Non-Driver Identification
FAST Card
NEXUS Card
Permanent Resident Card
Passport
U.S. Passport Card
Children ages 15 and younger: Original or copy of birth certificate or other proof of citizenship such as a naturalization certificate or Canadian citizenship card.
Related Links:
Detailed WHTI Requirement Info
NEXUS Program Application
US Passport Info
Canadian Passport Info
NYS Enhanced Drivers License & Non-Driver ID Info
Ontario Enhanced Drivers License Info