U.S. Customs and Border Protection (CBP) has designated 14 ports of entry for optimized processing of Canadian TN and L visa applications, including preclearance locations as Lester B. Pearson International Airport in Toronto and Vancouver International Airport in Richmond, B.C.

Applicants are not required to use these designated ports. However, it is expected that officers at these locations will have additional training on these visas resulting in more efficient and accurate adjudications.  For a list of the 14 designated ports, please click here.