When does your Canadian employee need a U.S. work permit?
On occasion, Canadian HR professionals will be asked if one of their employees requires a work permit to enter the United States. The answer to this question depends on whether the proposed activity falls within the scope of the B-1 business visitor category. The problem lies in the lack of clear guidelines for B-1 business visitors and the considerable amount of discretion given to USCBP officers, who inspect foreign travelers seeking admission to the United States.
