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TN, E-3, and O-1 Employment

TN

The TN nonimmigrant classification permits qualified Canadian and Mexican citizens to seek temporary entry into the United States to engage in business activities at a professional level.  A list of TN professionals can be found on Appendix 1603.D.1 on the NAFTA website.  

See also Maintaining TN Status.

E-3

The E-3 nonimmigrant classification permits Australian citizens come to the United States to perform services in a specialty occupation. A specialty occupation requires theoretical and practical application of a body of knowledge in professional fields and at least the attainment of a bachelor's degree, or its equivalent, as a minimum for entry into the occupation in the United States.   

See also Maintaining E-3 Status.

O-1

The O-1 nonimmigrant classification is for individuals who possess extraordinary ability in the sciences, arts, education, business, or athletics. 

See also Maintaining O-1 Status.

B-1 and WB Visitor for Business

Employment is NOT authorized for visitors for business in B-1 or WB status. 

See also Maintaining B-1 and WB Status.