- International Services
 - Other Visas
 - TN Visas
 
TN Visas
- International Services
 - Immigration Updates
 - F-1 Students
 - 
                        J-1 Exchange Visitors
                        
- J-1 Exchange Visitors
 - Bringing Exchange Visitors to UMMC
 - Exchange Visitor Categories
 - Funding Requirements
 - English Proficiency Requirement
 - Medical Insurance
 - Arriving in the U.S.
 - Maintaining Legal Status
 - Dependents
 - Travel
 - Extension of Stay
 - Completing the Program
 - Transferring from UMMC
 - Transferring to UMMC
 - Home Country Physical Presence
 - J-1 Forms
 
 - 
                        H-1B
                        
- H-1B Overview
 - Dual Intent
 - Department of Labor Requirements
 - Sponsoring Department Responsibilities
 - IS Responsibilities
 - Filing Locations and Fees
 - Approval and Notification
 - Acquiring Initial H-1B Status
 - Length of Authorized Stay
 - Dependents
 - Travel
 - Changing Employers
 - Changes in Duties and Responsibilities
 - Extension of Status
 - Termination of Employment
 - H-1B Forms
 
 - Other Visas
 - Other Resources
 
                Main Content
            
        Extension of Status
Canadians and Mexicans currently in TN status can choose from two options to extend their stay in the United States:
- Return to the border and re-apply at the port of entry. The TN employee should present the same documentation required for initial TN employment and follow the same procedure for admission.
 - Request that the employer file Form I-129, Petition for Nonimmigrant Worker with the U.S. Citizenship and Immigration Services on his/her behalf. This option may be used when the TN employee doesn’t want to travel or doesn’t feel that reapplying for TN status at a port of entry would be economically feasible. Documentation required for this process includes the following:
 - A completed Form I-129 and filing fee of $460.
 - An updated letter from the employer. The same information that was provided in the initial TN employment letter should be included except for the revised period of employment.
 - All documentation that was required for the initial period of employment.
 - Photocopy of current Form I-94 (front and back) to verify current TN status.
 
If a TN employee at UMMC chooses the second option for an extension of stay, the Office of International Services will be responsible for completing the Form I-129 and submitting it along with the required documentation to U.S. Citizenship and Immigration Services for processing.