Definition
TN Visa
Nonimmigrant work status for Canadian and Mexican professionals under USMCA.
The TN category permits qualifying Canadian and Mexican citizens to work in the U.S. in specified professional occupations under the USMCA (formerly NAFTA). TN does not permit dual intent.
See also
More immigration terms
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U Nonimmigrant Status
Visa for victims of certain crimes who cooperate with law enforcement.
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Unlawful Presence
Time spent in the U.S. after a period of authorized stay has expired or without admission.
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USCIS
U.S. Citizenship and Immigration Services.
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USCIS Receipt Number
A 13-character identifier assigned to each USCIS case (e.g., MSC2090123456).
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USCIS Service Center
A USCIS facility that processes paperwork only — never visited in person.
Not legal advice. Definitions are provided for educational use. For case-specific guidance, consult a licensed immigration attorney.