IN THIS GUIDE · Distinguish Canadian business ownership from the actual U.S. work arrangement
Start with the TN eligibility and application overview
Identify the actual professional proposal
Hypothetical example: a Canadian business owner receives a U.S. professional offer while retaining the Canadian operation. Describe the actual temporary duties, deliverables and recipient. TN requires eligible Canadian or Mexican citizenship and a listed profession’s particular qualifications; business ownership or experience alone does not establish those conditions.
Read U.S. ownership and control precisely
Services to a U.S. entity solely owned or controlled by the applicant are outside the permitted TN arrangement. Calling that entity a customer or appointing a supervisor does not cure a prohibited arrangement. At the same time, do not equate all ownership of a foreign business with that U.S. prohibition.
Keep credentials and actual duties aligned
Assess the precise listing and permitted alternatives. For engineers, the listing provides a baccalaureate or licenciatura degree or state or provincial licence; U.S. practice authority remains separate. A Canadian business licence or the company’s reputation does not replace the applicant’s actual credential.
Identify work location and individual permission
Describe what the applicant will actually do while physically in the United States. Canadian payment or continuing Canadian customers do not themselves establish authorization. Review the real arrangement and applicable process before relying on a cross-border work schedule.
Apply the temporary-work and credential boundaries
TN concerns qualifying temporary professional activity for Canadian or Mexican citizens. Providing services to a U.S. entity solely owned or controlled by the applicant falls outside the permitted arrangement; a foreign business interest alone is not a blanket disqualification. Degrees from institutions outside Canada, Mexico and the United States require a reliable foreign-credential evaluation. Any licence needed to practise the profession in the United States is a separate question from the listed TN qualification.
Apply the specific credential rule for the listed profession
A Canadian citizen may present the completed record at a port of entry or preclearance location and request TN admission, with no visa stamp required. The employer's letter describes prearranged professional work: what the position is, why it belongs to the listed profession, the period sought and the terms. Compare the day-to-day duties with the specific Appendix 2 occupation and its education, credential, or experience rule. A bachelor of science in agriculture, agronomy or crop science fits directly; a diploma, licence or experience alone does not satisfy this entry. Different professions have different rules, so an experience-based alternative available for one profession cannot be assumed to apply to another. A description that emphasises unlicensed support tasks undermines the professional finding, and an open-ended letter promising a permanent career undermines the temporary-entry finding. A Canadian citizen generally seeks TN admission at a port of entry rather than obtaining a TN visa first; confirm the chosen location’s current processing and accessibility arrangements. A Canadian citizen may seek TN classification through inspection or use a USCIS petition route; a Mexican citizen ordinarily needs visa processing.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.