IN THIS GUIDE · Separate the compensation package from the professional classification
Start with the TN eligibility and application overview
Start with the work purchased by the employer
Hypothetical example: a company offers a professional salary plus a sales incentive. Explain the actual tasks and deliverables rather than inferring the profession from compensation. The relevant issue is whether the temporary work fits a listed profession and the applicant meets that listing’s qualifications.
Keep credentials independent of the employer’s valuation
Use genuine qualification records and assess permitted alternatives. For example, the engineer listing allows a baccalaureate or licenciatura degree or state or provincial licence; U.S. authority to practise is a separate issue. A salary premium or employer statement that the applicant is highly skilled does not replace the required evidence.
Explain the employer and payment relationships
Identify the actual employer, any client placement and relevant ownership. A payment through another entity needs an accurate explanation rather than an assumed legal effect. Services to a U.S. entity solely owned or controlled by the applicant are outside the permitted TN arrangement; ownership of a foreign business alone is not a blanket disqualification.
Keep reimbursement and work permission distinct
Identify which costs the employer actually agrees to cover and what activities are proposed. An advance, fee payment or relocation allowance does not authorize employment. Confirm the applicable process and actual permission before treating the compensation schedule as a work-start instruction.
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.
The employer letter must describe professional practice
Canadian citizens generally seek TN admission in person at a port of entry or a preclearance facility, presenting the passport, the supporting letter and the credential, with no visa stamp involved. Meeting an education-and-experience alternative does not convert a general marketing or account-management offer into the listed profession. For a Canadian citizen, direct TN processing can occur through CBP at border inspection or preclearance; an employer may also pursue a USCIS Form I-129 petition. A degree case needs a transcript; an experience case needs proof of three years of professional practice. If the position materially combines surveying with structural design or engineering, the application must describe those duties accurately and establish the listed profession and qualification rule on which TN classification is sought. The first review should produce a short route memo: the exact listed profession, the credential alternative being relied on, the proposed duties, and the document that proves each point. A Canadian citizen can request classification from an inspecting officer when seeking entry; an employer can instead seek USCIS approval through Form I-129. A foreign credential evaluation may be appropriate when the education record needs comparison; it does not transform unrelated study into the credential the entry requires.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.