IN THIS GUIDE · Defining the actual professional activities and expected worksites behind an offer written as a broad territory
Start with the TN eligibility and application overview
Separate coverage language from professional duties
Territory phrasing is often borrowed from sales or account-management templates and says nothing about the work itself. Ask what the professional actually does in a typical week. If the answer is engineering assessments, design reviews, laboratory analysis or advisory reports, that is the duty description the file needs. If the answer is coverage or business development, the role may not sit within the profession the offer names.
Map anticipated worksites and who directs the work
List the locations reasonably expected during the requested period: employer premises, client sites, project locations. For each, note who assigns and directs the professional's work. Working at a client site is not automatically a problem, but arrangements involving staffing intermediaries, layered contracts or an entity the applicant partly owns change the analysis and should be described accurately rather than summarised as travel.
Rewrite the assignment around the professional activity
Ask the employer to revise the letter so it names the profession, describes the duties in concrete terms, identifies the credential being relied on, states the expected period, and explains what the professional will do at the anticipated locations. A list of states with no work content adds length without adding evidence, and it invites questions the applicant will have to answer without documents in hand.
Send genuinely complex structures to counsel
Sole or controlling ownership of a United States entity to which the professional supplies services is treated as prohibited self-employment, and adding a layer of independent supervision does not cure controlling ownership. That does not mean every contracting arrangement is barred. Where clients, intermediaries or any equity interest appear in the structure, put the actual contracts in front of counsel before the assignment description is finalised.
Test the offer against an intracompany transfer first
Territory phrasing turns up in offers that are not really TN offers at all, so establish which route is being pursued before the letter is redrafted. A TN rests on prearranged professional employment with a United States employer in an occupation the USMCA appendix lists, and on the credential that particular listing demands. An L-1 transfer rests on something else entirely: a qualifying relationship between related entities, and one continuous year of qualifying employment abroad within the preceding three years. Where the traveller stays on a Canadian payroll, reports to a Canadian parent and is being sent to a related United States office, the L description may be the accurate one. Assuming the wrong route wastes the drafting, because each demands evidence gathered from different records and different people.
Match the credential to the listing, not to the job title
An internal job title and a listed profession are separate things, and only the second one governs. Read the appendix entry for the profession being claimed and note precisely what it accepts: some entries require a specific degree, others admit stated alternatives, and experience substitutes only where that entry says so. Compare the result against the transcript, professional-order confirmation or licence register entry actually in hand. A file offering years of relevant work where the listing demands a degree has not met the requirement, however strong the history reads, and discovering that at the border is far worse than discovering it at a first consultation. Credentials earned outside Canada or the United States usually need an evaluation, which takes time to obtain.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.