Read the general eligibility basics overview
List every citizenship actually held and keep Canadian permanent residence separate. Different U.S. categories and travel programs use nationality in different ways. A second passport may raise a relevant question, but it should not be treated as a universal solution or omitted because another nationality seems more convenient.
Make the personal record complete
Prepare a private list of citizenships, the documents available for each and any uncertainty requiring clarification. Distinguish a citizenship already held from one being pursued. The review should use the complete factual picture, rather than infer nationality from birthplace, residence, a family member’s passport or the country where you most recently worked.
Ask a route-specific question
TN, E-2 and visitor programs do not use an identical nationality analysis. Ask which citizenship facts matter to the actual proposed activity and procedure. This is more useful than asking which passport is best in the abstract, because an answer about one route may not apply to an investment, work or family question elsewhere.
Keep later documents consistent
When detailed preparation begins, identify differences in names or passport details and ask how to explain them accurately. Do not conceal a nationality to simplify the narrative. A coherent file should allow the reviewer to understand the person’s actual identity and relevant history, with professional guidance where the documents raise a specific issue.
Build the citizenship record before the route conversation
Prepare a private schedule listing each citizenship held, the document evidencing it, its current validity and any question needing clarification, and keep Canadian permanent residence on a separate line marked as a residence status rather than a nationality. That schedule is what the route conversation depends on, and it is quicker to produce than to reconstruct in the middle of an application. Note where a citizenship is held but undocumented, where a document has expired, and where an entitlement exists but has never been claimed, because each is a different position with different consequences. A Canadian permanent resident is not a Canadian citizen, and TN is available on the basis of Canadian or Mexican citizenship, so the distinction is not a formality on that route. Keep the schedule private and share it with counsel rather than filing it, since its purpose is to inform advice.
Hypothetical example: two passports and one convenient assumption
Hypothetical example: a horticulturist holds citizenship of a country outside North America, is a Canadian permanent resident, and assumes the Canadian residence supports a Canadian-citizen route while the other passport is simply not mentioned. Both halves of that assumption fail in the same way, by treating nationality as a matter of choice. List every citizenship actually held and let counsel identify which matters for which route, since TN, E-2 and visitor programs do not analyse nationality identically and a citizenship irrelevant to one may be decisive for another. E-2 in particular depends on treaty nationality, so a passport that seems inconvenient can be the one that opens a route. When detailed preparation begins, reconcile any difference in name spelling or personal details across the documents and ask how to explain it, rather than selecting only the documents that match.
What else is on your mind?
Does Canadian permanent residence give me access to TN?Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.