The TN visa is the quiet workhorse of North American talent mobility: no lottery, no annual cap, and, for Canadians, a decision often made right at the border. Between 2021 and 2026, the TN's rules barely moved, but everything around it did, from pandemic border closures to H-1B turmoil that sent employers hunting for alternatives. Here is the five-year arc that reshaped the TN.
2021: reopening a closed border
The period began with the U.S.-Canada and U.S.-Mexico land borders still restricted for nonessential travel, a holdover from 2020. Air travel and essential work crossings continued, but the routine ease of TN life, drive to the port, present your offer letter, start work Monday, was disrupted. In November 2021, land borders reopened to vaccinated travelers, and TN processing regained its rhythm through 2022. The underlying framework, the USMCA's professional list carried over from NAFTA, emerged untouched.
2022-2023: the H-1B refugee effect
As H-1B lottery odds worsened, employers rediscovered the TN for eligible Canadians and Mexicans. The appeal is obvious:
- No cap or lottery; hire when you find the person.
- Fast processing: at the border or a consulate, often in days, or by petition with premium processing.
- Three-year admissions, renewable indefinitely in practice.
- Modest government costs compared with an H-1B campaign.
The catch never changed: the job must fit one of the roughly 60 listed professions, most requiring specific degrees or credentials. Software roles squeezed into categories like computer systems analyst or engineer drew ongoing scrutiny, a perennial TN pressure point as tech job titles evolved faster than a 1990s-era list.
2024: steady state, growing volume
The TN sailed through 2024 largely unchanged while other categories absorbed fee hikes and rule overhauls. USCIS petition fees rose for employer-filed TN cases, but border and consular applications stayed comparatively cheap. Mexican professionals, who require a visa stamp, benefited from recovering consular capacity after the pandemic-era backlog years.
2025-2026: the scrutiny era reaches the border
The second Trump administration did not repeal anything about the TN, but the climate shifted. Ports of entry applied sharper questioning about job duties, degree fit, and employer legitimacy. Guidance emphasized strict reading of the profession categories, and self-employment or quasi-founder arrangements drew harder looks. Broader friction in the U.S.-Canada relationship, including trade disputes, added an unpredictable mood at some crossings. Meanwhile, the September 2025 H-1B fee proclamation made the TN even more valuable to employers: for a qualifying Canadian or Mexican professional, the TN became the obvious first choice rather than the fallback.
The lesson of the era: the TN remains generous, but it is not casual. Officers have discretion, and preparation beats improvisation.
What this means for you
If you are a Canadian or Mexican professional eyeing a U.S. role:
- Match your degree and the job to a listed profession precisely, and have your employer's support letter make that match explicit.
- Bring complete documentation to the border or consulate: degrees, evaluations, licenses, and a detailed offer letter.
- Answer questions directly and consistently; a refused TN application at the border is a record that follows you.
- Remember TN is a nonimmigrant status; pursuing a green card requires careful strategy and timing.
- If your role does not cleanly fit the list, consider H-1B, L-1, or O-1 routes instead of forcing a weak TN theory.
Five years on, the TN endures as North America's merit-based fast lane: rule-bound, uncapped, and rewarding those who show up prepared. In an era of visa turbulence, that is no small thing.
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