TN Visa: USMCA Professionals from Canada and Mexico

For qualified Canadian and Mexican citizens, the TN visa is one of the most efficient routes to professional employment in the United States. Created under the United States-Mexico-Canada Agreement (USMCA) — the successor to NAFTA — the TN classification has no annual numerical cap, grants admission in increments of up to three years, and can be renewed indefinitely so long as the work remains temporary in nature. At De La Rosa Law, a bilingual immigration firm serving clients nationwide from our Miami headquarters, we help professionals and the U.S. employers who hire them navigate the precise documentary and procedural standards that separate a smooth TN approval from a costly refusal at the border or consulate.

What the TN visa is — and what it is not

The TN nonimmigrant classification permits qualified Canadian and Mexican citizens to seek temporary entry into the United States to engage in business activities at a professional level. The legal foundation sits in USMCA Chapter 16, which carried forward the framework originally established under NAFTA. Three features make the TN distinctive among U.S. work visas: there is no lottery and no annual quota, the qualifying job must appear on a fixed list of professions, and the worker must intend to stay only temporarily.

That last point matters. The TN is a single-intent classification — it is built for professionals who will return home when the assignment ends. A TN applicant who openly pursues permanent residence can run into trouble at the border or consulate, because the officer must be satisfied that the stay is temporary. This is one of the most consequential differences between the TN and dual-intent categories such as the H-1B or L-1, and it is an area where experienced counsel can help you present your case correctly.

The four eligibility requirements

To qualify for TN classification, an applicant must satisfy each of the following (uscis.gov):

1. Citizenship. The applicant is a citizen of Canada or Mexico. Permanent residents do not qualify.
2. Profession on the list. The position requires a USMCA professional, and the occupation appears on the Appendix 1603.D.1 list.
3. Qualifications. The applicant possesses the specific credentials the profession requires — typically a relevant baccalaureate or, for certain occupations, alternative credentials or experience.
4. Prearranged employment. The applicant has a prearranged full-time or part-time job with a U.S. employer or entity. Self-employment is not permitted.

The Appendix 1603.D.1 profession list

The list is closed: if your occupation is not on it, you cannot use the TN, no matter how skilled the role. It spans roughly 60 occupations across four broad groups, with examples including:

• General professions: Accountant, Architect, Computer Systems Analyst, Economist, Engineer, Graphic Designer, Lawyer, Librarian, Management Consultant, Mathematician (including Statistician), Social Worker, Technical Publications Writer, Urban Planner.
• Scientists: Biologist, Chemist, Geologist, Physicist, and other named scientific fields.
• Medical and allied professionals: Physician (teaching or research only), Dentist, Pharmacist, Registered Nurse, Physiotherapist/Physical Therapist, Psychologist, Veterinarian.
• Teachers: College, seminary, and university teachers.

Each profession carries its own minimum credential — for many, a relevant bachelor's degree or licenciatura; for a few, a state or provincial license or a defined combination of degree plus experience. Matching your degree and duties precisely to a listed profession is where many TN cases are won or lost. See the official list in Appendix 1603.D.1 referenced by the U.S. Department of State (travel.state.gov).

How Canadians apply: at the port of entry

Canadian citizens enjoy a streamlined process. A visa is not required for a Canadian citizen entering the United States as a USMCA professional, and there is no need to file a Petition for a Nonimmigrant Worker (Form I-129) with USCIS first. Instead, the Canadian professional establishes eligibility at the time of admission by presenting documentation to a U.S. Customs and Border Protection (CBP) officer at a CBP-designated land port of entry or at a designated preflight/pre-clearance inspection station (travel.state.gov).

Since 2014, CBP has designated specific ports of entry for optimized processing of first-time Canadian TN and L-1 applicants. You may still use any port along the Canadian border, but the designated ports are built for these cases. At a typical TN inspection, you should be prepared to present:

• Proof of Canadian citizenship (passport);
• A detailed letter from your U.S. employer describing the professional position, the listed profession it falls under, your duties, the arrangement between employer and worker, and the anticipated length of stay;
• Evidence of your credentials (degrees, transcripts, and any required license), with credential evaluations where a foreign degree is involved.

Expect to pay the I-94 arrival/departure record fee of $6 (as of June 2026), which can be paid online up to seven days before entry (cbp.gov). A separate TN application/inspection fee also applies at the port of entry; the current amount is set by CBP and adjusted periodically — confirm the live figure with CBP before you travel.

How Mexicans apply: through a U.S. consulate

Mexican citizens follow a different path. A Mexican TN professional may not request admission directly from CBP without a visa; he or she must first obtain a TN nonimmigrant visa from a U.S. consulate (uscis.gov). The typical steps are:

1. Complete the online nonimmigrant visa application, Form DS-160, and print the confirmation page (travel.state.gov);
2. Pay the Machine Readable Visa (MRV) application fee of $185 (as of June 2026) (travel.state.gov);
3. Schedule and attend a consular interview, bringing the employer letter, proof of credentials, and the DS-160 confirmation;
4. After visa issuance, present the visa at a port of entry to be admitted in TN status.

No Form I-129 is required for the initial consular TN — the employment letter and credentials carry the case. The employer letter should state your purpose of entry, a detailed description of your job responsibilities, your anticipated length of stay, and your educational qualifications or appropriate credentials demonstrating professional status (travel.state.gov).

Three years, then renew — indefinitely

TN status is granted in increments of up to three years (uscis.gov). As the assignment continues, there are two ways to keep it current:

• Re-apply at the border (Canadians) or renew the visa (Mexicans) for a fresh period of admission; or
• File an extension of stay with USCIS from inside the United States using Form I-129. A change of status from another nonimmigrant category to TN is also handled by filing Form I-129 (uscis.gov).

Crucially, there is no limit on how many times a Canadian or Mexican citizen may be granted TN or TD status, and no cumulative total capping the time a person may remain in TN classification, provided the individual continues to be engaged in a TN occupation and intends to remain temporarily (uscis.gov). In practice, professionals renew the TN year after year — but because each renewal re-tests temporary intent, long-tenured TN holders should plan carefully, especially if permanent residence later becomes a goal.

TD dependents: family who can join you

The spouse and unmarried minor children of a TN worker may be admitted in TD (Trade Dependent) status. They need not be citizens of Canada or Mexico. TD family members may attend school in the United States on a full-time basis, as such study is considered incidental to status — but they may not accept employment while in TD status (uscis.gov). Canadian dependents can typically apply for TD admission at the port of entry; dependents who require visas apply for TD visas (with no separate visa fee for non-Canadian TDs) (travel.state.gov). A TD dependent who wants to work in the United States generally needs to qualify for a work-authorized status in their own right.

TN vs. H-1B: which fits your situation?

For many Canadian and Mexican professionals, the choice comes down to TN versus H-1B. They serve overlapping roles but differ sharply on cap, intent, and timing.

The H-1B's dual-intent flexibility can be decisive for a professional planning to pursue permanent residence, even though it carries the cap and lottery. The TN's speed and absence of a quota are powerful advantages for Canadian and Mexican professionals whose plans are genuinely temporary. Our attorneys routinely help clients weigh these trade-offs — and sequence them — based on long-term goals.

How De La Rosa Law helps

TN cases reward precision: matching your degree and duties to a listed profession, drafting an employer letter that anticipates an officer's questions, assembling credible credential evidence, and presenting a clean record of temporary intent. We prepare Canadian clients for port-of-entry and preflight inspections, guide Mexican clients through DS-160 and consular interviews, manage Form I-129 extensions and changes of status, and coordinate TD admissions for families. Led by Oscar De La Rosa, Esq. (Florida Bar No. 1019585), our team works with professionals and U.S. employers across all 50 states, with a 4.8-star rating across our client reviews. Se Habla Espanol.

Frequently Asked Questions