TN Visa: How Canadian and Mexican Professionals Can Work in the United States

By: Priscila Janjua

The TN visa remains one of the fastest and most valuable employment-based immigration options available to Canadian and Mexican professionals seeking to work in the United States. In 2026, however, the TN category is also one that immigration officers scrutinize more closely than ever, particularly in professions such as technology, management, healthcare, and consulting. Understanding the requirements, limitations, and long-term immigration implications of TN status is critical before applying for TN status.

As both an immigration attorney and a Canadian who personally obtained TN status to work in the United States, I understand firsthand the stress that can come with preparing an application, gathering supporting documentation, and navigating border inspections. That personal experience, combined with years of legal advocacy, enables me to guide clients through the TN process from both practical and strategic perspectives.

What Is a TN Visa?

The TN visa is a temporary employment-based immigration classification created under the United States-Mexico-Canada Agreement (USMCA), formerly known as NAFTA. It allows qualified Canadian and Mexican citizens to work in the United States in designated professional occupations.

Unlike many employment-based visa categories, the TN visa does not have an annual cap or a lottery system, and many applicants can obtain approval relatively quickly. TN status may also be renewed indefinitely in qualifying three-year increments, making it an attractive option for professionals pursuing long-term employment opportunities in the United States.

While renewing the TN every three years is, in theory, guaranteed, it is important to note that the TN status is considered a non-immigrant classification. This means applicants must demonstrate that they intend to enter the United States temporarily for professional employment and not for permanent immigration purposes. While TN holders may later pursue permanent residency under certain circumstances, the timing and strategy of that process matter significantly, which is why talking to an immigration attorney early on is extremely important.

Who Qualifies for TN Status?

TN status is available only to Canadian and Mexican citizens. Permanent residents of Canada or Mexico do not qualify.

To qualify, applicants must generally have a qualifying U.S. job offer in a profession specifically listed under Appendix 1603.D.1 of the USMCA treaty (NAFTA) and possess the required educational credentials or licensing associated with that profession. There are just over 60 approved professions under the treaty. Some of the most common TN professions include engineers, accountants, doctors, lawyers, dentists, pharmacists, occupational therapists, psychologists, architects, registered nurses, university professors, scientists, and computer systems analysts.

The Most Common TN Visa Misconception

One of the biggest misconceptions about TN status is that any professional position automatically qualifies under the treaty. It does not.

The position itself must fit within a specific USMCA (NAFTA) profession, and the applicant’s education and experience must support that classification. This issue frequently arises in technology-related positions. For example, many software developers are surprised to learn that “Software Developer” is not specifically listed as a TN profession. Instead, these cases are often analyzed under the Computer Systems Analyst category, which is also one of the most heavily scrutinized TN classifications today.

When reviewing TN applications, U.S. Customs and Border Protection (“CBP”) officers often examine the applicant’s actual job duties, internal company titles, educational background, prior work history, salary structure, and whether the role appears too broad or managerial in nature. For this reason, the employer support letter is one of the most important parts of any TN application. A strong TN package does far more than identify a job title; it strategically explains why both the position and the applicant qualify under the treaty.

Can TN Visa Holders Apply for a Green Card/Citizenship?

TN Visa holders cannot directly apply for a green card/citizenship through their TN Status. Unlike the H-1B visa, TN status is not considered a traditional “dual intent” classification as outlined in I.N.A. § 101(a)(15)(H)(i). In other words, TN applicants must demonstrate that their intent is temporary at the time they seek admission into the United States.

That does not mean TN holders can never pursue permanent residency (i.e., green card) or citizenship. In fact, many eventually explore other employment-based green cards, marriage-based immigration, adjustment of status, consular processing, or citizenship. However, once certain immigrant filings are submitted, future TN renewals or border entries can become significantly more complicated.

For this reason, an immigration strategy is extremely important. A carefully planned approach can help avoid unnecessary complications and protect future immigration options.

How Long Does TN Status Last?

TN status is generally granted in increments of up to three years and may be renewed indefinitely as long as the applicant continues to qualify and maintains nonimmigrant intent.

Importantly, TN status cannot be granted beyond the validity of the applicant’s passport or qualifying travel document. For example, if a passport expires in one year, CBP may issue TN status for only one year, even if the employer requested a full three-year period. This is an issue many applicants overlook.

How Canadians Apply for TN Status

Canadian citizens benefit from one of the fastest employment immigration processes available. Most Canadians apply directly at a land border crossing or at a U.S. pre-clearance airport.

Typical documentation includes a valid Canadian passport, an employer support letter, degrees and transcripts, professional licenses when applicable, a resume, and supporting experience documentation. Many Canadian applicants receive same-day adjudication at the border.

As of 2026, standard TN border filing fees for Canadians are $56, which includes the TN application fee and I-94 fee. An I-94 is the individual’s official arrival/departure record.

How Mexican Citizens Apply for TN Status

Mexican citizens follow a different process than Canadians. Before seeking admission into the United States, Mexican citizens generally must first apply for a TN visa through a U.S. consulate.

This process typically involves completing Form DS-160, paying the visa fee, attending a consular interview, and presenting documentation establishing eligibility under the treaty. Consular officers often closely review the relevance of the degree, the legitimacy of the employment, the job duties, and evidence of temporary intent.

As of 2026, the standard machine-readable visa (“MRV”) fee for TN visa processing is $185, although additional reciprocity fees may apply in some cases.

Potential Drawbacks and Limitations of TN Status

Although the TN visa offers significant advantages, it also has limitations that many applicants do not fully understand until after relocating to the United States.

One of the biggest limitations is that TN status is employer-specific. A TN professional is authorized to work only for the employer and in the position listed on the TN application. Unlike other statuses, TN holders generally cannot freely change employers, accept side work, engage in self-employment, or start a business and actively work for that business without additional immigration authorization. If a TN professional wishes to change jobs, the new employer must first properly sponsor and support a new TN application before employment can legally begin.

TN professionals may also encounter challenges when applying for mortgages or financing in the United States. Although TN holders may legally purchase homes and own property in the U.S., some lenders view temporary visa holders as higher-risk borrowers because TN status is employment-based and temporary in nature. As a result, certain lenders may require larger down payments, request additional financial documentation, or limit the availability of loan products. Nevertheless, many TN professionals successfully obtain mortgages every year, particularly when they can demonstrate strong income, stable employment, good credit history, or significant financial assets.

As a side note, while owning property in the United States does not automatically establish immigrant intent, it may be one factor immigration officers consider when evaluating whether a TN applicant still intends to remain in the United States temporarily. For this reason, it’s important that you consult with an immigration attorney before purchasing any real property while on a TN visa.

What Happens If a TN Worker Is Laid Off?

Many TN workers panic after resignations or layoffs, but important grace periods may still apply. In many situations, TN holders may remain in the United States for up to 60 days after the termination of employment or until the I-9 expires, whichever comes first. During that time, the individual may seek new TN sponsorship, file a change-of-status application, or prepare to depart the United States.

TN holders may also receive a discretionary 10-day grace period before or after the validity period. However, employment is not authorized during that discretionary grace period.

Can Spouses and Children Accompany TN Holders?

Spouses and unmarried children under 21 may accompany TN professionals under TD status. TD dependents may live in the United States and attend school; however, TD status does not provide work authorization. A spouse or child seeking employment authorization must independently qualify for another immigration status permitting employment.

Need Help With a TN Visa or Other Immigration Matter?

We assist clients throughout North Dakota and across the United States with TN visa applications and renewals, employment-based immigration, family-based immigration, adjustment of status, consular processing, and long-term immigration strategy planning.

Schedule a consultation with our SW&L immigration team at 701-297-2890 or email us at [email protected] and take the next step toward your immigration goals.

The information contained in this article and on this website is for informational purposes only. Do not rely on the information on this website as legal advice. Please refer to the full disclaimer here.