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TN visa

TN Visa Overview: Qualifications, Eligible Professions, and Intermittent TN Options
 

The TN visa was created under the United States-Mexico-Canada Agreement (USMCA), formerly NAFTA, and provides a streamlined pathway for Canadian and Mexican professionals to work in the United States. For employers, the TN category offers a fast, flexible, and cost-effective solution to fill specialized roles. For professionals, it creates an efficient route to work in the U.S. without the long processing times or quotas associated with other employment visas.

In addition to traditional full-time roles, the TN category also supports intermittent or project-based employment. This option is ideal for employers who need specialized professionals only for short, periodic visits rather than ongoing daily operations.

Intermittent, Seasonal, or Project-Based TN Employment

In this setup, the professional enters the U.S. only when needed to handle specific duties. This could look like quarterly site visits, periodic engineering inspections, training or implementation support, audits, compliance reviews, or project-based consulting.

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The schedule can be part-time or seasonal, and the individual may make several short trips throughout the year. Pay can be structured around the work itself (hourly, daily, or per project). There’s no requirement to maintain a U.S. residence or a full-time schedule, and the classification remains temporary but renewable as long as the business need continues. Border and consular officers regularly adjudicate intermittent TNs when they are properly documented.

What an “intermittent TN” means

Although the TN category is available to both Canadian and Mexican professionals, the application procedures differ significantly. Understanding these differences helps employers plan timelines and ensures applicants follow the most efficient path based on their nationality and current location.

TN Visa Application Process for Canadian and Mexican Citizens

Canadian citizens benefit from one of the most streamlined employment visa processes available. They may apply for TN status directly at a U.S. Port of Entry, without requiring a visa stamp in their passport. Canadians may present a TN application at:

  • Land border crossings

  • Airport preclearance locations

  • U.S. airports (after arriving from abroad, though preclearance is preferred)

This process typically results in a same-day decision, making it ideal for employers who need quick onboarding or who are filling urgent roles.

If the applicant is inside the U.S. in another lawful status (e.g., visitor, student, or work visa), the employer may file a Change of Status petition with USCIS. Canadians may renew TN status indefinitely, provided the employment remains temporary.

TN Process for Canadian Citizens

TN Process for Mexican Citizens

Unlike Canadians, Mexican citizens must obtain a TN visa from a U.S. consulate before entering the United States in TN status (unless they already hold TN status and are extending it from inside the U.S.).

1. Consular Visa Application

Mexican professionals must apply at a U.S. consulate, typically in:

  • Mexico City

  • Guadalajara

  • Monterrey

  • Or another consular post accepting TN applicants

The process includes:

  • DS-160 online application

  • Visa application fee

  • Scheduling of a consular interview

  • Submission of TN documentation

  • Fingerprinting and background check

The consular officer reviews the case, requests clarifications if needed, and issues a TN visa stamp, usually valid for up to 48 months depending on current reciprocity schedules.

2. Applying for Admission at the Port of Entry

After receiving the visa stamp, the applicant must enter the U.S. to activate TN status.
At the port of entry, the officer reviews:

  • Visa stamp

  • Employer support letter

  • Original credentials

  • Any supporting documents

Upon admission, the applicant receives TN status and an I-94 for the authorized stay.

Dependents (TD Status)

Spouses and unmarried children under 21 may obtain TD status:

  • Canadians may apply at the border

  • Mexican dependents require a TD visa stamp before entry

TD dependents may study in the U.S. but cannot work.

Advantages of the TN Visa Category

  • Fast processing

  • No annual cap or lottery

  • Lower cost than many other work visas

  • Indefinitely renewable

  • Allows full-time, part-time, and intermittent employment structures

  • Suitable for long-term business needs while maintaining temporary status

This page provides a comprehensive overview of TN eligibility, qualifying occupations, application standards, and the option for intermittent or project-based TN employment.

Who Is Eligible for TN Status?

TN status is available to citizens of Canada or Mexico who have an offer of temporary employment in one of the professions specifically listed under the USMCA. To qualify, an applicant must show:

  • Citizenship of Canada or Mexico

  • A U.S. job offer in a listed TN profession

  • Qualifications that match that profession’s educational or licensing requirements

  • Temporary intent, even if employment may be long-term or renewable

  • Job duties that align with the nature and scope of the TN occupation

Because the TN program is occupation-specific, determining the correct category is a critical first step.

TN-Eligible Professions

The USMCA includes more than 60 professional categories across a wide range of industries. Some of the most commonly used TN occupations include:

Business and Finance

  • Accountant

  • Economist

  • Management Consultant (allows for degree OR experience)

Healthcare

  • Registered Nurse

  • Occupational Therapist, Physical Therapist

  • Medical Laboratory Technologist/Technician

  • Psychologist, Dietitian, Pharmacist

Education and Professional Services

  • College/University Instructor

  • Librarian

  • Architect, Urban Planner

  • Graphic Designer

Science and Engineering

  • Engineer (all disciplines)

  • Biologist, Chemist, Geologist

  • Scientific Technician/Technologist (with specialized requirements)

Information Technology

  • Computer Systems Analyst

  • Certain data, systems, or IT roles that clearly align with this category

Eligibility depends on the job duties, not just the job title.

Qualification Requirements

Most TN professions require the applicant to hold at least a bachelor’s degree in a field that directly relates to the position. For example, engineers are expected to have degrees in engineering, biologists should hold academic credentials in the biological sciences, and Computer Systems Analysts generally need degrees in computer science, information technology, or a closely related discipline. The core idea is that the education must align with the profession- you cannot qualify for a TN role unless your academic background reflects the specialized knowledge that the position requires.

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Some professions, particularly in healthcare and therapy, involve an additional layer of licensing. In these cases, the applicant must not only have the appropriate degree but also hold a valid U.S. or provincial license, depending on the field. This is common for roles such as Registered Nurses, Physical Therapists, and other hands-on clinical positions where regulatory standards apply.

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There are a few exceptions where experience can substitute for formal education. The best-known example is the Management Consultant category, which allows applicants to qualify either through a bachelor’s degree or through substantial professional experience demonstrating expertise in consulting or senior management functions. Another exception is the Scientific Technician/Technologist category. Applicants in this field may rely on post-secondary education or specialized scientific or technical experience, but they must work under the direct supervision of a TN-level scientist and perform duties that are genuinely scientific or technical in nature, rather than administrative or general labor tasks.

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These experience-based paths are narrowly defined, but they offer flexibility in situations where a candidate’s hands-on background carries the same weight as a formal academic credential.

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