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The TN visa applies to various professional occupations including: teachers, scientists, lawyers, engineers, and accountants.
Requirements
To qualify for a TN visa, applicants must: hold Canadian or Mexican citizenship, have a job offer from a U.S.-based employer in a designated NAFTA profession, and possess the necessary qualifications, such as a degree or professional credentials, required for the profession.
Application Process
For Canadian Citizens: Canadian citizens do not require a visa, but can apply for TN status at a U.S. port of entry. They must present proof of citizenship, a letter from the employer detailing the professional capacity and purpose of employment, and credentials proving qualifications. For Mexican Citizens: Mexican citizens must obtain a visa to enter the U.S. under the TN classification. They need to apply for a TN visa at a U.S. embassy or consulate, providing the same documentation required of Canadian applicants. Both Canadian and Mexican applicants must demonstrate that they plan to remain in the U.S. temporarily.
Family Members
Spouses and children under 21 can accompany the TN visa holder under the TD visa status. While TD visa holders can reside and study in the U.S., they are not permitted to work.
Who usually qualifies
TN status usually works best for Canadian and Mexican citizens with a real professional job that appears on the USMCA profession list. The case tends to be strongest when the employer letter, degree, and profession title all match cleanly without forcing the role into the wrong category.
- The worker is a citizen of Canada or Mexico, not just a permanent resident there.
- The offered job fits a listed USMCA profession.
- The employer has a prearranged temporary professional position in the United States.
- The worker has the exact degree, license, or credentials that the listed profession requires.
- The job letter explains duties in language that matches the TN profession logically.
- The worker can show temporary intent even if there is a long-term immigration goal later.
Who may need a different path
TN looks simple compared with H-1B, but a mismatch between the listed profession and the real job is one of the biggest reasons people get refused. Officers often focus on whether the role actually belongs in the category claimed.
- The job title sounds like a business role, but the employer wants to force it into a listed profession anyway.
- The worker is missing a required degree, license, or proof of citizenship.
- The employer letter is vague about duties, salary, and temporary need.
- The case depends on self-employment or independent contractor work that is not structured correctly.
- The applicant has immigrant intent facts that are not being managed carefully.
- A spouse or child expects work authorization, which TD status does not provide.
Document and evidence checklist
Good TN filings are usually short but precise. Border and consular officers want a clean packet that makes the profession, qualifications, and temporary purpose obvious without digging through filler.
- Valid Canadian or Mexican passport proving citizenship.
- Employer support letter describing the TN profession, duties, work location, salary, and temporary period.
- Degree, transcripts, credential evaluation, and any required state license or certification.
- Resume and work history supporting the professional role.
- Company information proving a real U.S. employer or entity and a real professional opening.
- For Mexican nationals, DS-160 and consular appointment materials.
- For Canadians, a well-organized border packet that matches what will be said at inspection.
How to prepare before filing
Before any case is filed, the smartest move is to slow down and line up the facts, the documents, and the timing. People lose good cases when they rush into a filing based on a rumor, a friend's story, or a half-complete packet. Immigration forms are easier to finish than they are to fix after a bad filing is already on record.
- Make sure every date in the case history matches passports, I-94 records, prior notices, and civil documents.
- Check whether travel, job changes, marriage changes, or a move could affect the filing strategy.
- Translate foreign-language documents before the deadline instead of at the last minute.
- Organize evidence into simple labeled groups so the legal theory is easy to follow.
- Review whether premium processing, consular processing, or adjustment of status changes the overall plan.
- Screen for hidden issues like prior denials, prior removals, unlawful presence, or inconsistent old filings.
Typical filing timeline
TN timing can be much faster than many other work categories, especially for Canadians. But fast does not mean casual. A same-day border application can still fail if the file is sloppy or the profession choice is weak.
- Choose the exact USMCA profession before drafting the employer letter.
- Collect citizenship proof and credential records that line up with that profession.
- For Canadians, prepare the border package or decide whether employer filing through USCIS makes more sense.
- For Mexicans, complete the consular visa process and then apply for admission after visa issuance.
- Enter the United States in TN status and keep the I-94 and employer letter with the personal records.
- Before expiration, either extend through USCIS, depart and reapply, or move to a different strategy if needed.
USCIS can approve TN status for up to three years, and renewals are possible, but each entry or extension should still look temporary and professionally consistent. Treat every renewal like a fresh screening, not an automatic repeat.
Common caveats and strategy notes
TN is a great option when it fits cleanly, but it is less forgiving than people assume. Officers often make decisions fast, which means weak drafting can hurt quickly and without much room for explanation.
- Canadians usually apply directly at the port of entry, so the presentation of the packet matters a lot.
- Mexican nationals need a visa first, which adds consular timing and interview planning.
- A role that keeps changing can create problems because the TN profession claimed at entry must stay accurate.
- TD family members can live and study in the United States but are not employment-authorized just from TD status.
- If permanent residence is the real goal, the TN strategy should be paired carefully with a later green-card plan.
Questions to answer before spending money or taking action
A good intake call usually answers a few simple questions before anyone files anything. If those questions are not answered clearly, the case may still need more screening. This matters because the cheapest-looking path can become the most expensive one if it triggers the wrong travel, the wrong filing location, or the wrong category.
- What exactly is the final goal: temporary status, permanent residence, family reunification, protection, or business expansion?
- Who has to file the case: the applicant, the employer, the investor, the family member, or the religious organization?
- Is the applicant safer filing inside the United States, outside the United States, or not filing yet?
- Are there deadlines, annual caps, visa-bulletin delays, or age-out risks that change the order of steps?
- What happens if this filing is denied, and is there a backup plan already mapped out?
- Which facts in the record need extra explanation before they surprise USCIS, a consulate, or an immigration judge?

