Immigration Attorneys Who Are Distinguished


Mexican And Canadian Professionals Under NAFTA


The North American Free Trade Agreement entered between the United States and Canada created simplified visa processes to the US. There are four visa types which are covered under the NAFTA agreement:

  • B–1 temporary visitors for business under section 101(a)(15)(B) of the Act
  • E–1 or E–2 treaty traders and treaty investors under section 101(a)(15)(E) of the Act
  • L–1 intracompany transferees under section 101(a)(15)(L) of the Act; and
  • TN professional level employees under section 214(e) of the Act

Related Articles

NAFTA Occupational Titiels listed in Annex 1603, Appendix 1603.d.1.

Can I apply for permanent residence while on TN visa?

TN visa for Scientific Technicians – No formal education required

Role of counsel during the TN visa application at the port of entry

The most common type of NAFTA visa is the TN visa, which allows professionals from Mexico and Canada to enter the US and to work for US employers. The most advantageous visa vehicle under NAFTA is the ability to obtain adjudication on any of the aforementioned visa categories at the port of entry. Mexican and Canadian Citizens may obtain adjudication on a complex petition involving Treaty Investor, Treaty Trader, or an Intracompany Transferee by submitting the same at the port of entry able to adjudicate such visas directly.

This article shall focus on TN visas afforded to Mexican and Canadian professionals.


Professionals in Canada or Mexico may receive a TN visa designation to enter the US to accept employment if all the following requirements are fulfilled:

  • The alien is a citizen of Mexico or Canada;
  • The position sought is on the NAFTA list;
  • The Mexican or Canadian professional received a part or full time job offer from a US employer; and
  • The Mexican or Canadian professional is otherwise qualified to fill the particular position.

1. Canadian Citizens

In most instances, Canadian citizens do not need to obtain a visa to receive the TN visa designation. As stated, Canadian professionals may avail themselves at the port of entry with the necessary documentation and receive the TN visa status. The TN visa status is evidenced by the issuance of an Arrival/Departure Record Form I–94 depicting the TN visa status. Spouses and children of Canadian Citizens who are also Canadian Citizens themselves may receive a TD visa at the same time the principal alien receives the TN visa designation. If the dependents are not Canadian Citizens, then the Canadian professional and his or her immediate dependents will require a visa issued at a US Consulate prior to entry into the US.

2. Mexican Citizens

Unlike their Canadian counterparts, Mexican citizens must apply for a TN visa at a US Consulate and be interviewed prior to entering the US. Alternatively, Mexican Citizens could also apply for a change of status if they are within the US before the US Citizenship and Immigration Service. Spouses and children of Mexican Citizens may receive a TD visa at the same time the principal alien receives the TN visa designation.

3. Position Classification and Minimum Requirements

One of the most critical requirements of TN visa applications is that the adjudication officers, whether at a US port of entry or at the USCIS, look closely as to whether the position classification sought conforms to one of those listed in Annex 1603, Appendix 1603.d.1. verbatim. In addition, they look to see if the alien possesses the minimum qualifications pursuant to the aforementioned document. In addition, the position description attached to such occupational classification must bear reasonable relevance.

4. Duration of Stay

TN visas are now issued up to a three year period. The Canadian or Mexican professional could request an extension of the status by applying before the USCIS, at a port of entry for Canadian Citizens or before a US Consulate for Mexican nationals.

5. Dual Intent Issues for TN & TD Visa Holders

TN visa status may present a tactical problem for certain Canadian or Mexican Citizens who desire to remain in the US permanently by applying for an immigrant visa. This is because TN visas require the applicant to show that he or she does not intend to immigrate to the US. The problem is that this requirement is not stated in an outward expressive manner at the time of the visa application. In other words, many Canadian and Mexican nationals may not be even aware that they are so promising at the time of receiving the TN visa status. Hence, if such TN visa recipients proceed to apply for permanent residence while on TN visa status, they may face the prospect of being accused of committing fraud at the time of obtaining the TN visa.

It is critical to remember that TN visa holders must know what they are promising at the time of receiving the TN visa. In addition, TN visa holders must change their status to H–1B visa prior to applying for permanent residence or another visa which allows dual intent (Such as L, O, or similar visa) prior to pursuing permanent residence in order to avoid complications at the time of the immigrant visa processing.


The NAFTA agreement provides for simplified procedures for adjudication of certain nonimmigrant visa status, to wit, B, L, E and TN visas. Because Canadian citizens are eligible to have their applications adjudicated at the port of entry, they are able to literally able to carry their own applications concerning a complex investment opportunity into the Customs & Boarder Protection (CPB) office and walk out with a visa status within a short period of time. Furthermore, the Canadian Citizen can answer questions and interact with the adjudicating officer, a matter unavailable to any other nationality or visa application setting. Hence, visa categories under the NAFTA agreement may be a powerful immigration tool that should not be ignored.

Contact Us

The Law Firm of Shihab & Associates, Co., LPA has processed thousands of visas on behalf of clients worldwide and is experienced in the NAFTA agreement. They have represented clients before the USCIS, US Consulates in Mexico as well before the port of entry. Contact The Law Firm of Shihab & Associates, Co., LPA at the office closest to you by email or phone if you have a question regarding a TN visa or any other visa under the North Atlantic Free Trade Agreement.

Client Reviews
I had a really hard case then after dealing with many attorneys I decided to work with Mr Shihab and his office and that was the best decision I took, how professional they are, how good and fast they are I was treated from day 1 like a family member not just a client Ramez
Atty. Shihab helped me navigate several issues that I had never faced before... he made it easy and supported me immediately if I had any questions, and his suggestions were top-notch. Avvo user
If you want to hire the best Immigration Attorney, hire Attorney Shihab. He will go above and beyond anyone's expectations, and stays on top of your case. He keeps you informed and up to date on deadlines, interviews and what to expect. Keith
Atty Shihab's record really speaks for itself, but more importantly, each client is treated with the upmost respect and dignity. He and his entire staff makes you feel as if you are the only client in their office. Rhonda
Mr. Shihab was recommended to me when the attorney my sister and I used failed to process our papers on time. From the beginning, I have consistently experienced exemplary service and very thorough knowledge of his profession. Amruta