TN visas for Canadian and Mexican professionals are frequently rejected due to improperly formatted employer letters. A border officer can approve your application on the day you arrive, but can just as easily send you back if the job title, job description, or applicant qualifications in the document don’t match the USMCA list requirements.
What Is a TN Visa and How Does It Work
TN (treaty NAFTA visa) is a work status for Canadian and Mexican professionals under the free trade agreement between Canada, the USA, and Mexico. The visa is issued based on two factors: the applicant’s profession and education.
To obtain TN, two conditions must align: the applicant’s profession must be included on the USMCA qualified professions list, and the person must have the required education or certificate. If both conditions are met, a Canadian or Mexican citizen can apply directly at the border upon entry to the USA and often receive approval the same day.
Important: TN does not require licensing in the USA. Even a lawyer without a US license can obtain status if they have the right degree and the employer offers a position that matches the USMCA list. The deciding factor is the diploma and the actual job title the person will hold.
The Main Error in Letters: Job Title Doesn’t Match the List
Officers reject TN applications most often because the job title in the employer letter doesn’t match any profession on the USMCA list.
Companies often use internal job titles that sound creative but don’t correspond to any qualified profession under USMCA. The border officer doesn’t care how original the internal title sounds. Their concern is a direct match with the official professions list.
Creating an obvious correspondence between the internal job title and a profession on the USMCA list is the employer’s first task. If the title doesn’t match, it should be changed in the letter to precisely reflect one of the professions on the list. This will eliminate the officer’s grounds for rejection.
What Must Be in the Employer Letter
The employer letter for a TN visa must contain several mandatory elements:
Basic information. The employer’s name and confirmation that it is a US company or a Canadian company with operations in the USA offering the position to the candidate.
Job title. It must be exactly as it appears on the NAFTA professions list. This is not a negotiating point—the officer will verify the title from the letter against the list.
Description of duties. The duties must describe work that corresponds to that profession, not just be a generic job posting. Each duty should relate to the professional designation from USMCA.
Duration of employment. The letter should state the length of the assignment, because TN is a temporary status. TN is typically issued for 3 years, and the letter should specify a minimum of 36 months, even if employment at the company is permanent.
Salary and qualifications. The letter states the compensation the professional will receive and their qualifications—a diploma or certificate that links them to this profession.
All these points must align with the documents the person brings to the border: diplomas, transcripts from educational institutions, proof of Canadian citizenship, and the letter itself.
Inconsistencies in Documents Lead to Rejection
If the letter says one thing and the diploma or other documents say another, the officer will reject the application. A border rejection is serious because it creates a record in the system. This rejection can affect future attempts to obtain US status.
Therefore, all elements of the letter must form a single coherent narrative: the job title matches the profession on the list, the job description corresponds to the title, the applicant’s education relates to the profession, and the offered salary is reasonable for the position.
Transfer from a Canadian Office: TN or Something Else
If the candidate already works for a Canadian company and the company wants to transfer them to a US office, this may not be TN but rather an intra-company transfer, which is subject to different rules and requires different timelines.
Before choosing an application path, this question should be discussed. The option can differ significantly in complexity and timeframes.
Comments
Reader experience is useful, but it is not advice: check the rules on the official site.
No account needed: click Sign in, type any name, and you are done.