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What is the ‘Letter of Employment’ for TN?

A Letter of Employment is a letter issued by the employer that proves the job offer and employment details for obtaining the TN visa in the U.S., ensuring legal compliance.

Written by

Victoria Harper

Editor-in-Chief

Updated on February 14, 2026
2 min read
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A Letter of Employment is an essential document for professionals applying for the TN visa to work in the United States. It is basically a letter issued by the U.S. employer that confirms the job offer and describes the details of the position to be held by the candidate.

This document serves as proof that the applicant has a qualified position and that the proposed work fits within the categories allowed by the NAFTA/USMCA trade agreement. In practice, the Letter of Employment should contain specific information, such as a detailed description of the duties and responsibilities of the position, the required qualifications, the duration of employment (if it is a temporary or project-based position), and information about compensation and benefits, when applicable.

It is important that the document be clear, honest, and issued on the company’s letterhead, providing data that prove the legitimacy of the job offer. It is worth noting that when preparing and presenting this letter, it is crucial to follow U.S. immigration laws and regulations. It is recommended that applicants seek guidance from professionals specialized in immigration to review the documentation and ensure it is complete and compliant with the requirements demanded by U.S. authorities.

Additionally, be careful with service offers that promise guaranteed results or overly simplify the process, as strict compliance with the law is mandatory and any unfounded promises may stem from misleading marketing practices. Remember that producing an appropriate and complete Letter of Employment is only one of the many steps in the TN visa application process. Therefore, always maintain a cautious approach and seek updated information to ensure all procedures are properly followed, avoiding risks and possible complications.

Learn more about TN Visa

Eligible countries
Canada & Mexico (USMCA)
Duration
3 years
Extension
Unlimited (3 years each)
Processing
At the border or consulate
All about TN Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is the ‘Letter of Employment’ for TN?

A Letter of Employment is a letter issued by the employer that proves the job offer and employment details for obtaining the TN visa in the U.S., ensuring legal compliance.

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