CUSMA (NAFTA) Work Permit Guide

What Is the CUSMA Work Permit?

The Canada-United States-Mexico Agreement (CUSMA), which replaced the North American Free Trade Agreement (NAFTA) on July 1, 2020, includes provisions for the temporary entry of business persons among the three signatory countries. Under CUSMA, eligible citizens of the United States and Mexico can apply for LMIA-exempt work permits to work in Canada.

CUSMA work permits are processed under the International Mobility Program (IMP) and offer a streamlined pathway for qualified professionals, traders, investors, and intra-company transferees. This guide explains everything you need to know about applying for a CUSMA work permit.

Eligible Categories Under CUSMA

CUSMA provides for four main categories of temporary entry:

1. Business Visitors

Business visitors enter Canada for activities such as attending meetings, conferences, or trade fairs, conducting research, or engaging in after-sales service. Business visitors do not enter the Canadian labour market and typically do not need a work permit. However, they must demonstrate that their primary source of income and place of business remains outside Canada.

2. Professionals

CUSMA includes a list of over 60 professional occupations whose practitioners may qualify for work permits. Examples include engineers, accountants, lawyers, architects, computer systems analysts, management consultants, scientists, and many others. To qualify, you must:

• Be a citizen of the United States or Mexico
• Hold the qualifications specified for your profession in the CUSMA professions list (typically a bachelor's degree or equivalent)
• Have a pre-arranged job with a Canadian employer in the listed profession

A full list of CUSMA professions is available on the IRCC CUSMA operational guidelines page.

3. Intra-Company Transferees

Citizens of the United States or Mexico who are being transferred within a multinational company to a Canadian branch, subsidiary, or affiliate may qualify for a CUSMA intra-company transfer work permit. The worker must have been employed by the foreign company for at least one continuous year in the three years prior to the application, in an executive, managerial, or specialized knowledge capacity.

4. Traders and Investors

Treaty traders (those engaged in substantial trade in goods or services between Canada and their home country) and treaty investors (those making a substantial investment in Canada) may also qualify for CUSMA work permits. These categories require demonstrating significant and ongoing trade or investment activity.

How to Apply for a CUSMA Work Permit

For U.S. Citizens

U.S. citizens have the advantage of being able to apply for a CUSMA work permit directly at a Canadian port of entry (land border crossing, airport, or marine port). The process is relatively straightforward:

1. Gather your documents: Bring your U.S. passport, a letter from your Canadian employer describing the job offer, proof of your professional qualifications (degree, license, certifications), and any other relevant supporting documents.
2. Present yourself at the port of entry: Inform the border officer that you are applying for a CUSMA work permit. They will review your documents and determine your eligibility on the spot.
3. Pay the fees: The work permit fee is $155 CAD, payable at the port of entry. The employer must have already paid the $230 CAD compliance fee through the Employer Portal, unless the specific exemption category waives this requirement.
4. Receive your work permit: If approved, the border officer will issue your work permit on the spot.

For Mexican Citizens

Mexican citizens generally need to apply for a work permit in advance through the IRCC online application system or at a visa application centre, as they may require a temporary resident visa (TRV) to enter Canada. The process involves:

See also: Canada Tourist Visa Guide

1. Confirming eligibility under one of the CUSMA categories
2. Having the Canadian employer submit an offer of employment through the Employer Portal
3. Submitting the work permit application online with all required documents
4. Attending a biometrics appointment if required
5. Waiting for processing and receiving the decision

Key Documents for CUSMA Applications

Regardless of the category, you should prepare the following:

• Valid passport proving citizenship of the United States or Mexico
• A detailed job offer letter from the Canadian employer, including the job title, duties, duration, and salary
• Proof of professional qualifications (degree transcripts, professional licences, certifications)
• Proof of relevant work experience (letters from previous employers, pay stubs)
• For intra-company transferees: corporate documents proving the relationship between the foreign and Canadian entities
• For traders and investors: evidence of substantial trade or investment activity
• The offer of employment number from the Employer Portal (in most cases)

CUSMA Professionals List: Key Occupations

The CUSMA professions list includes occupations such as:

• Accountants (requires a Baccalaureate or Licenciatura degree)
• Engineers (various specializations, degree required)
• Computer Systems Analysts (degree required)
• Management Consultants (degree or five years of experience)
• Scientific Technicians (requires specialized knowledge)
• Architects (degree and licence required)
• Medical professionals (doctors, dentists, pharmacists, with appropriate licensing)

If your occupation is not on the CUSMA list, you cannot apply under the professionals category. However, you may qualify under another category (such as intra-company transfer) or through a different immigration program.

Duration and Extensions

CUSMA work permits are typically issued for the duration of the employment, up to the following maximums:

• Professionals: Up to three years (extensions available)
• Intra-company transferees: Up to three years for executives and managers; one year for specialized knowledge workers (extensions available, with maximum total stays of seven and five years respectively)
• Traders and investors: Typically one to two years (extensions available)

Apply for extensions at least 30 days before your current permit expires. You can continue working under implied status while your extension is being processed.

Common Mistakes and Tips

• Not having proper proof of qualifications: If CUSMA requires a degree for your profession, you must have documentation to prove it. A diploma alone may not be sufficient; bring official transcripts.
• Arriving at the border unprepared: U.S. citizens applying at the port of entry should have a complete, organized package of documents. Disorganized or incomplete submissions can lead to delays or refusal.
• Using the wrong occupation code: Ensure that the job title and duties match a profession on the CUSMA list. A mismatch can result in refusal.
• Employer not paying the compliance fee: In most cases, the employer must pay the $230 compliance fee before the worker applies. Confirm this has been done.

Transitioning to Permanent Residence

Work experience gained in Canada under a CUSMA work permit counts toward permanent residence eligibility. Many CUSMA professionals transition to permanent residence through Express Entry (especially the Canadian Experience Class) or Provincial Nominee Programs. Start exploring these options well before your work permit expires.

See also: How to Apply for Canadian Permanent Residence

See also: Canadian Experience Class (CEC) Guide

See also: Express Entry CRS Score Guide

For more on LMIA-exempt work permits, see our LMIA-exempt work permits guide.

Where to Get Help

Visit the IRCC temporary work permits page for official information. You can also consult a Regulated Canadian Immigration Consultant (RCIC) or immigration lawyer, especially if your application is complex. Verify a consultant's licence through the College of Immigration and Citizenship Consultants.

CUSMA offers a well-established and efficient pathway for Americans and Mexicans to work in Canada. With the right preparation and documentation, the application process can be completed quickly and successfully.

Practical Advice for CUSMA Applicants

If you are applying at a Canadian port of entry, presentation matters. Organize your documents in a clear, logical order: passport first, then the employer letter, then your credentials, then any supporting evidence. A well-organized application signals professionalism and makes the border officer's job easier, which can lead to a smoother process.

For professionals, be aware that some occupations on the CUSMA list have alternatives to a bachelor's degree. Management consultants, for example, may qualify with five years of relevant experience instead of a degree. If you are relying on experience rather than a degree, bring detailed reference letters from previous employers that describe your duties and years of service. These letters should be on company letterhead and include the contact information of the person writing the reference.