Treaty work permits (CUSMA, CETA, CPTPP): who qualifies and when

Why treaty categories exist

Trade agreements create categories of temporary entry for business people whose movement supports the treaty's economic goals. These categories bypass the LMIA process. In return, they impose specific tests around occupation, qualification, employer relationship and business purpose. The strength of a treaty file depends on how cleanly the worker and role fit those tests.

CUSMA

CUSMA is used most frequently by citizens of the United States and Mexico. Its main categories are business visitors, professionals (limited to a defined occupation list with specified minimum qualifications), intra-company transferees (executives, managers, specialized knowledge), and traders and investors. Professional applications typically require an offer letter that maps cleanly to a listed occupation and academic or professional credentials that match the listed minima.

CETA

CETA covers most European Union member states. Its main categories are business visitors for investment purposes, intra-corporate transferees (senior personnel, specialists, graduate trainees), contractual service suppliers and independent professionals. Contractual service supplier files require a contract between the sending entity and a Canadian counterpart, minimum experience thresholds, and specific occupational fit.

CPTPP

CPTPP covers ratified member states. Categories include business visitors, intra-company transferees, professionals, technicians, and investors. The technician category is particularly useful for skilled non-degreed roles that CUSMA does not cover, though it is subject to defined qualification requirements.

Choosing the right file

Category selection should happen before the offer letter is drafted. The letter needs to describe the position, duties, qualifications and business relationship in language that matches the chosen category. A weak or generic offer letter is one of the most common causes of refusal even when the worker is fundamentally eligible.

Common mistakes

• Applying under a professional category for an occupation that is not on the treaty's list.
• Missing degree, licensing or experience minima specific to the treaty.
• Filing an intra-company transferee application without proper documentation of the qualifying relationship between entities.
• Assuming CUSMA covers all US and Mexican citizens for all jobs. It does not.

When professional help may be useful

Treaty categorization can be technical, especially for CETA contractual service suppliers and CPTPP technician categories. A short review before filing usually pays for itself.