TN · USMCA professional
Canadians apply at the port of entry, decided same day; Mexicans must consular-process. Granted in 3-year increments and renewable indefinitely — but TN is explicitly NOT dual-intent; a pending I-140 or I-485 can sink the next renewal.
Last verified ·
Eligibility
Process
Confirm applicant is a Canadian or Mexican citizen (LPR is not sufficient). Map the position word-for-word to a profession in USMCA Chapter 16 Appendix 2, Schedule 2 (accountant, the engineer family, Computer Systems Analyst, Management Consultant, scientist categories, registered nurse, pharmacist, lawyer, architect, teacher, etc.). Cross-check the credential requirement listed against that profession.
Duration · 1 week
This letter is the make-or-break document. It must do three things: (1) name the Schedule 2 profession explicitly, (2) tie the applicant's degree or licence to the credential the appendix requires for that profession, and (3) describe the US position in language that maps cleanly onto that profession. Avoid "open-ended" or "permanent" framing — TN is a nonimmigrant classification.
Duration · 1–2 weeks
Work with counsel to align the internal job title and description with a single Schedule 2 profession — not a relabel, the duties must genuinely reflect the core work of that profession. Wages are not bound by LCA or DOL prevailing wage, but a salary visibly out of line with the profession invites CBP or consular doubt about the offer's authenticity.
Duration · 1 week
On company letterhead. Must include: company name and address; the exact job title (matching Schedule 2); a detailed duty list; compensation; employment start and end dates (showing temporary nature); the specific credential requirement applied to the applicant; signing officer contact details.
Confirm Canadian or Mexican citizenship (permanent residence in either country does not count). Verify your degree precisely meets the Schedule 2 credential requirement for your target profession. Non-North-American degrees need a credential evaluation (WES / ECE / equivalent); three-year bachelor's programmes may need an expert opinion to establish US-bachelor's equivalency.
Bring your passport, employer support letter, credential documentation, and any prior I-94s to a US-Canada land port of entry or a CBP preclearance airport (Toronto Pearson, Vancouver, Calgary, Montreal, etc.). Tell the CBP officer you are applying for TN. Be ready to explain: which Schedule 2 profession applies, what your duties are, and how your credentials meet the requirement. If approved, you receive an I-94 on the spot (TN status, up to 3 years).
Duration · Same day
Canadian citizens: default is direct CBP filing at the port of entry or preclearance airport — no I-129. For complex or borderline cases, have the US employer file I-129 with USCIS first and present the I-797 at the port (removes POE-discretion risk). Mexican citizens: consular processing only — applicant submits DS-160 and books an interview, or the employer pre-files I-129 to obtain I-797 before the interview.
Duration · Concurrent with filing
TN renews indefinitely, but each renewal is a fresh nonimmigrant-intent assessment. Mechanics: Canadian applicants can re-present at a POE or have the employer file I-129; Mexican applicants file I-129 or re-interview. If the client has started any green-card track (PERM / I-140 / I-485), TN renewal can be challenged for immigrant intent — the working playbook is to switch to H-1B (which carries dual intent) before crossing the I-140 threshold rather than trying to TN through it.
Duration · 3-year increments
For borderline Canadian cases, Mexican applicants, or change/extension of status within the US, the employer files I-129 with USCIS, plus the TN classification supplement, support letter, and credential evidence. Adjudication takes 2–4 months; Premium Processing ($2,805) returns a decision within 15 business days.
Duration · 2–4 months (Premium 15 business days)
Canadian citizens enter and start work immediately after POE approval; Mexican citizens enter after consular issuance. Complete I-9. TN has no LCA-compliance overhead — no worksite posting, no Public Access File.
Duration · First day on the job
Complete DS-160 at ais.usvisa-info.com, pay the $185 visa fee, and book the interview at a US consulate in Mexico (Ciudad Juárez, Monterrey, Tijuana, Guadalajara, and others). Bring your passport, DS-160 confirmation, interview appointment confirmation, employer support letter, credential documents, and resume. After approval, the passport with the TN visa stamp is returned within roughly 1–2 weeks.
Duration · 2–4 weeks
During TN status, you may work only for the named employer in the named role. Changing employer or role = a fresh TN filing. Dependents (spouse and unmarried children under 21) hold TD status — they may live and study in the US, but TD spouses cannot work (TD is not EAD-eligible, unlike H-4 or L-2). Renewals: Canadians can re-present at a POE or have the employer file I-129; Mexicans file I-129 or re-interview.
Duration · 3-year increments
TN is nonimmigrant only; there is no dual intent. Once an I-140 is approved or an I-485 is pending, the next TN renewal will almost certainly be challenged for immigrant intent. The workable path is TN → switch to H-1B (via lottery or a cap-exempt employer) → PERM / I-140 → I-485. Pursuing the green card under H-1B is materially safer than trying to do it under TN.
Documents
The make-or-break document. Must do three things: name the qualifying Schedule 2 profession explicitly, tie the applicant's credentials to that profession's requirement, and describe the US position in language that maps onto that profession.
Core proof of citizenship. LPR status does not qualify for TN.
Originals plus copies. Degree must correspond to the profession (e.g., CSA requires a Bachelor's — experience in lieu of degree is not accepted).
Required for non-North-American degrees. Three-year bachelor's programmes may also need an expert opinion for US-bachelor's equivalency.
For nurses, pharmacists, lawyers, etc.: the applicable state or provincial licence.
Required for renewals and re-entry. Pull the full I-94 history from the CBP site.
Complete at ais.usvisa-info.com, pay the $185 visa fee, and book the consular interview.
Not needed when a Canadian applies directly at POE. Filed by the employer for complex cases, Mexican applicants, or change/extension of status within the US. $1,015 + Asylum Program Fee.
Required whenever the I-129 path is used.
Timeline
| Stage | Duration | What can go wrong |
|---|---|---|
| Document prep & support-letter finalisation | 1–2 weeks | A support letter that fails to name the Schedule 2 profession or whose duty list does not map onto that profession is the single most common cause of TN denial. |
| Canadian POE application | Same day | A CBP denial at the port of entry has no appeal — for borderline cases route through I-129 to get an I-797 before entry, do not gamble at the booth. |
| Mexican DS-160 + consular interview | 2–4 weeks | Slots can sit 1–2 months out; 221(g) administrative processing can stretch for months, with heightened scrutiny on nonimmigrant intent for TN. |
| In-US change / extension (I-129) | Regular 2–4 months · Premium 15 business days | Duty descriptions drifting away from Schedule 2, visibly low salary, or a very small employer can trigger an RFE. |
| Renewal (every 3 years) | Up to 3 years per grant, indefinitely renewable | Each renewal is a fresh nonimmigrant-intent assessment — an approved I-140 or pending I-485 almost always triggers an immigrant-intent challenge. |
FAQ
If you are a Canadian or Mexican citizen and your role fits the USMCA Schedule 2 list, TN is structurally faster: no annual cap, no lottery, no I-129 for Canadians (POE adjudication is same-day), lower government fees, and indefinite 3-year renewals. The trade-off is real: TN is not dual-intent. If your medium-term goal is a green card you will need to switch to H-1B (which carries dual intent) before crossing the I-140 threshold. H-1B is broader (no nationality restriction, much wider list of qualifying roles) but gated by the March lottery and a 6-year cumulative cap.
USMCA Chapter 16 Appendix 2 (Schedule 2) is a closed list of 60+ professions. Key entries include accountant; the engineer family (chemical, civil, electrical, mechanical, etc.); Computer Systems Analyst; Management Consultant; scientist categories (biologist, chemist, physicist, geologist, etc.); registered nurse; pharmacist; physician (teaching/research only, not patient care); dentist; medical technologist; lawyer; economist; mathematician/statistician; psychologist; social worker; librarian; teacher (college, university, seminary); architect; landscape architect; range manager; technical publications writer. Each entry has a specific credential requirement attached. If the role is not on the list, TN is not available — and the role cannot be relabelled away from what it actually is.
Computer Systems Analyst is on the Schedule 2 list — but with two well-known catches. First, CBP's long-standing position is that CSA requires a Bachelor's degree (or Canadian Licentiate / Mexican Licenciatura) plus relevant specialised credential — the "experience in lieu of degree" path that H-1B sometimes allows is not accepted at the TN port-of-entry level. Second, "Software Engineer" is not on the list as a separate profession; for a software-engineering role to fit TN, the duties must genuinely match the CSA profile (systems analysis, requirements engineering, system design) rather than pure coding. Practitioners commonly succeed on TN-CSA when the job description is written in CSA language and the applicant's degree is in CS, computer engineering, or a related field. Pure "Software Developer / Engineer III" titles with implementation-heavy duties tend to draw POE pushback.
No. TN dependents (spouse and unmarried children under 21) receive TD status, which authorises legal residence and full-time study but explicitly does not authorise employment — TD is not EAD-eligible, unlike H-4 (where EAD is available once the H-1B principal has an approved I-140) or L-2 (where EAD has been automatic since 2022). If both spouses need to work, the standard workaround is for the spouse to obtain their own work-authorising status — own TN, H-1B, O-1, or similar — rather than relying on TD.
Not realistically while staying on TN. TN requires nonimmigrant intent, and each TN renewal is a fresh assessment of that intent — once you have an approved I-140 or a pending I-485 on record, CBP or USCIS will almost certainly challenge intent at the next renewal. The working path is: TN → switch to H-1B (via the March lottery, or a cap-exempt employer like a university or affiliated nonprofit research org) → start the green-card track on H-1B → PERM → I-140 → I-485. H-1B carries dual intent, so the same evidence that sinks a TN renewal is harmless on H-1B. Trying to push an I-140 through while still on TN is a recognised mistake.
A CBP TN refusal at the port of entry is final at that booth — there is no appeal and no formal reconsideration process. The refusal itself is not a visa denial of record (because Canadians do not need a visa for TN), but the underlying reason — typically a perceived weak credential match or a Schedule 2 mismatch — does become part of your CBP history and will follow subsequent applications. The practical next step is to refile through I-129 with USCIS: cure whatever weakened the file (rewritten support letter, additional credential proof, expert opinion if applicable) and let USCIS adjudicate on paper rather than re-presenting at another booth. Repeated POE attempts without curing the underlying issue are counterproductive.
Yes — there is no cumulative cap, unlike the 6-year limit on H-1B. But "indefinitely renewable" is not the same as "comfortable forever". Each renewal re-examines nonimmigrant intent, the underlying employment relationship, and the continuing Schedule 2 fit. Long-tenured TN holders sometimes see renewals tighten as their US ties (US-born children, mortgage, long-term employer) accumulate — exactly the facts that read as "settled in the US" rather than "temporarily here". Practitioners often suggest that anyone planning to stay long-term should treat TN as a starting status, not an endpoint, and either move to H-1B + green card, or rotate periods of TN with strategic time outside the US to keep the nonimmigrant-intent record clean.
Ready to start your petition?
5-minute free assessment. Pay only when you file — never sooner.