Can a Canadian Work in the US? TN, H-1B, and Other Visas

Yes, a Canadian can work in the US, and citizens of Canada have more options and a faster process than nationals of most other countries. The main routes are the TN classification under the United States-Mexico-Canada Agreement (USMCA), the H-1B for specialty occupations, the L-1 for intracompany transfers, the O-1 for people at the top of their field, and the E-2 for those investing in a US business. The right choice depends on your profession, your employer’s structure, and whether you eventually want a green card.

Who Gets the Easier Canadian Route

The streamlined entry rules apply only to Canadian citizens holding a Canadian passport. Permanent residents of Canada who are not citizens do not qualify and must apply for a visa through a US consulate like any other foreign national.¹

Whichever category you use, you need a pre-arranged job offer or business activity with a US employer before you arrive. You cannot enter the United States to look for work or freelance. Self-employment is generally not permitted under the TN classification, and a professional who is the sole or controlling owner of the company they would work for is treated as self-employed and ineligible.²

TN Status Under USMCA

The TN classification is the workhorse for Canadians going south for professional work. It was created by the trade agreement between the US, Canada, and Mexico to let qualified professionals cross the border without the lengthy petition process that most other work visas require.³

Your occupation has to appear on the USMCA profession list. That list covers roughly 60 occupations, including accountants, engineers, management consultants, economists, architects, graphic designers, computer systems analysts, scientists, pharmacists, and various healthcare professionals. Each occupation has minimum credential requirements, usually a bachelor’s degree or a specific professional license. Some accept a post-secondary diploma combined with three years of experience.⁴

Two features make the TN attractive. There is no annual cap, unlike the H-1B lottery. And each admission lasts up to three years, with unlimited renewals as long as you maintain the intent to eventually return to Canada.⁵ The “temporary intent” requirement becomes awkward for people who end up staying for years. Border officers can and do question whether someone renewing TN status for the fifth or sixth time truly plans to go home.

Applying for TN at the Border

Canadian TN applicants skip the consulate. You apply directly at a US port of entry or a pre-clearance facility at a Canadian airport by presenting your documentation package to a Customs and Border Protection officer.⁶ The officer reviews everything on the spot and makes an immediate decision. Be prepared to pay applicable inspection fees at entry.³

Bring a valid Canadian passport, a letter from your US employer confirming the job offer, the professional activities you will perform, the anticipated length of stay, and the compensation offered. You also need proof that you meet the credential requirements for your profession: your university degree, professional license, or a diploma with documented experience. If your degree came from outside North America, bring a formal credential evaluation confirming its equivalence to a US degree.²

Renewing TN Status

You can renew either by applying again at the border with a new employer letter or by having your employer file Form I-129 with USCIS before your current status expires. There is no limit on the number of renewals.⁵ Each renewal is another chance for an officer to question whether your stay is genuinely temporary. Keeping documentation of ties to Canada, such as property, bank accounts, or family, helps at renewal.

H-1B Specialty Occupations

If your profession is not on the USMCA list, the H-1B is the next most common route. It covers specialty occupations that require at least a bachelor’s degree in a directly related field.⁷ Your employer must first obtain a certified Labor Condition Application from the Department of Labor, then file Form I-129 with USCIS.⁸

The H-1B has a statutory annual cap of 65,000, plus a separate pool of 20,000 for applicants with a US master’s degree or higher. Workers at universities, nonprofit research organizations, and government research institutions are exempt from the cap entirely.⁹ Because demand far exceeds supply, USCIS uses a lottery to select petitions, which makes the H-1B less predictable than the TN. Its big advantage is dual intent, which lets you pursue permanent residency without putting your temporary status at risk.

L-1 Intracompany Transfers

Companies with offices in both Canada and the United States use the L-1 to move employees between locations. The L-1A covers managers and executives; the L-1B is for employees with specialized knowledge of the company’s products, services, or internal systems. You must have worked for the company abroad for at least one continuous year within the three years before your application.¹⁰

The L-1 also allows dual intent. Canadian citizens can apply for L-1 classification at a US port of entry with the required documentation, similar to the TN process.⁶

O-1 Extraordinary Ability

The O-1 is reserved for individuals at the top of their field in the sciences, arts, education, business, or athletics. You need to show sustained national or international recognition, which in practice means major awards, publications, high salary relative to peers, or other evidence that puts you well above average.¹¹ The O-1 has no annual cap and permits dual intent for filing immigrant petitions, though travel rules while a green card application is pending are more restrictive than for the H-1B or L-1.

E-2 Treaty Investor

Canadians who want to start or buy a US business can apply for an E-2 treaty investor visa. You must invest a substantial amount of capital in a real, operating enterprise and show that you will develop and direct the business. You also need at least 50 percent ownership or operational control through a managerial role.¹²

There is no fixed minimum investment. The investment must be proportional to the total cost of the enterprise: a small business costing $80,000 to establish requires a proportionally larger percentage of that amount than a $2 million enterprise would. The money also has to be at risk in a commercial sense, not sitting in a bank account. Unlike the TN and L-1, the E-2 is applied for at a US consulate, not at the border.¹³

Business Trips That Don’t Need a Work Visa

Not every business trip requires work authorization. Canadian citizens can enter under B-1 status for activities that are commercial or professional but do not amount to productive labor: attending conferences, negotiating contracts, consulting with business associates, and participating in short-term training.¹⁴

The critical line is compensation. Under B-1 status, your primary source of income has to remain outside the United States. You cannot receive a salary from a US employer for work performed during your visit, and performing day-to-day operational tasks that an American worker would otherwise handle crosses into unauthorized employment. USMCA business visitors face the same rule: the primary source of payment for the activity must be outside the US.¹⁵

What to Do After You’re Admitted

Check Your I-94

When you are admitted, CBP creates an electronic Form I-94, which is your arrival and departure record and your proof of legal status and work authorization. It shows your admission date, class of admission (TN, H-1B, L-1, and so on), and the date by which you must depart.¹⁶

Check your I-94 online immediately after entry. Errors happen, and an incorrect class of admission or departure date can cause problems with your employer, your taxes, and future renewals. Mistakes made at the time of entry can be corrected at a CBP Deferred Inspection Site or at any CBP office in an international airport.¹⁷ Extending your stay or changing your status is a separate USCIS application.

Get a Social Security Number

You need a Social Security number to get paid and to file taxes. Apply at a local Social Security Administration office with your passport and your I-94 showing a work-authorized class of admission. The SSA recommends waiting at least 10 days after entering the US before applying, so their verification system has time to pick up your immigration records.¹⁸ Once approved, your card arrives by mail within five to ten business days.¹⁹

Complete Form I-9 With Your Employer

Every US employer is required to verify your identity and work authorization using Form I-9 within three business days of your start date. As a Canadian worker, you can satisfy this with a foreign passport combined with your Form I-94 showing your work-authorized status. That pairing counts as a single “List A” document proving both identity and employment authorization. You can also present one identity document and one employment authorization document from the form’s other lists.²⁰ Your employer cannot tell you which documents to present; that choice is yours.

Bringing a Spouse Who Wants to Work

Each work visa has a matching dependent classification, and the rules on whether your spouse can work in the US vary sharply by category. This can be the deciding factor for a family.

TN holders: Your spouse and unmarried children under 21 qualify for TD dependent status, and they do not need to be Canadian citizens. TD dependents cannot work in the United States under any circumstances. They can enter with you or after, but not before. A child who turns 21 loses TD eligibility and has to change to another status to remain.
H-1B holders: Your spouse qualifies for H-4 status. H-4 dependents are not automatically work-authorized, but your spouse can apply for an Employment Authorization Document if you have an approved Form I-140 immigrant petition or have been granted H-1B status beyond the normal six-year limit under the American Competitiveness in the Twenty-First Century Act.²¹
L-1 holders: Your spouse qualifies for L-2 status and is automatically authorized to work in the United States, with no separate work permit needed. CBP issues L-2 spouses an I-94 with the class of admission code “L-2S,” and that I-94 is itself evidence of employment authorization for Form I-9 purposes.²²

If your spouse’s ability to work in the US matters to your household, the dependent rules alone can push you toward an L-1 or H-1B over a TN.

Moving From a Work Visa to a Green Card

Many Canadians start with a temporary work visa and later want permanent residency. The route depends heavily on which visa you hold, because of dual intent.

Dual intent means the government accepts that you can hold a temporary work visa while also pursuing a green card. The H-1B and L-1 both allow dual intent. Filing an immigrant petition or a green card application does not put your temporary status at risk, and you can travel in and out of the country while the process is pending.⁹

The TN does not allow dual intent. Every time you enter or renew, you are certifying that you plan to return to Canada when your authorized stay ends. Filing a Form I-140 immigrant petition is a formal declaration of intent to stay permanently, which cuts directly against TN status. People do transition from TN to a green card, but the timing matters. The common strategy is to switch from TN to H-1B first, then start the green card process from the safety of a dual-intent status.

The typical employment-based green card process runs in three stages: the employer obtains a PERM labor certification from the Department of Labor, files Form I-140 with USCIS, and then the worker files Form I-485 to adjust status to permanent resident. The worker must have a valid job offer from the sponsoring employer throughout.²³ Wait times vary by preference category and demand, but for most Canadian-born applicants, employment-based categories move relatively quickly compared to applicants from countries with heavy backlogs.

What Happens If You Overstay or Work Without Authorization

The consequences of falling out of status are steep and can follow you for years. If you overstay your I-94 departure date by more than 180 days and then leave, you trigger a three-year bar during which you cannot be readmitted. Over one year of overstay triggers a ten-year bar.²⁴

Working without proper authorization, whether by taking a job on B-1 status or continuing to work after your visa expires, creates similar problems. A finding of unauthorized employment can result in removal proceedings and future visa denials. For Canadians used to easy border crossings, these consequences can be jarring. The best protection is straightforward: know your I-94 expiration date, file renewals before it arrives, and never perform work outside the scope of your authorized status.

1
U.S. Department of State. Citizens of Canada and Bermuda
2
eCFR. 8 CFR 214.6 – Citizens of Canada or Mexico Seeking Temporary Entry Under USMCA to Engage in Business Activities at a Professional Level
3
U.S. Citizenship and Immigration Services. TN USMCA Professionals
4
Office of the U.S. Trade Representative. USMCA Chapter 16 – Temporary Entry for Business Persons
5
U.S. Citizenship and Immigration Services. Chapter 4 – Extension of Stay and Change of Status
6
U.S. Customs and Border Protection. Traveling on a TN or L1 Visa from Canada
7
U.S. Citizenship and Immigration Services. H-1B Specialty Occupations
8
U.S. Department of State Foreign Affairs Manual. 9 FAM 402.10 – Temporary Workers and Trainees – H Visas
9
Office of the Law Revision Counsel. 8 USC 1184 – Admission of Nonimmigrants
10
U.S. Department of State Foreign Affairs Manual. 9 FAM 402.12 – Intracompany Transferees – L Visas
11
U.S. Citizenship and Immigration Services. O-1 Visa – Individuals with Extraordinary Ability or Achievement
12
U.S. Citizenship and Immigration Services. E-2 Treaty Investors
13
U.S. Embassy and Consulates in Canada. Treaty Trader and Investor Visas
14
U.S. Citizenship and Immigration Services. B-1 Temporary Business Visitor
15
Trade Commissioner Service. Guide to Temporary Entry Into the United States Under CUSMA
16
U.S. Customs and Border Protection. Arrival/Departure Forms – I-94 and I-94W
17
U.S. Customs and Border Protection. Deferred Inspection Sites
18
Social Security Administration. Social Security Numbers for Noncitizens
19
Social Security Administration. Request Social Security Number for the First Time
20
U.S. Citizenship and Immigration Services. Employment Eligibility Verification
21
U.S. Citizenship and Immigration Services. Employment Authorization for Certain H-4 Dependent Spouses
22
U.S. Citizenship and Immigration Services. Employment Authorization for Certain H-4, E, and L Nonimmigrant Dependent Spouses
23
U.S. Citizenship and Immigration Services. Green Card for Employment-Based Immigrants
24
U.S. Citizenship and Immigration Services. Unlawful Presence and Inadmissibility