The short answer: showing up as an attendee, speaker or booth exhibitor at a Canadian conference or trade fair is a business visit, so a visa-exempt traveller applies for the same 7 CAD eTA used for a holiday. What decides the document is who pays you while you’re there, not how commercial the event looks. Walking the show floor, sitting in sessions, or working your own company’s booth keeps you on the visitor side. Getting paid directly by a Canadian exhibitor or event organizer does not.
Exhibition halls and trade-fair floors feel like workplaces, which is exactly why people assume a stronger document is required. It usually isn’t. What actually shifts is the paperwork worth carrying and the answer you give a border officer, not the application form itself.
Does attending a conference or trade fair need anything beyond a regular eTA?
No. The form has no field for your event name, exhibitor badge number or booth assignment. A visa-exempt traveller heading to a conference fills in the exact same passport, contact and occupation fields as someone booking a beach holiday, and nothing about the trip’s commercial purpose changes what gets asked.
Where it differs is what a border services officer may ask on arrival, and what paperwork answers those questions fastest. Immigration rules describe attending a “conference, convention or trade fair” as one of the standard business-visitor activities, so you stay in the visitor category and a work permit is not required just because the event is commercial in nature.
What counts as a business visit at a conference or exhibition?
Activities that stay on the eTA side of the line, according to Canada’s own guidance for business visitors, include:
- Attending a conference, convention, trade fair or exhibition as a delegate or attendee.
- Taking orders from a booth or meeting room, filled later by an employer based outside Canada.
- Purchasing goods or services for a business or government whose main operations sit abroad.
- Giving after-sales service tied to a warranty or sales agreement already in place.
- Being trained by a Canadian parent company, or training staff of a Canadian branch of your own foreign employer.
Underneath that list sit three canada.ca conditions: your stay is under six months, you don’t plan to enter the Canadian labour market, and your income and your employer’s main place of business both stay outside the country. Meet those three, and it doesn’t matter how trade-show-shaped the activity looks.
If you’d like your entries checked before you submit, get-eta.com’s guided application is a paid private service kept separate from the Government of Canada.
Filling in the canada.ca form directly costs only the government fee, if you’d prefer to handle it without help.
When does staffing a booth actually need a work permit?
This is the case that catches exhibitors more than plain attendees, and canada.ca doesn’t spell out booth work event by event, it follows from the same three conditions above. Situations that, by that logic, likely fall outside the business-visitor category and need a work permit instead include:
- Being hired or paid directly by a Canadian exhibitor or event organizer to staff their booth, since your income no longer traces back outside Canada.
- Providing services directly to Canadian customers as your main activity at the show, rather than taking orders to fulfil later from abroad, since that means entering the Canadian labour market rather than just visiting it.
A useful test: if you’d be doing the same booth work for your own foreign employer’s stand regardless of which country the show was in, it’s a business visit. If a Canadian entity is the one paying you to be there, that points toward a different document.
| Who you are | What you’re doing | Document needed |
|---|---|---|
| Attendee or delegate | Sessions, networking, walking the show floor | eTA (visa-exempt, arriving by air) |
| Exhibitor staff, foreign employer | Taking orders, after-sales service for your own company’s products | eTA |
| Exhibitor staff, paid by a Canadian company | Staffing a booth as a local hire | Work permit |
Giving one talk or keynote is its own narrow exception from the work-permit rules, separate from the general business-visitor list above. The guide to eTAs for business trips and meetings walks through that guest-speaker exception and the broader business-visitor-versus-work-permit line in more detail if your situation sits close to the boundary.
Do you need an event code or letter of invitation?
Not for the eTA application, since it doesn’t have a field for either one. Event codes only come into play if you need a visitor visa rather than an eTA: when a conference or trade fair is formally registered with Immigration, Refugees and Citizenship Canada, the organizer can issue attendees an event code to include on a visa application, which helps identify them as participants of a registered event. If you’re visa-exempt and applying for an eTA, there’s no event code step at all.
A letter of invitation isn’t required to submit the eTA application itself, but canada.ca does list it among what business visitors should have ready at the border. What to carry when entering Canada with an eTA covers the general document set; for a conference or trade fair, canada.ca asks business visitors to have on hand:
- Your conference or trade fair registration confirmation, badge, or exhibitor pass, as supporting evidence alongside the items canada.ca lists.
- A letter from your own company backing your visit, plus written confirmation from whoever is hosting or organizing the event in Canada.
- A 24-hour phone number for your Canadian host.
- Enough documented funds to cover the trip itself and the flight home.
This isn’t a checklist to hand over automatically. It’s there so a border officer’s questions are quick to answer if they come up.
What happens at the border when you say you’re attending an event?
An officer may ask what the event is, who invited you, how long you’ll be in Canada and whether you’re being paid by anyone in the country. The step-by-step border guide for eTA holders walks through the whole arrival process; for a conference or trade fair trip specifically, be ready to name the event and explain, in one sentence, who is paying for your time there. “I’m attending [event name], my employer in [country] is covering the trip” answers the two questions that matter most.
The default length most business visitors get, conference attendees and exhibitors included, is six months, though the officer sets the actual figure based on what you tell them and your travel plans. The eTA linked to your passport keeps working for as long as five years, or until that passport expires, whichever comes first, so one approval can cover several trips to the same annual event.
FAQ
Does the eTA form ask which conference or trade fair I’m attending? No. It asks the same passport, contact and background questions every applicant answers, with no field for an event name, registration number or exhibitor status.
Is my event registered with IRCC, and does that matter for an eTA? Only for visa applicants. A registered event gets its participants an event code to quote on a visitor visa application. An eTA application has no equivalent field, so whether your conference is registered doesn’t change anything about the eTA itself.
Does an exhibitor pass count as a letter of invitation? Not on its own. It’s useful supporting evidence for your reason to visit, but what canada.ca actually asks business visitors to have ready is a letter from your own company plus written confirmation from the Canadian host, if the organizer provided one.
Can I attend two different events on the same trip? Yes. The eTA authorizes a visit, not a single event, so nothing stops you from going to more than one conference or trade fair within your authorized stay, as long as the trip as a whole still fits the business-visitor conditions.
The short version
- Attending a conference, trade fair or exhibition is a business visit, so the eTA covers it for a visa-exempt traveller, the same as a tourist trip.
- Taking orders or giving after-sales service at a booth stays on the visitor side, as long as a foreign employer is paying you.
- Being hired or paid by a Canadian company to staff a booth crosses into needing a work permit instead of an eTA.
- Event codes only apply to visitor visa applications for registered events, not to the eTA.
- Carry your registration, badge or letter of invitation for the border, even though the eTA application doesn’t ask for them.
- The border officer decides how long your specific visit lasts, up to a default six months for most business visitors.
canada.ca keeps the live business-visitor rules on its guide for business visitors attending meetings, events and conferences, worth a check if your situation doesn’t match anything above.