What is an Electronic Travel Authorization?
An Electronic Travel Authorization (eTA) is a mandatory entry requirement for foreign nationals who do not require a visa to enter Canada by air. This authorization is electronically linked to the traveler's passport and remains valid for up to five years or until the passport's expiration date, whichever occurs first. In the event of obtaining a new passport, a new eTA is necessary.
Possessing a valid eTA allows you to make multiple trips to Canada for brief stays, typically up to six months at a time. An eTA is not required for domestic travel within Canada.
It's important to note that having an eTA does not guarantee entry into Canada. Upon arrival, a border services officer will request to see your passport and other required documents.