The Canada eTA is an electronic travel authorisation for eligible visa-exempt foreign nationals travelling to Canada by air. It is linked electronically to the traveller’s passport, so there is normally no need to carry a separate visa document for the airline check-in process. The eTA is generally used for short visits such as tourism, visiting family, or certain business activities. Before applying, check whether your nationality requires an eTA or a visitor visa. You will need a valid passport, an email address, and a payment method to complete the online application. Enter your passport details carefully because the eTA is connected to the passport used during the application.