To obtain an eTA, you will need to have a passport from one of the 60 eligible countries. Additional documentation may be necessary as the visa waiver requirements have not been finalized.
The visa waivers will be attached to a specific passport which means that the same passport will need to be used for the application and for entering Canada. Applicants with more than one passport will need to keep this in mind.
Canadian eTA is an electronic visa that authorizes you to enter Canada for the following purposes:
You must ensure to enter the correct passport details when applying for your eTA to avoid issues when flying to, or arriving in Canada.