No, it is not possible to renew an eTA. Your eTA is valid for five years or until your passport
expires, whichever is the soonest. When your eTA expires, or you get a new passport, you will
need to apply for a new eTA and complete the full application process again. You will also be
required to pay for your application fee again.
When you get your eTA approved, it is linked to the passport using the details that you use in
the application. Therefore, when your passport expires, your eTA is no longer valid and it cannot
be transferred onto your new passport.
Before you plan any trip to Canada, you should check how long your passport has until it expires and
you should also check whether your eTA is still valid. You can check the validity status of your eTA
at any time, using the unique reference number that you were provided with when you submitted your
application. It is a good idea to keep a record of your application and unique reference so that you
have all of the details in case you travel to Canada again and want to check if your eTA is still