As of February 2026, most international travelers entering Canada must complete the ArriveCAN declaration, which can be done via the official mobile app or website up to 72 hours before arrival. This digital form has largely replaced the old paper customs cards. For travelers coming for the FIFA World Cup 26, there is no special visa, but you will likely need either a Visitor Visa or an Electronic Travel Authorization (eTA) depending on your citizenship. The Canadian government recommends flagging your visit as "FIFA World Cup 26" in the free-text background section of your application for faster processing. Even if you are just visiting for tourism, having your ArriveCAN receipt ready is a mandatory step to ensure a smooth transition through customs and immigration at major hubs like Toronto Pearson or Vancouver International.