The following is provided by the Canada Border Services Agency (CBSA).
Saturday, June 21, 2025 from 06:00 to 07:00 (ET) and Sunday, June 22, 2025 from 06:00 to 07:00 (ET): eManifest
Portal users may experience forced re-logon. Portal users will still be able to create and submit all trade documents and update user accesses.