These surtaxes will only apply on goods originating from the U.S., where the origin is determined as per the terms of the CUSMA, and will take effect by September 21, 2020. The surtaxes will not apply to U.S. goods that are in transit to Canada on the day on which the surtaxes come into force. This surtax will be imposed on all aluminum products identified. Canada’s Duties Relief and Duty Drawback Programs will continue to be available to importers for duties, including surtaxes, paid or owed by Canadian businesses that meet the requirements of the programs.