On 24 December 2025, the Canada Border Services Agency published Customs Notice 25-33, Steel Derivative Goods Surtax Order. This notice provides administrative guidance for the Steel Derivative Goods Surtax Order, which imposes a 25% surtax on certain steel derivative goods imported into Canada on or after 26 December 2025.
The surtax was one of several measures announced by Prime Minister Mark Carney on 26 November 2025 to support Canada’s steel industry.
As well, the Surtax on Imports of Certain Steel Goods Remission Order, 2025, was published in Part II of the Canada Gazette on 31 December 2025. This order provides remission for the 50% surtax imposed on certain imported steel goods for which there are no identified domestically produced alternatives.