Part IIOrderVolume 159, Number 19Published: September 23, 2026

Canada Imposes 2026 US Surtax Order

United States Surtax Order (2026): SOR/2026-186

Canada’s United States Surtax Order (2026) imposes counter-tariffs on a broad list of U.S.-origin goods, with surtaxes of 15%, 25% or 50% depending on the Schedule. The order takes effect on September 8, 2026, with exemptions for certain in-transit goods, personal imports via Campobello Island, and goods under a permit, and extends remission rules for refunds. The Canada Border Services Agency administers the surtaxes and any remission requests, aiming for a 90-day processing standard.

Published
September 23, 2026
Department
Unavailable
Section
United States Surtax Order (2026)
Comment deadline
Unavailable
Effective date
September 8, 2026
Publication part
Part II

Summary

Summary#

The United States Surtax Order (2026) imposes extra duties on a long list of goods that originate in the United States. It took effect on September 8, 2026 and applies surtaxes of 15%, 25% or 50% to different groups of tariff items, as Canada’s response to U.S. tariffs.

What it does#

  • Imposes a surtax on U.S.-origin goods listed in Schedules 1, 2 and 3:
    • Schedule 1 items: 15% surtax.
    • Schedule 2 items: 25% surtax.
    • Schedule 3 items: 50% surtax.
  • Treats a good as originating in the U.S. if it can be marked as a U.S. product under the Determination of Country of Origin for the Purpose of Marking Goods (CUSMA Countries) Regulations.
  • Exemptions include:
    • goods already in transit to Canada when the Order entered into force;
    • certain personal/household imports by residents returning to Campobello Island, New Brunswick under strict conditions;
    • goods imported under an Import for Re-Export permit; and
    • goods classified under Chapters 98 or 99 of the tariff list except those shown in Schedule 4.
  • Extends relief (remission) rules so some public-sector users and manufacturers can get surtaxes refunded or remitted under the United States Surtax Remission Order (2025).
  • Amends earlier steel and aluminum surtax rules so many such goods now face a 50% rate (see the Order Amending the United States Surtax Order (Steel and Aluminum 2025)).
  • The Canada Border Services Agency (CBSA) will administer the surtaxes and any remission claims. The CBSA aims for a 90-day standard to process refund requests, depending on complexity.

Who's affected#

  • Importers, distributors and retailers bringing goods into Canada from the United States that match the tariff codes in the Schedules.
  • Industries named in the regulatory statement as likely affected, including examples like dairy, appliances, agricultural equipment, pulp and paper, and electronics.
  • Canadian businesses that use U.S. inputs: their costs may rise if they keep sourcing from the U.S.
  • Consumers, because higher importer costs may be passed on as higher prices for some products.
  • Importers who need remission (refund) may face administrative work to file claims; the government says small businesses will not face new compliance rules from the surtax itself, but claiming remission is an administrative step.
  • The Government of Canada says the list was adjusted after stakeholder feedback (for example, seafood and fish products were removed from the counter‑tariff list).

If you need to know whether a specific product is on the list, the Order’s Schedules give the tariff classification codes. It’s not always obvious from a product description which code applies.

Why it matters#

  • The surtaxes raise the cost of many U.S. imports, at least in the short term. That can push importers to find other suppliers or to buy more from Canadian manufacturers.
  • The measure is meant to match the economic value of U.S. tariffs (Canada cites $27.6 billion of U.S. imports targeted by the counter‑tariffs). It is intended to increase pressure on the U.S. to remove the tariffs.
  • For businesses, this could mean higher input costs, supply‑chain changes, or new opportunities for Canadian producers who can replace U.S. suppliers.
  • For some public bodies and manufacturers, the existing remission process provides a route to relief, although that requires filing and processing of claims with the CBSA.

Key topics

United States Surtax Order (2026)Customs TariffDetermination of Country of Origin for the Purpose of Marking Goods (CUSMA Countries) RegulationsCUSMACanada Border Services AgencyCampobello IslandSchedule 1Schedule 2Schedule 3United States Surtax Remission Order (2025)Department of Finance Canada15% surtax25% surtax50% surtax

Source: Canada Gazette

Official source