Do Tariffs on Canadian Goods Raise US Retail Prices?

Every example and amount on this page is illustrative. It shows the method and is not a benchmark, a quote or advice.

Do Tariffs on Canadian Goods Raise US Retail Prices?

Yes, tariffs on Canadian goods can raise US retail prices, but they do not automatically raise them by the full tariff amount. The tariff increases the importer’s landed cost. From there, the business decides—explicitly or through its margins and pricing process—how much of that increase to pass to the customer.

The retail effect depends first on the affected merchandise. A product made in Canada may face a tariff on its imported customs value, while a US-made product containing Canadian inputs may be treated differently under the applicable origin and classification rules. The relevant question is not simply whether a product has a Canadian supplier; it is how much tariff-affected Canadian value is in the imported item and which portion of the shipment is covered.

It also depends on pricing power and commercial constraints. A premium product with room in its gross margin may absorb some of the increase. A low-margin product competing closely on price may require a price increase, a supplier concession, a smaller promotion, or a combination of all three. A business might pass through the full cost immediately, spread it across several products, absorb it temporarily, or change prices only when inventory purchased before the tariff is sold.

Therefore, a tariff can produce a higher shelf price, a lower margin, or both. The answer can also differ by SKU: two products from Canada may have different tariff exposure, margins, and competitive pricing. For a product-specific view of this chain, see US Canada Tariffs Ecommerce: Impact on Canadian Products.

Where the Cost Enters the Ecommerce P&L

The tariff enters at customs clearance, where the importer of record pays the duty based on the shipment’s customs value. The importer of record may be the US retailer, a related US entity, a distributor, or the Canadian seller under the shipping arrangement. It is not automatically the brand shown in your Shopify store, and it is not necessarily the party that ultimately bears the economic cost.

If the retailer is the importer, the duty becomes part of the product’s acquisition cost alongside the supplier charge and applicable inbound costs. That cost sits in inventory while the units remain unsold, then generally flows into COGS as those units are sold. COGS rises, so gross profit and gross margin fall unless the business changes its price or absorbs the reduction.

If a wholesaler is the importer, the wholesaler pays Customs and may build the duty into its wholesale price. The merchant then sees a higher product cost rather than a separate tariff line. If the Canadian seller is responsible for import under the delivery terms, the tariff may be embedded in the merchant’s invoice or charged at delivery. A customer buying directly across the border may instead encounter the import charge themselves.

The retail price is a separate decision. A merchant can pass through all, some, or none of the added cost. Passing it through may protect gross margin per unit, but the resulting price can affect units sold, returns, and realized revenue. ORVX computes COGS from a product cost model, reports product-level margins, and reports remaining stock value and dead stock. For a broader product-specific view, see how tariffs change sporting goods ecommerce margins.

The Formula, Stated Plainly

Use one unit of product and keep the currency consistent. Let V be the customs value, r the tariff rate, C the supplier invoice cost, F other landed costs, and S any supplier concession. The core calculations are:

Tariff dollars = V × r. Tariff-adjusted landed cost = C + F + tariff dollars − S. If the supplier absorbs part of the increase through a lower invoice price or credit, include that amount in S. Calculate the tariff from the customs value actually used for the shipment; do not apply the rate to the retail price unless that is the relevant customs basis.

For a product sold at price P, gross profit per unit = P − landed cost. Gross margin = (P − landed cost) ÷ P. If the target gross margin is m, the price required to preserve it after the tariff is: required price = tariff-adjusted landed cost ÷ (1 − m). The required price change is that result minus the original price. If the merchant holds price constant instead, use the unchanged P in the gross-margin formula to show the margin compression.

The impact can be allocated explicitly. Let T be the tariff dollars per unit, S the supplier’s share, and K the customer’s price increase. The merchant’s absorbed share is T − S − K. A supplier absorbs the cost through S; the customer absorbs it through K; the merchant absorbs the remainder through lower gross profit. These shares can be calculated per product, then compared with collection-level and total-business results. For a broader explanation of the cost path, see How Tariffs Change Sporting Goods Ecommerce Margins.

• Tariff dollars = V × r
• Adjusted landed cost = C + F + tariff dollars − S
• Gross profit = price − adjusted landed cost
• Gross margin = gross profit ÷ price
• Price preserving target margin m = adjusted landed cost ÷ (1 − m)

A Worked Example With Real Numbers

Assume a US retailer imports one Canadian SKU. The supplier invoice is $40 per unit, and freight to the US warehouse is $6. The product’s landed cost therefore rises from $46 before the tariff to $50 after it. At the existing $80 selling price, the tariff reduces gross profit from $34 to $30 per unit.

The pass-through choice changes the result, but not necessarily in proportion to the price increase. The table uses gross profit before advertising, payment fees, returns and other operating costs. Gross margin is gross profit divided by selling price.

Why the Answer Differs by Product and Supply Chain

The tariff rate is only one input. Product classification, country-of-origin rules, Canadian content, exemptions, and the ability to change suppliers determine how much cost reaches the shelf. A product assembled in Canada may contain parts or materials from several countries, so “Canadian product” does not necessarily mean that every dollar of its value receives the same treatment.

Inventory timing also changes the answer. Units already imported and cleared may carry the old landed cost, while the next shipment carries the new one. A retailer can therefore see stable pricing on current stock, then a margin decline when replenishment arrives. Supplier risk matters too: a vendor may absorb some cost, pass through all of it, seek a classification or exemption, or require a new minimum order.

• Apparel: Fabric origin, cutting and sewing location, classification, and any applicable preference or exemption can change duty treatment. Substitution may be possible, but changing mills or factories can alter lead times, quality, and minimums.
• Automotive: Canadian content can be spread across vehicles, parts, and subcomponents. Origin documentation and product classification are central, while substitution is constrained by technical specifications, tooling, and supplier approval.
• Electronics: A Canadian-assembled device may contain components sourced globally. The relevant origin and classification may not follow the location of final assembly, and replacing a supplier can require testing or certification.
• Food and beverage: Exemptions, product-specific rules, perishability, and shelf life matter. A retailer may substitute an ingredient or brand, but shortages, reformulation, or spoilage can make that option more expensive than the tariff.
• Home and furniture: Canadian wood, panels, hardware, or finished goods can face different treatment. Bulky freight magnifies landed-cost changes, while substitution is possible but may create design, fit, and supplier-capacity risks.

The Mistakes That Make the Calculation Wrong

The first error is applying the tariff rate to the retail price. The retail price is relevant when testing margin or pass-through; it is not automatically the duty base.

A shipment from Canada is not automatically a Canadian-origin product. Classification, origin rules, qualifying content, and exclusions can change the applicable treatment. Use the documented customs value and tariff classification for each item. Do not assume the supplier invoice, retail price, or invoice-plus-freight is always the correct customs base. Separately, keep product cost, duty, and freight distinct in the internal landed-cost model.

Another common mistake is treating every unit in stock as newly tariffed. Existing inventory may carry an earlier cost, while only later import entries incur the new duty. Mixing those units can make the projected price impact look larger or smaller than the cost of the next purchase.

Finally, an average gross margin can hide the decision that matters. If one SKU earns 60% and another earns 20%, a 10% duty applied to the second SKU can make it unprofitable even when the collection average still looks healthy. Use the average for a business-level view, but use SKU-level margin for pricing, sourcing, or discontinuation decisions. ORVX reports both product- and collection-level profitability; tariff assumptions still need to be entered correctly. See how tariffs change sporting goods ecommerce margins for a product-level application.

What to Do With the Answer

Use a five-step review before changing a price or supplier. First, validate the product’s classification, country of origin, customs value, effective date, and any exemption with the applicable HTSUS provision, CBP guidance or ruling, and dated Federal Register or USTR notice. Record the source, publication date, effective date, and retrieval date; do not rely on an undated summary.

Next, quantify exposure by SKU: units in open purchase orders, units in transit, on-hand units, customs value per unit, duty rate, and expected duty dollars. Model at least three cases: absorb the duty, pass through all or part of it, or source from an alternative origin. For each case, compare selling price, gross margin, contribution after advertising, and break-even volume. A higher price may preserve unit margin while reducing demand; a lower price may preserve conversion while compressing contribution, so treat demand as an assumption to test rather than a forecast.

Review inventory position and remaining stock value before acting. Existing duty-paid inventory may have different economics from the next shipment, and a supplier change can alter freight, lead time, classification, quality, and minimum order quantities. ORVX can show product and collection profitability, returns, advertising contribution, inventory and dead stock; its tariff margin guide can support the SKU review. Keep the rule evidence, assumptions, scenarios, and approval decision together so the calculation can be rerun when policy changes.

A Canadian tariff does not automatically become a one-for-one retail price increase. It first changes the importer’s landed cost, then forces a choice about margin, price, supplier terms, inventory or sourcing. Merchants should calculate the effect at SKU level, verify the applicable origin and customs rule, and separate documented policy changes from assumptions about how the market will respond.

General information only: tax, duty and import rules change and depend on your situation, so check with an accountant or the official source before acting.