Shipping from the US to Canada crosses a real customs border: duties, GST and HST, and carrier brokerage fees apply, and brands that hide those costs until delivery lose Canadian buyers to refusals and chargebacks.
Most imports owe GST at 5 percent, plus provincial tax or HST depending on the destination province, and customs duty where the product category and origin attract it. Goods made in the US or Mexico can qualify for preferential rates under the USMCA, but only when origin is documented correctly rather than assumed from the shipping address.
On top of tax sits brokerage. When a carrier clears a parcel and advances the charges, it bills a brokerage or advancement fee for the service. On a small order that fee can exceed the tax, which is why a modest purchase can arrive with a surprisingly large amount owing.
A buyer who agreed to one price at checkout and meets another at the door experiences it as a bait and switch, whatever the legal explanation. Refusals follow, and a refused parcel means return freight, restocking, and a customer who will not order again. Canadian shoppers are experienced cross border buyers, and many will simply not order from a store that cannot state the final cost.
The information problem is solvable. Buyers accept taxes they can see. What they reject is discovering them from a delivery driver, which is why the checkout, not the border, is where Canadian cross border selling is won or lost.
Under a delivered duty paid setup, the seller or its carrier handles clearance and settles duties and taxes, presenting the buyer with a final price. Carriers and consolidators offer DDP products for Canada that bundle brokerage into a predictable rate, which turns an unpredictable doorstep bill into a line the brand can price into the order.
DDP is not free. The brand pays the brokerage and tax handling one way or another, either in the product price, a shipping charge, or absorbed margin. The gain is predictability, and for repeat purchase brands the repeat order is worth more than the fee saved by pushing charges to the door.
Preferential rates and correct duty depend on the same foundations as any import: an accurate product description, a correct tariff classification, and honest origin claims. Sloppy descriptions that slide through domestically get examined at a border, and an exam adds days plus possible reassessment.
Country of origin marking and value declarations need the same care. Undervalued parcels are a known pattern that customs agencies screen for, and a brand caught undervaluing, even through a careless consolidator setting, owns the penalties.
Start by stating the model plainly at checkout: either taxes and brokerage are included, with the mechanism named, or they are payable on delivery, with a realistic estimate range. Then choose carriers by their Canadian clearance product, not just their freight rate, and test real orders to several provinces to compare what buyers actually experience.
As volume grows, run the numbers on consolidating shipments or holding Canadian stock. Canada rewards commitment: the brands that treat it as a real market with its own tax and clearance setup keep the customers that casual shippers lose at the door.
Keep reading: How do US brands handle Australia GST on low value imported goods?, How do US brands handle Japan consumption tax on cross border sales?, and How do US brands handle Iceland VAT and customs on small orders? cover the nearby cases in this series.
GST at 5 percent applies to most imports, plus HST or provincial tax depending on the destination province, and customs duty where the product and its origin attract it. USMCA preferential rates require correct origin documentation.
The carrier clears the parcel through customs and advances the duties and taxes on the buyer behalf. Brokerage is the charge for that clearance service, and on small orders it can be larger than the tax itself.
The seller side handles clearance and settles duties and taxes, so the buyer pays a final price at checkout and nothing at the door. The cost is built into the price or shipping rather than appearing as a surprise.
By removing the surprise: state the full cost or a realistic estimate at checkout, use a carrier with a proper Canadian clearance product, and test real orders across provinces before scaling volume.