Your customers’ location should guide your fulfillment network. If Canada is your main market, start by evaluating Canadian warehouses. If most orders go to US customers, start with US facilities. Established demand in both countries may justify inventory on both sides of the border.
The decision gets hard when a second market is growing but has not yet earned its own warehouse. At that point, compare the cost and service of shipping across the border with the added expense of holding stock locally. Your company’s home address should not decide the answer.
Start with the warehouse country
A Canadian-owned 3PL may operate US warehouses, and a US-headquartered provider may fulfill orders from Canada. The relevant question is where your inventory will be stored and where each order will ship from.
A US fulfillment location can be worth considering when choosing a 3PL for Canadian companies that serve mostly American customers. A US brand building a Canadian customer base may eventually benefit from Canadian stock. Neither arrangement requires you to choose a provider simply because its headquarters matches your own.
Ask for the proposed facility’s address, who operates it, and which service commitments apply. “Serving Canada” can mean shipping parcels there from another country.
Keep one warehouse while the new market is uncertain
Selling into another country does not automatically justify opening a second fulfillment location.
A single warehouse can be the better starting point when demand is irregular, the catalog is large, or customers accept the available cross-border service. It keeps inventory pooled and avoids committing stock and monthly minimums to an unproven market.
Cross-border orders still need a workable delivery and returns process. Establish who pays applicable duties and taxes, how those charges appear to the customer, and what happens when an order is returned.
Compare these three operating models.
| Model | When to evaluate it | Main tradeoff |
|---|---|---|
| One warehouse serving both countries | The second market is small or unpredictable | Cross-border delivery and returns must remain acceptable |
| One warehouse in the primary customer market | Most demand is concentrated in one country | The smaller market continues to need a cross-border solution |
| Inventory in both countries | Each market has repeat demand and benefits from domestic fulfillment | More inventory, replenishment, minimums, and operational complexity |
Add local inventory when the market can support it
Local fulfillment deserves serious consideration when repeat demand makes its benefits measurable: lower delivered costs, a more reliable delivery promise, simpler returns, or the ability to meet an important customer’s requirements.
Look at several months of orders by country, destination, product, and margin. A strong promotion alone is a weak basis for committing to another warehouse.
Order percentage can also mislead. A small share of a large business may generate enough volume to support local fulfillment. A substantial share of a small business may still fall short.
Then examine the products behind those orders. Five products selling consistently in Canada present a different inventory problem from hundreds of products each selling occasionally. Demand per product helps determine how much stock can be placed locally without leaving too much cash sitting on shelves.
Check the actual warehouse location within the country, too. A domestic address alone does not establish how well it will serve your customers’ postal codes.
Calculate your own break-even point
There’s no universal order count at which a Canadian or US warehouse becomes the right choice.
First compare the variable cost of fulfilling the same destination-country orders under both proposals. Include receiving, picking, packaging, shipping, applicable customs charges, and expected returns costs.
Then calculate the additional monthly costs of the proposed network, net of any costs removed from the existing operation. These may include account minimums, technology fees, replenishment freight, and the cost of carrying additional stock. Keep the same expense out of both sides of the calculation.
For example, suppose domestic fulfillment would save US$4.50 per destination-country order after variable costs. Adding that location would also create US$1,800 in net additional monthly costs.
The monthly break-even volume is 400 orders: US$1,800 divided by US$4.50. At 600 orders, the recurring benefit would be US$900. At 250 orders, the additional location would cost US$675 more per month.
These are hypothetical figures, not market benchmarks or Speed Commerce pricing. Use actual quotes in a single currency, and account separately for one-time setup and relocation expenses.
You may still accept a higher cost for a necessary service improvement. That should be a deliberate business decision, with a clear budget and a measurable delivery target.
Local fulfillment changes the customs process
Once replenishment stock has been imported and cleared into the destination country, orders to customers there can ship domestically. The import work happens before those orders leave the warehouse.
That can reduce repeated border handling on individual customer shipments. It does not mean duties, import taxes, or compliance responsibilities disappear. Include the cost and timing of replenishment imports in the comparison.
Section 321 updates belong in your cross-border cost comparison. As of October 2026, the familiar assumption that ordinary commercial shipments valued at US$800 or less can enter the United States under the duty-free de minimis exemption is outdated. US Customs and Border Protection’s June 2026 regulations implemented an indefinite suspension for postal and non-postal imports.
Canada has separate rules. The Canada Border Services Agency distinguishes courier and postal exemptions, and its C$3,300 low-value shipment processing threshold is not a blanket duty-free allowance.
Product origin matters as well. Simply storing goods in Canada or the US does not make them originating goods under USMCA, called CUSMA in Canada. Global Affairs Canada’s rules of origin govern that qualification, and the Canadian Trade Commissioner Service explains that qualifying goods are not exempt from every US tariff.
Have the proposed import route priced using your products, origins, values, and shipment methods.
You can localize part of the catalog first
A second-country warehouse does not need to hold every product you sell.
One approach is to place proven, fast-moving items in the destination market while keeping slower sellers in the original location. This limits the initial inventory commitment and lets you test the operation.
The complication is mixed orders. If a customer buys one locally stocked item and another held across the border, the order may need two shipments or a different routing decision. Include that cost and customer experience in the plan.
Set a review date and measure delivered cost, on-time performance, inventory availability, and returns processing. Expand the local range when the results justify it.
Map inbound supply at the same time. For overseas-made products destined for US customers, compare sending replenishment directly to a US warehouse with routing it through Canada first. Price the complete route before moving stock.
Confirm responsibilities before stock moves
A 3PL contract needs to be clear about who imports the goods, who handles customs declarations, and who is responsible for applicable taxes and product requirements.
If your business will be the commercial importer into Canada, CBSA’s CARM registration process is part of that preparation. A warehouse’s willingness to receive goods does not complete the import setup.
Treat tax cash flow carefully. The Canada Revenue Agency says eligible registered importers may claim input tax credits for GST paid on imported goods when the requirements are met. Separate a potentially recoverable tax from a permanent expense while still budgeting for the cash tied up.
Before you choose a provider, request a proposal covering the actual facility, carrier services, receiving commitments, returns, minimum charges, inventory transfers, and order routing. If one provider offers facilities in both countries, confirm how those operations work together. Customer-facing delivery estimates and landed charges should match the operating arrangement you actually buy.
Choose the country that earns its place in the network
A fulfillment location in the customer’s country becomes worthwhile when its service and cost benefits justify the stock, replenishment, and operating commitment required.
Start with your strongest market. Test new demand without adding unnecessary inventory, then localize the products and orders that support a better result. For some businesses, one warehouse will remain the right answer. Others will earn a clear case for both countries.
Speed Commerce can help assess fulfillment requirements around your order destinations, inventory profile, freight routes, and customer service needs. Bring the order history and service targets first so the location decision follows the business case.
References
- US Customs and Border Protection. “Indefinite Suspension of the De Minimis Exemption for Merchandise Arriving Through All Modes Other Than the International Postal Network.” Federal Register, June 24, 2026.
- US Customs and Border Protection. “Indefinite Suspension of the De Minimis Exemption for Mail Shipments and New Postal Informal Entry Process.” Federal Register, June 24, 2026.
- Canada Border Services Agency. “The Canada-United States-Mexico Agreement: What Importers Need to Know,” including low-value shipment thresholds.
- Global Affairs Canada. Canada-United States-Mexico Agreement, Chapter 4, “Rules of Origin.”
- Canadian Trade Commissioner Service. “Understanding CUSMA Compliance.”
- Canada Border Services Agency. “Get Started with CARM.”
- Canada Revenue Agency. “GST/HST on Imports and Exports.”
