Learn how to build a landed cost calculator that captures all 8 import cost components — from FOB price to GST — so you can price products accurately and compare suppliers with confidence.
When Canadian importers talk about the cost of a product from China, they almost always mean the supplier invoice price. But that number is just the starting point. By the time your goods clear customs at Vancouver, Toronto, or Halifax, the real cost — what's known as the landed cost — is typically 30 to 60 percent higher than what your supplier quoted you.
Building an accurate landed cost calculator for Canada is one of the most useful things an importer can do. It lets you price products correctly, compare suppliers on a true apples-to-apples basis, and make shipping decisions with real numbers. This guide walks you through exactly how to build one — from the formula to the common mistakes that throw off your model.
Landed cost is the total cost of bringing a product from your supplier's factory to your warehouse in Canada, fully cleared and ready to sell. It includes every expense along the way — not just the purchase price and freight bill.
Many importers underestimate their landed cost because they only track the obvious line items. But there are eight to ten distinct cost components that make up a true landed cost, and missing any of them can throw off your pricing model in ways that compound order after order.
Understanding landed cost is also essential before comparing quotes from multiple suppliers. A supplier who quotes $2.50 per unit might actually cost more than one quoting $3.00 once you factor in differences in shipping weight, carton dimensions, applicable duty rates, and distance to port.
Here are the core components you need to capture in your model:
The supplier's unit price. Note whether it's quoted EXW (you arrange everything) or FOB (supplier delivers to port of departure). FOB is the most common baseline for landed cost modelling because it gives you a clean handover point for logistics costs.
The cost of trucking goods from the factory to the port of departure. Under FOB terms, this is included in the supplier's price. Under EXW, you'll need to quote it separately — typically $150–$500 CAD depending on factory location and order volume.
Includes export customs declaration fees, document preparation (commercial invoice, packing list, bill of lading), and port handling charges at origin. Budget $100–$300 CAD per shipment depending on your freight forwarder and origin port.
The main transport cost. Sea freight is quoted per CBM (cubic metre) for LCL shipments, or per container for FCL. Air freight is quoted per kilogram (or volumetric weight if that's higher). Always use current quotes from your freight forwarder — rates fluctuate significantly and historical averages will mislead you.
These catch many first-time importers off guard. Destination charges include terminal handling charges (THC) at the Canadian port, container examination fees if your shipment is selected for inspection, and drayage to your warehouse or deconsolidation facility. Budget $400–$1,200 CAD depending on shipment size and port of entry.
Your customs broker's fee for preparing and filing your entry documents with CBSA. Standard commercial shipments typically run $150–$400 CAD, plus disbursements for any third-party fees paid on your behalf.
Calculated as a percentage of the customs value of your goods (usually the transaction value from your commercial invoice, adjusted to CIF basis for most shipments). Your duty rate is determined by your HS code and the country of origin. Rates range from 0% to 18%+ depending on product category. This is one of the most impactful components to get right — and one of the most commonly miscalculated.
Canada charges 5% GST on the duty-paid customs value of imported goods. If you're a GST registrant, this is recoverable as an input tax credit (ITC) — meaning it's a cash flow consideration but not a true margin cost. If you're not registered, it's a real cost that needs to be captured.
Additional components to include where relevant: cargo insurance (typically 0.3–0.5% of cargo value), inland delivery at destination, warehousing and receiving fees, and third-party quality inspection costs at origin.
Here's a practical framework you can build in a spreadsheet today. This approach works for any product category and any origin country.
Create rows for: number of units ordered, supplier unit price (FOB), carton dimensions (L × W × H in cm), gross weight per carton (kg), and units per carton. From these inputs, you can automatically calculate total CBM and total shipment weight — the two figures you need to get accurate freight quotes.
Contact your freight forwarder with the CBM and weight figures and get a real, current quote. Do not use rates from previous shipments — ocean freight can shift by 30–50% in a matter of weeks. Divide the total freight cost by your unit quantity to get per-unit freight cost.
Sum up your origin charges, customs brokerage fee, and destination handling costs. Divide by total units to get a per-unit fixed cost allocation. These costs don't scale linearly with order size, so larger orders carry a lower per-unit fixed cost — which is one reason consolidation saves money.
Determine your customs value (typically the FOB price per unit, adjusted to CIF for most shipments). Multiply by your duty rate to get duty per unit. Your customs broker can confirm your rate based on your HS code and country of origin. Our guide on HS codes for Canadian importers explains how to find and verify your classification.
GST is 5% of the customs value plus duty. Calculate per unit and include it in your model — even if it's ultimately recoverable as an ITC, it affects your cash flow at the time of importation.
Landed cost per unit = unit price + per-unit freight + per-unit fixed costs + per-unit duty + per-unit GST
From there, you can calculate landed cost per carton, per pallet, and per full container load — giving you the complete picture for any order size.
Here's a simplified formula to model quickly:
Landed Cost Per Unit = (FOB price + freight per unit + other charges per unit) × (1 + duty rate) × 1.05
The × (1 + duty rate) applies your customs duty, and × 1.05 applies the 5% GST on the duty-paid value.
Example: FOB price $5.00, freight $1.20 per unit, other charges $0.40 per unit, duty rate 6%:
That's a 47% premium over the FOB price. If you set your retail price based on a $5.00 unit cost, you're already underwater before you account for storage, fulfilment, or selling costs.
Using historical freight rates. Freight rates from even three months ago may be significantly off. Always use current quotes for anything you're actively pricing or ordering.
Forgetting destination handling charges. These can add $400–$1,200 CAD per shipment and are often billed separately by the shipping line or terminal after the fact, surprising importers who thought they had a complete cost picture.
Using the wrong HS code. Your duty rate flows directly from your classification. A misclassified product makes your entire duty calculation wrong. Work with your customs broker to confirm your HS codes before finalizing your model. Understanding CARM — the CBSA system for managing duty accounts — is also increasingly important. Our CARM guide for Canadian importers explains how the system works and what you need to do.
Ignoring currency exposure. If your supplier invoices in USD, build currency conversion into your model and consider whether to hedge on large orders in a volatile exchange rate environment.
Treating GST as a sunk cost. If you're a GST registrant, your import GST is recoverable on your GST return. Including it in margin calculations overstates your real cost. If you're not registered, it is a genuine cost you need to factor in.
A working landed cost model is far more than an accounting exercise. It becomes a practical decision-making tool across your whole sourcing operation.
Comparing suppliers fairly. Two suppliers with different FOB prices may have very similar or reversed landed costs once you factor in carton dimensions, weight per unit, distance to port, and applicable duty rates. Your model lets you see which supplier is actually cheaper to land in Canada.
Choosing between shipping modes. Your model makes it easy to run the numbers on sea freight vs. air freight for a given order, so you can make an informed decision about when the speed premium is worth it rather than defaulting to air because it feels less risky.
Setting retail prices with confidence. With an accurate landed cost, you build your pricing with real numbers before you commit to a purchase order — not after the container arrives and the margin is already locked in.
Evaluating supply chain diversification. Thinking about sourcing from Vietnam instead of (or alongside) China? Your landed cost model lets you compare both origins properly, including potential duty savings under CPTPP. Our guide on sourcing from Vietnam to Canada walks through how the numbers typically compare.
Landed cost covers the cost of getting goods to your warehouse. Total cost of ownership (TCO) goes further — it includes returns, quality failures, carrying costs, customer service, and downstream expenses. For sourcing decisions, landed cost is the right primary metric. For full profitability analysis, TCO gives the complete picture.
For cash flow planning, yes — include it, because you pay it upfront at the border. For margin calculations, only include it if you're not a GST registrant. If you are registered, treat it as a temporary cash outflow, not a true cost.
Canada's tariff schedule is published by CBSA and indexed by HS code. Your customs broker can confirm the applicable rate for your specific product and origin country. Note that the same product can attract different duty rates depending on where it was manufactured — so country of origin matters as much as the product code itself.
Refresh your freight rate assumptions at least every 60–90 days, or before placing any significant order. Duty rates are more stable but should be reviewed whenever you change product specs, supplier, or HS classification.
Absolutely — this is one of its most valuable applications. Build your model before you send RFQs, and you'll be able to evaluate returned quotes in full context, not just on invoice price. You'll spot outliers, understand the real cost impact of unit price differences, and negotiate from an informed position.
At Epic Sourcing Canada, we build landed cost models for our clients as part of every sourcing engagement. We factor in real, current freight quotes, accurate duty rates based on confirmed HS classifications, and all the destination charges most importers miss — so you know exactly what you're paying before you commit to a purchase order.
If you'd like help building your landed cost model, or if you want a second opinion on your current import cost structure, reach out to our team. We work with Canadian businesses across every product category and can help you source smarter from day one.
