Why Importers Go Broke Thinking They Got a Deal
An importer sources widgets from Vietnam at 2 dollars per unit (1,000 units). They think: "Freight container is 2,000 dollars. Per unit: 2 dollars + (2,000 ÷ 1,000) = 4 dollars per unit cost." They price to sell at 12 dollars (3X markup, seems healthy). But they forgot: 20% tariff on electronics from Vietnam, customs brokerage fees (500 dollars), import insurance (300 dollars), and port handling fees (400 dollars). Real landed cost: 2 + 2 + 0.40 tariff + 0.50 brokerage + 0.30 insurance + 0.40 port = 5.60 dollars per unit. At 12 dollars retail, margin is only 54%, not 200%. Worse: They also forgot product duty is 25% (not 20%), making real landed cost 5.90 dollars per unit and margin only 51%.
Understanding true landed cost is the difference between a profitable import operation and liquidating inventory at a loss.
The Landed Cost Formula
Landed Cost = Product Cost + Ocean Freight + Air Freight + Tariffs & Duties + Insurance + Customs Broker Fees + Port & Handling Fees + Currency Conversion (if applicable)
Example: Import 1,000 units from China. Product cost (FOB): 3 dollars per unit. Total product cost: 3,000 dollars. Ocean freight (full container load): 3,500 dollars. Container capacity: 1,000 units. Per-unit freight: 3.50 dollars. Tariff (25% on product): 3,000 × 0.25 = 750 dollars (0.75 dollars per unit). Customs broker fee: 400 dollars (0.40 dollars per unit). Insurance (1% of shipment value): 35 dollars (0.035 dollars per unit). Port handling and documentation: 300 dollars (0.30 dollars per unit). Total landed cost per unit: 3 + 3.50 + 0.75 + 0.40 + 0.035 + 0.30 = 7.985 dollars per unit, round to 8 dollars
Product Cost (FOB)
FOB (Free on Board) means the supplier's cost ends at the port of origin. You pay for everything after that. Example: Supplier quotes "3 dollars per unit FOB Shanghai." This includes manufacturing, quality control, packaging, and delivery to Shanghai port. Everything after Shanghai (freight, insurance, tariffs, customs) is your cost.
Always confirm with suppliers: Is this FOB, CIF, or DDP? FOB = you pay freight and insurance. CIF = freight and insurance included (but you still pay tariffs). DDP = delivered duty paid (all costs included, but usually more expensive).
Ocean Freight Costs
Full container load (FCL): You rent an entire 20-foot or 40-foot container. Cost: 2,000-5,000 dollars depending on origin, destination, season. Minimum: Usually 1,000+ units (varies by product density).
Less than container load (LCL): Share a container with other shippers. Cost: 5-15 dollars per cubic meter. Your shipment occupies space (cbm = length × width × height ÷ 1,000,000). 1,000 units of small electronics might occupy 2-3 cbm, costing 10-45 dollars freight (plus handling).
Ocean freight takes 30-50 days. Air freight is 2-7 days but costs 5-10X more (5-15 dollars per kg vs. 0.50-2 dollars per kg by ocean).
Tariffs and Duties
Tariff rates depend on product category (HS code) and country of origin. Electronics: 15-25%. Textiles: 15-25%. Steel: 25%+. Vary by destination country (US, EU, China all have different rates). Tariffs are calculated on the declared value of goods (product cost).
Example: 3 dollar product × 1,000 units = 3,000 dollars declared value. 25% tariff = 750 dollars. Per unit: 0.75 dollars. Tariff is unavoidable and makes up 10-30% of landed cost on many goods.
Customs Broker Fees and Port Handling
Customs broker (specialist who clears goods through customs): 200-500 dollars per shipment (flat fee, regardless of value). Port handling, documentation, unloading: 300-600 dollars per shipment. Total: 500-1,100 dollars per shipment. Divided by 1,000 units = 0.50-1.10 dollars per unit.
Insurance (Cargo Insurance)
Optional but recommended: Insures cargo during transit (in case of loss, theft, weather damage). Cost: 0.5-2% of shipment value. For 3,000 dollar product shipment: 15-60 dollars (0.015-0.060 dollars per unit). Essential if shipping high-value or fragile items.
Landed Cost Pricing Strategy
Once you know landed cost (8 dollars per unit in example above): Markup 50%: Sell at 12 dollars (wholesale, B2B). Markup 100%: Sell at 16 dollars (retail online). Markup 200%: Sell at 24 dollars (premium market, specialty). Choose markup based on market, competition, and brand positioning.
Most import retailers target 50-100% markup (landed cost 8 dollars → retail price 12-16 dollars), leaving margin for distribution, marketing, overhead, and profit.
FAQ: Landed Cost
Should I use air freight to get goods faster?
Only if product sells out fast or you're in a fast-fashion/perishable category. Air freight adds 5-10 dollars per unit to cost; only viable if you sell at enough margin to absorb it. For most products, ocean freight is cost-effective despite 30-50 day lead time.
How do I know the correct tariff rate for my product?
Use the Harmonized Tariff Schedule (HTS code database). Google "HTS code [product]" to find the 6-10 digit code, then look up the tariff rate. Or ask your customs broker; they know the rates and can advise on ways to minimize tariffs (classification, origin, processing).
Can I avoid tariffs by shipping through a different country?
Potentially, if you use trade agreements (e.g., goods from USMCA countries to the US have lower tariffs). But don't try to circumvent tariffs through misclassification; it's illegal and risks seizure of goods and fines.
Make Landed Cost Part of Every Sourcing Decision
The cheapest factory price is rarely the cheapest product. Landed cost is the only number that tells you what a unit actually costs by the time it reaches your warehouse. Build a landed cost spreadsheet for every supplier you evaluate, update it when tariff schedules change, and recalculate whenever freight rates shift significantly. Importers who track landed cost per unit — not just invoice price — negotiate better, source smarter, and protect their margins as costs fluctuate. Use the calculator to model your next shipment before you commit.