CHINA SHIPPING · September 20, 2026
How to Calculate the True Landed Cost of Imports From China
Buyer guide No. 20. A supplier’s unit price is only one input to the delivered cost of an order. Build a dated worksheet before committing, identify unresolved amounts and update it as packing, routing and destination information become firm.
1. Define the endpoint and who pays each charge
Choose the endpoint you are comparing, such as delivery to your receiving warehouse. Record the Incoterms rule, version and named place in the quotation. The International Trade Administration explains that Incoterms allocate tasks, costs and risks between buyer and seller.
Turn that allocation into worksheet rows. Mark each charge as already included in the seller’s price, separately payable or still to be confirmed. Counting an included freight charge twice can be as misleading as omitting destination handling. Keep the currency and exchange-rate assumption visible.
2. Build the complete cost inventory
Start with goods, separately charged tooling and packaging. Then list China-side collection, inspection, warehouse receiving, storage, repacking and export handling where applicable. Add international carriage, insurance, destination handling, brokerage and final delivery. Identify which services the current quotations actually cover.
Use final packed dimensions and weights when available. Label preliminary quantities as estimates and record minimum charges or conditional fees supplied by the provider. Separate a known fee from an allowance for an uncertain event, such as extra storage.
3. Obtain destination-specific customs inputs
The International Trade Administration’s landed-cost guidance includes product price, freight, insurance, duties, taxes and other fees. It also cautions that the result is an estimate and that destination customs authorities determine classification and applicable tariff treatment.
Ask your destination broker to confirm classification, origin, valuation inputs, entry date and any applicable additional duties or fees for the actual goods. Do not copy a rate from an unrelated product or assume every destination taxes the supplier invoice alone. Retain the source and date for each input.
International Trade Administration: Determine Total Export Price
4. Work through an explicitly hypothetical example
Illustration only, in US dollars, for 1,000 units: goods $10,000; China-side execution $600; international freight $1,200; insurance $100; destination handling and delivery $500. These assumed amounts total $12,400 before duty and import tax. They are not MORENICE quotations or market benchmarks.
For arithmetic only, assume a destination duty base of $11,300 and a duty rate of 5%: duty is $565. Assume import tax of 10% on that base plus duty: ($11,300 + $565) × 10% = $1,186.50. The illustrative cash requirement is $12,400 + $565 + $1,186.50 = $14,151.50, or $14.1515 per ordered unit.
Those tax rates and bases are invented teaching assumptions, not the rules of any named destination. Replace them with confirmed inputs. Do not equate cash paid with accounting inventory cost: keep any potentially recoverable tax separate and have its treatment confirmed before excluding it from a margin calculation.
5. Allocate shared costs without hiding the method
For multiple SKUs, assign direct charges to the relevant item first. Allocate shared freight using a documented basis that reflects the shipment, such as chargeable weight or volume; another cost may be better allocated by value or units. Use the same method when comparing suppliers.
Show both total order cost and cost per expected usable unit. If the usable quantity changes, recompute that measure and label it clearly. Do not quietly divide by the ordered quantity when assessing the effect of known shortages or unusable goods.
6. Test uncertainty and reconcile the actual result
Keep a base estimate and explicit scenarios for uncertain inputs. For example, adding $300 of storage to the illustration raises the cash requirement to $14,451.50. The scenario is useful because its cause and amount are visible, rather than buried in an unexplained contingency.
After delivery, replace estimates with invoices and settlement records. Record the variance, cause and owner for each significant difference. Feed corrected packing data, charge scope and lead-time assumptions into the next purchase comparison.