Costs & payment

The hidden costs of importing (and how to avoid them)

Written by Bono Xu · 5 min read · Updated 2026-08-21

The factory price is only the start. Here are the costs that catch importers out, and how to see them before they bite.

Why the quote is never the price

The number a factory gives you is the price of goods at their gate. Everything between that gate and your shelf is real money, and for a first-time importer it routinely adds up to more than people expect. The result is a margin that looked comfortable in a spreadsheet and is not comfortable in a bank account.

None of these costs are hidden in the sense of being concealed. They are hidden in the sense that nobody lists them for you until you have already committed. Here is the list.

The costs that arrive with the shipment

Freight is the obvious one, but the freight quote is usually port to port. What lands on top is a set of charges with unfamiliar names: terminal handling at both ends, documentation, customs entry, port and quay charges, haulage from the port to your address, and unloading. On a small shipment these can rival the freight itself.

If your goods sit at the port waiting for paperwork or space, there are demurrage and storage charges, and they accrue daily. This is the cost most likely to come as a shock, because it is caused by an administrative delay rather than by anything you bought.

For sea freight, remember that a part-container shipment is charged on volume or weight, whichever is greater. A light, bulky product can cost far more to ship than its weight suggests, which is why packing efficiency belongs in your supplier conversation rather than in an afterthought.

Duty, VAT and the bit people get wrong

Duty is charged on the customs value, which is more than the invoice: freight and insurance to the UK border are part of it, and so are things you supplied to the factory such as tooling. Import VAT is then charged on that value plus the duty plus incidental costs to the first destination in the UK, so VAT is charged on top of duty rather than alongside it.

Import VAT is usually recoverable if you are VAT registered and the goods are for your business, so treat it as cash flow rather than cost, and keep the import VAT certificate that evidences it. Duty is not recoverable. It is a cost, permanently.

Then there is the one that ends businesses rather than annoying them: anti-dumping duty. On some goods of Chinese origin it is charged in addition to normal duty and can be many times larger. Check the commodity code before you order, not after the container has sailed.

The costs before the goods exist

Samples, and then more samples. Budget for several rounds, including the courier both ways, and treat the time as part of the cost: each revision is weeks.

Tooling for a bespoke product, which is paid before you have anything to sell. Spread it across the units you realistically expect to make, not across an optimistic lifetime volume, or your first order looks cheaper than it is.

Testing and certification if your product is regulated, plus the cost of getting documentation issued in the right name. This is the cost first-time importers most often discover last, and the one least amenable to being skipped.

The costs that do not appear on any invoice

Defects. Some proportion of any production run will not be sellable. If you plan for none, your effective unit cost is wrong from the start.

Working capital. Money leaves on deposit, and the rest leaves before the goods arrive, and the goods then sit on the water for weeks before they can be sold. Sea freight from China is a long time to have your cash in a container. That gap is a genuine financing cost even when nobody charges you interest for it.

Currency. If you buy in dollars and sell in pounds, the rate moves between order and payment. And for the customs declaration itself the conversion is not your bank's rate on the day; it is the rate published for the month, which is a different number.

And your own time, which is the largest unbilled item on the list.

How to get ahead of all of it

Build the landed cost before you order, not after. Take the unit price, add freight and insurance, the port and clearance charges, duty and any anti-dumping duty, haulage and unloading, tooling and samples spread across the run, an allowance for defects, and a figure for your own hours. Divide by the units you expect to actually sell.

Ask your forwarder for an all-in quote to your door, and ask specifically what is not included. Ask your supplier what is not included too: pallets, export packing, and inland haulage to the Chinese port are common exclusions that surface later.

Then price your product from the landed cost. Most importing that goes wrong financially was priced off the factory quote.

Frequently asked questions

What costs do first-time importers forget?

Most often: port and terminal charges at both ends, customs clearance, haulage from the port, demurrage when paperwork is slow, duty on a customs value that is larger than the invoice, anti-dumping duty, samples and tooling, an allowance for defects, and the working capital tied up while goods are on the water.

Is import VAT a cost?

Usually not, if you are VAT registered and the goods are for your business, because it is normally recoverable. Treat it as cash flow and keep the certificate that evidences it. Duty is different: duty is a permanent cost.

What is demurrage and how do I avoid it?

Charges that accrue daily when your container or cargo sits at the port beyond the free period, often because paperwork or clearance is not ready. The way to avoid it is to have the documents complete and the clearance arranged before the vessel arrives, rather than after.

Why is my LCL shipment so expensive for its weight?

Part-container sea freight is charged on volume or weight, whichever produces the greater figure. Light, bulky goods pay on volume, which is why packing efficiency and carton sizing are worth discussing with the factory before production.

How do I work out my landed cost?

Unit price, plus freight and insurance to the UK, plus port and clearance charges, plus duty and any anti-dumping duty, plus delivery and unloading, plus tooling and samples spread across the run, plus an allowance for defects and your own time, divided by the units you can actually sell.

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