Duties at checkout: the post-purchase surprise that kills repeat orders

There are two incoterms that matter here, and Shopify’s documentation names both. Under Delivered Duty Paid (DDP) the seller takes responsibility for import costs — duties, import taxes, and brokerage or disbursement fees — and can collect them during checkout. Under Delivered at Place (DAP), which most stores are running by default without having chosen it, the customer pays those costs on delivery.

DAP reads as cheaper because the storefront price is lower. What the customer experiences is different: a courier email demanding a payment they were not told about, a parcel held at a depot, and a brokerage fee the courier has added for the privilege of collecting it. Some pay. Some refuse delivery, and you get the goods back weeks later having paid for both legs. Nearly all of them remember it.

The pattern is worst in exactly the markets you most want to grow. A first order from a new country is the one carrying the least trust, and it is the one you have handed to a stranger in a van to renegotiate.

This is the part worth reading twice, because it decides whether DDP goes well. Shopify is explicit: “Charges for duties and import taxes are estimates based on the available information at the time that the customer places an order.” It is not a quote agreed with a customs authority.

The documentation is equally explicit about the consequence. “Inaccurate product information, such as a missing country or region of origin or an incorrect Harmonized System (HS) code, might result in additional duties being charged to the customer upon delivery.” In other words, bad product data does not merely make the estimate wrong — it reproduces the exact doorstep surprise you turned DDP on to prevent, and this time the customer has already paid you for it.

So DDP is not a toggle. It is a toggle plus a product data obligation, and the second half is where the work is.

This is the constraint that catches stores mid-project. If you buy labels through Shopify’s carrier accounts, DDP labels are supported on a specific subset — Canada Post for the USA, DHL Express, DHL Express Canada and DHL eCommerce. Shopify puts the limit bluntly: “If you use any other carrier with Shopify’s carrier accounts, then you can’t purchase a label for orders where duties have been collected.”

Read that in order. You can collect duties at checkout and then find you cannot buy a label for the order you collected them on. If you are on a Shopify carrier account with a carrier outside that list, the duties decision is really a carrier decision, and it needs to happen before anyone touches the storefront. Stores with their own negotiated carrier contracts or a 3PL handling labels are in a different position, and should confirm DDP support with the carrier directly rather than with Shopify.

Here is the cost almost nobody models. When you refund an order that collected import taxes and has been fulfilled, Shopify tells you to “contact the country or region’s customs authority to recover the tax that you’ve remitted” — and adds that “import taxes that have been paid to a country or region’s customs authority aren’t always recoverable.” The same applies to low-value goods taxes, recovered from the tax authority rather than the customs one.

For a fashion brand with a high return rate into several countries, that is not an edge case, it is a line in the P&L. It does not change the recommendation — the alternative still hands your customer to a courier — but it does change the maths on which markets are worth shipping into at all. A market with a 40% return rate and unrecoverable import taxes may simply not be a market yet.

There is also a Shopify transaction fee on orders where duties are collected. It is not charged on orders shipped within your own country or region, on orders between EU member countries, or on abandoned checkouts. Check the current rate for your plan on Shopify’s own pricing information rather than taking a number from a blog post, including this one.

De minimis — the value below which a shipment enters duty-free — is not a fact about the world, it is a policy that governments change. Shopify’s documentation records one such change: from 29 August 2025, “de minimis doesn’t apply to shipments to the United States,” so duties apply to US imports regardless of value. Anyone whose US strategy quietly depended on small parcels slipping under a threshold found out that year.

Separately, low-value goods tax regimes apply in a specific set of regions — Shopify lists Australia, New Zealand, Switzerland, Norway, the European Union and the United Kingdom. These are different mechanisms with different registration consequences, and they are the reason “just turn duties on” is not a complete instruction.

The practical lesson is architectural, not political: do not encode a threshold in your pricing strategy or your shipping rules as if it were permanent. Whoever owns international at your company should be checking the regimes for your top markets on a schedule.

For most cross-border stores: collect duties at checkout, and treat the product data work as the project rather than the toggle as the project. Show the duty as its own line in the cart and at checkout rather than rolling it into the price — a customer who can see what the charge is and why is a customer who does not open a ticket about it.

But be honest about the two cases where we would not. If cross-border is a handful of orders a month, the HS code work and the carrier constraints cost more than the problem; ship DAP, say so clearly on the product page and in the shipping policy, and revisit it when volume justifies it. And if your returns rate into a market is high and the import taxes are unrecoverable, the answer may be to stop shipping there and open the market properly later — with local pricing, a local returns address and stock in the region.

The general rule holds though. A surprise charge on the doorstep does not just lose the order, it teaches the customer that buying from you is risky. That lesson is expensive and it does not wear off.

• International Shopify development
• Shopify Markets setup
• Shopify Markets or a store per country?