Cross-border DDP shipping from a US 3PL: what it means and how to set it up.

DDP shipping, delivered duty paid, means the seller pays the import duties and taxes on a parcel, so it clears customs and reaches the customer with nothing to pay at the door. For a DTC brand that means estimating the duties, taxes and brokerage at checkout, collecting them with the order, and shipping on a DDP label the carrier's broker clears. The alternative, DDU or DAP, leaves those charges for the customer to pay when the parcel lands, and that's where refused parcels come from.

What DDP means, and how DAP and DDU differ from it

The letters come from the ICC's rule set for who does what in a delivery: Incoterms 2020 is a set of eleven three-letter trade terms that came into force on 1 January 2020 (ICC, checked October 2026). DDP is delivered duty paid. The seller carries out and pays for all customs formalities, so the buyer's price already covers the tariffs and taxes the customs authorities ask for (ICC Academy, checked October 2026). DAP is delivered at place: the seller gets the goods to the agreed destination and the buyer manages and pays for import clearance. DDU, delivered duty unpaid, is an older label you'll still see on carrier forms and 3PL quotes, and in practice it means the same thing as DAP.

Why a parcel that arrives with a duty bill gets refused

Put yourself in the shopper's place. They paid you in full, got a shipping notice, and a week later a text from a carrier they didn't choose asks for money before the parcel can be delivered: the duty, the import tax and the carrier's fee. Nobody warned them and it looks like a scam, so some say no.

The rules behind that moment are public. In the UK, when duty or VAT is owed, the carrier contacts the customer with a bill, holds the parcel for about three weeks, and sends it back to the sender if the bill isn't paid (GOV.UK, checked October 2026). In Canada, Canada Post charges a handling fee on mail that's subject to duty or tax, and the amount owing arrives on a form attached to the parcel (CBSA, checked October 2026). So a DDU parcel can sit in a depot for weeks and then cross the ocean twice, and you pay the return leg, the refund and often the duty the carrier already advanced.

How landed cost at checkout works, from HS code to label

Landed cost is the full price of getting a product to the customer's door: the item, the shipping, the duty, the import tax, and any brokerage or handling fee. A DDP checkout estimates the last three from three pieces of data on each SKU and shows the shopper one total before they pay.

The three inputs are the HS code, the country of origin and the declared value. An HS code is a six-digit number from the World Customs Organization's classification system; countries add digits after the six, and the US uses ten (trade.gov, checked October 2026). The destination's tariff turns code and origin into a duty rate, and the declared value is what the duty and tax are charged on, so it has to match the invoice: for a shopper, the price they paid.

On Shopify it's a setting in the store. Duties and import taxes are calculated from each product's HS code and its country or region of origin, the charge is an estimate, and inaccurate product data can mean additional duties charged to the customer on delivery (Shopify Help Center, checked October 2026). You choose whether the duty shows as its own line at checkout or sits inside the price, and the parcel ships with a commercial invoice marked DDP carrying the same codes, origins and values, which the carrier's broker uses to clear it.

Two things to know before you turn it on. The estimate is what the shopper agreed to; if the SKU data is wrong, customs charges the real amount, so the HS codes have to be right before the first order. And under DDP you're the party responsible for the import. The ICC's own guidance says foreign sellers may have difficulty with import clearance in some countries, and where the authorities require the local importer to clear, DDP can't be used and DAP is the right rule (checked October 2026).

What changes in Canada, in the UK and in the GCC

Every destination has a value line under which a parcel comes in free of duty, tax or both (customs calls it de minimis), and a list of goods that never qualify.

Canada draws two lines for parcels from the US. For courier shipments from the US or Mexico, goods up to CAD 40 are duty and tax free, goods above CAD 40 to CAD 150 are duty free but taxed, and goods above CAD 150 pay both (CBSA, checked October 2026). A shipment can't be split into packages to stay under the lines, duty applies to the whole value once it's over, and alcohol, tobacco and vaping products never qualify (CBSA, checked October 2026). Canada has a surtax order on a list of US-origin goods, at 15%, 25% or 50% of the value depending on the schedule, and CBSA says it applies to shipments under the de minimis lines too (checked October 2026). If your product is US-made, check the schedules before you price Canada.

The UK draws its line at £135 per consignment. For consignments of £135 or less sold directly to UK customers, the seller has to register for UK VAT and charge it at the point of sale, measured on the price of the goods with shipping left out when it's shown separately (HMRC, checked October 2026). Above £135 the normal import rules apply: customs duty on goods worth more than £135 and VAT paid to the delivery company before the parcel is handed over (GOV.UK, checked October 2026). So DDP to the UK has two halves: VAT registration for the small orders, and a DDP label for duty and import VAT on the bigger ones. Ask who holds the VAT registration on your orders, you or the DDP carrier, before you switch the country on.

The GCC, the Gulf states including Saudi Arabia and the UAE, works differently: each state has its own customs authority, and within the UAE each emirate runs its own. Dubai Customs' notice from July 2026 exempts cross-border e-commerce goods valued at AED 1,000 or less from customs duties, with tobacco, nicotine and alcohol products excluded (checked October 2026). The UAE government puts tariffs at 0 to 5 per cent, with 50 per cent on alcohol and 100 per cent on cigarettes in Dubai (checked October 2026). Saudi Arabia exempts online purchases from customs duty when the total, counting the goods plus shipping and insurance, is under 1,000 riyals, and collects VAT regardless of the shipment's value (ZATCA, checked October 2026).

How returns from abroad work

A return from abroad is an import into the US, and the paperwork runs in reverse. US customs lets goods come back duty free under its returned-goods provision, US-made at any time and other goods within three years of export, as long as they weren't advanced in value or improved while abroad; the importer has to prove it, and for larger shipments CBP can ask for the foreign shipper's declaration and proof of export (CBP, checked October 2026). So the return label says returned merchandise, the original order and tracking numbers go on the paperwork, and the value coming back matches the value that went out.

Then decide whether the parcel is worth the trip. Say a £50 item costs you £20 to bring back across the Atlantic. A refund without a return can be the cheaper answer, and plenty of brands set a value under which they don't ask for the parcel back. Put that rule in your returns policy before the first international order. What happens once a return reaches the warehouse is in the 3PL returns process guide.

What your SKU list needs before the first cross-border order

To customs, your catalog is a list of codes, origins and values. Build these columns into the same SKU list you'd send a warehouse, the one with sizes and weights from how to send inventory to a 3PL, and keep one copy that the store, the warehouse and the customs forms all read from.

• HS code for every SKU: at least the six international digits, plus the destination's longer code where that country publishes one. Have someone check the hard ones, like knitwear, sets and anything with a battery.
• Country of origin per SKU, meaning where it was made or last substantially transformed, from the supplier's invoice. A store-wide default is only a backup for the few SKUs that lack one.
• A declared value rule: the price the customer paid, in the order's currency, discounts applied, and the same number on the checkout estimate, the commercial invoice and the label.
• A plain-words description for the customs form, like 'women's cotton knit sweater', instead of the marketing name or an internal code, plus the unit weight and dimensions the label needs.
• Materials and composition for apparel, jewelry and beauty, since the HS code and sometimes the duty rate turn on them: cotton against synthetic, solid gold against plated.
• Restricted categories flagged per SKU: alcohol and nicotine sit outside the low-value exemptions in the Canadian, UK and Gulf rules above, and supplements, aerosols and batteries carry their own carrier and customs rules.
• The DDP carrier's account and label set up in the WMS, with a test order to each destination, read at the customs-form level before real orders ship.
• Store settings checked: duties switched on for each destination, the line-item or included-in-price choice made, an HS code and origin on every active product, and a returns rule for parcels coming back from abroad.

What to ask a 3PL about cross-border orders

Add these to the questions you'd ask any 3PL, and listen for a named carrier, a named party on the import, and a number for the return leg.

• Which countries do you ship DDP to today, through which carrier, and who is the party responsible for the import on my orders?
• Where do the duty and tax at checkout come from, and who absorbs the gap when the estimate and the customs charge differ?
• Do cross-border orders ship on the same cutoff as domestic ones, or do they wait for a consolidation day, and how is transit to each destination quoted?
• How does an international return come back, who pays any inbound duty, and is it received and graded in the same building that shipped it?
• When a parcel is refused or held, who gets the notice, how fast, and what does the return leg cost?

How cross-border DDP runs at YNK

We ship cross-border to Canada, the UK and the GCC through Passport DDP. Duties and taxes are calculated and collected at your checkout, so the parcel clears customs without a bill at the door. Those orders pick and pack in the same building as your US orders, on the same cutoff: orders in by noon Eastern (12pm ET) ship the same business day, and anything later goes out the next business day, or within two to three business days during peak. Transit to each destination goes in your quote.

We map your SKUs, shipping rules and packaging standards into the WMS from your own exports, so keep the HS codes and origins on that same list. Before anything goes in a box, someone scans it against the order, which is how pick and pack error stays under 0.3% across 1.2M+ orders a year. Returns come back to the same building, at 465 Mola Blvd, Dock 10, Elmwood Park, NJ 07407, where we receive and grade each parcel and restock it or set it aside by your rules, at about $3.00 per parcel, and the refund can go out through your store the moment the parcel is received. The services page and the FAQ have the rest, and the New Jersey warehouse page has transit from Elmwood Park, about 15 miles from Manhattan.

To get cross-border priced, send us the 3PL intake. It takes about ten minutes and asks for your SKU list, your channels, where your orders go and your last three months of shipments. Someone from the team replies within one business day, and the proposal follows within five. Most brands are live in under two weeks.

Questions founders ask about DDP shipping