The Risks of DDP When Importing from China, and What to Ask Your Supplier

A DDP quote from a China supplier is often the most attractive number on the page: one price, no separate freight bill, no forwarder to arrange, goods arriving directly at the buyer's warehouse door. For a buyer new to importing, or one who simply wants one fewer relationship to manage, that simplicity is genuinely appealing — and it isn't inherently a bad deal.

The risk in DDP isn't really about price at all. It's structural: DDP hands almost every decision about how the shipment clears Thai customs to the supplier, and by extension to whichever broker the supplier chooses to work with. What the buyer gives up in exchange for that simplicity is visibility and control over exactly the part of the transaction — the customs declaration — where an error or a shortcut has the most serious consequences. This article walks through where that risk actually sits, why it doesn't disappear just because DDP transfers responsibility to the seller, and what to ask a supplier before agreeing to it.

What DDP Actually Means, and Why It's Attractive

DDP — Delivered Duty Paid — is one of the Incoterms 2020 rules under which the seller carries the maximum obligation of any Incoterm: arranging and paying for export clearance, international freight, import clearance, duties, and delivery to the buyer's named address. The buyer's role is reduced to receiving the goods and paying the agreed price. On paper, this is the closest thing to a "door-to-door, no surprises" purchase available under the Incoterms framework.

The appeal is straightforward: a single number to budget against, no need to coordinate a forwarder or broker directly, and no exposure to freight rate fluctuations between quote and delivery, since the supplier bears that risk once the price is agreed. For a buyer ordering low-value goods occasionally, or one who genuinely trusts a long-standing supplier relationship, this can be a reasonable trade-off. The trade-off only becomes a problem when a buyer accepts it without understanding exactly what it's exchanging that simplicity for.

The Core Structural Risk: Losing Visibility Into What's Declared

When a buyer arranges its own customs clearance — through its own forwarder and broker under an Incoterm like FOB — it typically has direct access to the import declaration: the value declared, the HS code used, and the duty calculated from those figures. Under DDP, that declaration is prepared and filed by whichever broker the supplier engages, and the buyer often never sees the actual paperwork that was submitted to Thai customs on its behalf.

This matters because the declared value and HS code are the two figures that determine how much duty is owed — and they're also the two figures most vulnerable to being adjusted, deliberately or carelessly, by a party with an incentive to minimize the landed cost it quoted the buyer. A supplier motivated to keep its all-in DDP price competitive has a direct financial incentive to minimize the declared value or select a lower-duty HS code, whether or not that classification is actually correct for the goods. The buyer, without visibility into what was actually filed, has no way to know whether that happened.

Who Is the Importer of Record, and Why That Still Matters Under DDP

Regardless of which Incoterm applies commercially between buyer and seller, Thai customs still needs a legal importer of record for the shipment — the party legally responsible for the accuracy of the declaration. Depending on how the transaction is structured, that party can be the Thai buyer itself, even when the supplier arranged and paid for the clearance under DDP terms.

This is the crux of the structural risk: a buyer can be legally on the hook for a declaration it never saw, prepared by a broker it never chose, containing a value or classification it never approved. If that declaration turns out to be inaccurate — understated value, misclassified goods — the legal and financial consequences generally attach to the importer of record under Thai law, not automatically to whichever party in the commercial contract agreed to "handle" customs. A buyer should know, before agreeing to DDP terms, exactly whose name is going on that declaration — and if it's the buyer's own name or Thai entity, that's a strong reason to want visibility into what's being filed, not less.

Customs Clearance Control Sits With the Supplier, Not You

Beyond the declaration itself, DDP hands the supplier control over a set of practical decisions that a buyer arranging its own clearance would normally make directly: which broker to use, how quickly a query from customs gets responded to, and what happens if the shipment is selected for closer inspection. A broker chosen and paid by the supplier is, structurally, working primarily in the supplier's interest — keeping the shipment moving at the lowest possible cost to the supplier — rather than necessarily in the buyer's interest of a fully accurate, defensible declaration.

This isn't a claim that every DDP-arranged broker acts improperly — many operate entirely correctly. It's a structural observation about incentives and accountability: the buyer has no direct relationship with, and generally no way to vet or replace, the party actually making decisions about how its own import is declared. That's a meaningfully different position from a buyer who selected and is paying its own broker directly.

Under-Declaration and Misclassification: A Buyer's Blind Spot

Under-declaring the value of a shipment, or classifying goods under an HS code that carries a lower duty rate than the correct classification, are the two most common ways a customs declaration can be inaccurate — and under DDP, a buyer generally has no direct way to detect either happening, since it doesn't see the filed declaration in the first place. Neither this article nor a shipper should attempt to guess or state what duty rates or specific enforcement outcomes might apply; the structural point is simpler and doesn't depend on knowing those numbers: whatever Thailand's actual duty and classification rules are for a given product, they apply regardless of what a supplier's broker chooses to file, and a mismatch between what was declared and what should have been declared is the buyer's exposure to carry, not a risk that disappears because DDP made someone else responsible for arranging it.

A buyer that has never seen a single import declaration filed on its behalf, across multiple DDP shipments from the same supplier, has effectively been operating without any visibility into whether this risk has been present the entire time. That absence of visibility, sustained over many shipments, is the accumulated version of the same risk that exists on any single one.

What Happens When Something Goes Wrong at Thai Customs

If a DDP shipment is held for inspection, queried over its declared value or classification, or flagged for any reason, the buyer's ability to intervene directly is generally weaker than it would be under an arrangement where its own forwarder and broker handled clearance from the start. The party with the direct relationship to the broker — and the direct knowledge of exactly what was filed — is the supplier, not the buyer, which means the buyer is often relying on the supplier to relay information and resolve the issue rather than being able to act on it directly.

This delay compounds the original visibility problem: not only does the buyer not know what was declared, it also may not have a fast, direct channel to find out or push for resolution once a problem surfaces. For a time-sensitive shipment, that gap between "something is wrong" and "the buyer has enough information to do anything about it" can be the most costly part of the whole arrangement.

Questions to Ask a Supplier Before Accepting DDP Terms

Most of the risk described above can be surfaced, if not fully eliminated, by asking a supplier specific questions before agreeing to DDP terms rather than after goods have shipped. Useful questions include which broker in Thailand will handle clearance and whether the buyer can independently verify that broker's standing; whether the supplier will share a copy of the actual filed declaration, including the declared value and HS code, once clearance is complete; what HS code and value the supplier intends to use and whether the buyer agrees those are accurate; and what the agreed process is if customs holds or queries the shipment, including who the buyer's actual point of contact is in that situation.

A supplier confident in its own clearance practices generally has no reason to be evasive about these questions, and a willingness to share the filed declaration afterward is a reasonable, low-friction way to restore some of the visibility that DDP otherwise removes — without giving up the operational simplicity that made DDP attractive in the first place.

When DDP Can Still Make Sense

None of this means DDP is inherently the wrong choice. For low-value, low-risk shipments, for goods where classification is genuinely straightforward and unlikely to be disputed, or for a long-standing supplier relationship where trust has been built and verified over many shipments, the reduced coordination burden of DDP can reasonably outweigh the visibility trade-off. The judgment call is easier to make well when the buyer understands exactly what it's trading away, rather than treating DDP as a simple, risk-free convenience by default.

A middle path some buyers use is starting a new supplier relationship under FOB or a similar term — where the buyer's own forwarder handles the international leg and Thai clearance directly — to build a track record of accurate declarations and reliable behavior, then shifting to DDP for convenience once that trust is established and, ideally, once the buyer has a mechanism (such as periodic access to filed declarations) to keep some ongoing visibility even after switching.

Example

A Thai retailer sourcing seasonal products from a new China supplier is offered DDP terms with an attractive all-in price. Before agreeing, the buyer asks the supplier which broker will handle Thai clearance, requests that the supplier share the filed import declaration once clearance is complete, and confirms in writing what HS code and declared value the supplier intends to use.

The supplier is willing to answer, names a broker the buyer is able to independently verify has a legitimate operating history, and agrees to share the declaration. On the first shipment, the buyer cross-checks the shared declaration against its own understanding of the product's correct classification and value, confirms it matches, and continues the DDP arrangement for subsequent orders — while keeping the same verification step as a standing practice for each new shipment, rather than assuming the first clean result means every future one will be the same.