For a decade, the $800 de minimis threshold meant most small imports entered the US duty-free. That era is over: the exemption was suspended for China and Hong Kong in May 2025 and for every country in August 2025. If you sell goods sourced abroad, tariffs are now a line item in every order — here is what the de minimis exemption ended actually means for your costs, in October 2026.

The Timeline: How the $800 Exemption Ended

The de minimis rule (Section 321) let shipments valued at $800 or less enter the United States with no duty and minimal paperwork. It powered a generation of direct-from-China selling models. The end came in stages, and the dates matter because older stock, contracts and pricing were built in different regimes:

  • May 2, 2025 — de minimis treatment ended for goods from China and Hong Kong, the highest-volume origin for marketplace sellers.
  • August 29, 2025 — the suspension was extended to all countries. From this date there was no origin a seller could switch to in order to keep the $800 duty-free route.
  • June 2026 — US Customs and Border Protection (CBP) moved the suspension onto an indefinite regulatory footing, replacing the emergency framing with a standing rule.
  • July 1, 2027 — the statutory repeal of de minimis takes effect under the legislation already passed, closing the door on a quiet administrative reversal.

Two implications sellers still get wrong. First, this is not a China-only story any more — Vietnam, India, Mexico and EU shipments all lost the exemption in August 2025, so “switch supplier country” is a duty-rate decision now, not a duty-avoidance one. Second, the change applies to the entry, not the sale: goods you already hold in a US warehouse are unaffected, while everything in transit or yet to ship is priced under the new rules. Rules in this area have changed repeatedly and are still being litigated and refined — treat this timeline as the position as of October 2026 and verify the current state of play in CBP’s official guidance before acting on any single shipment.

The Tariff Stack: What a China Shipment Actually Costs Now

With de minimis gone, a commercial import from China is assessed like any other entry. The stack has four layers, and your product’s classification drives the biggest one:

1. Base (MFN) duty. Every product has a Harmonized System classification, and the USITC Harmonized Tariff Schedule sets its base rate — anything from 0% to over 30% depending on the goods. This is the layer sellers most often get wrong by guessing; the same product described differently can sit in a different heading with a different rate.

2. Additional duties on China-origin goods. On top of the base rate, China-origin goods may carry Section 301 duties (which apply by list and product), duties imposed under emergency economic powers measures, and Section 232 duties on specific sectors such as steel and aluminium derivatives. Which of these apply, and at what rate, depends on your exact classification and the measures in force on your entry date — this layer changed more than once during 2025–2026, which is precisely why no responsible guide prints a single “China tariff rate”.

3. Customs fees. Formal and informal entries carry processing fees — principally the Merchandise Processing Fee (MPF), charged ad valorem with minimum and maximum caps that CBP adjusts periodically, and the Harbor Maintenance Fee (HMF) on ocean shipments. Small per shipment, material at volume.

4. The postal route is different. Goods arriving through the international postal network were given a transitional flat-duty treatment (a per-item flat amount or an ad valorem equivalent) instead of the full stack — relevant if your model ships individual parcels by post rather than consolidated freight. The terms of that option have their own CBP rules and expiry pressures; do not build a pricing model on it without checking its current status.

The working rule: there is no universal percentage. Your landed duty is a function of HS code, origin, entry method and entry date. The next section shows the arithmetic with clearly-labelled example rates so you can see the shape of the cost — then you replace the example rates with your verified ones.

Worked Examples: $10, $50 and $500 Customs Values

These examples use illustrative rates only — a hypothetical 12% base duty plus a hypothetical 25% additional duty on the same value — to show how the stack behaves at different price points. They are not a statement of the rate on any real product; your verified HS classification may be far lower or higher.

  • $10 item: base duty $1.20 + additional duty $2.50 = $3.70 duty before fees — a 37% uplift on customs value. Add per-entry processing fees, which cannot shrink with the parcel, and a $10 direct-shipped product can see its true cost rise by half or more. This is why ultra-cheap direct-ship models broke first.
  • $50 item: base duty $6.00 + additional duty $12.50 = $18.50. A product priced at $59.99 with $22 of product-and-freight cost behind it had roughly $19 of margin before ads; the duty stack alone can consume nearly all of it unless the retail price moves.
  • $500 consolidated shipment (per-unit view): base duty $60 + additional duty $125 = $185 total duty, but spread across, say, 100 units that is $1.85 per unit — and consolidated freight usually cuts the per-unit shipping cost versus individual parcels by far more than the duty adds. At commercial volumes, consolidation plus correct classification is the whole game.

Run your own numbers before your next reorder: our free import duty and landed cost calculator models customs value, duty rate, additional tariffs and the standard fees into a per-unit landed cost. And if the phrase “customs value” itself is new, our Incoterms guide for importers explains who is responsible for each cost under the terms you bought on — the mistakes in our China sourcing mistakes roundup now cost considerably more than they did in 2024.

What Sellers Must Change Now

Reprice from landed cost, not purchase cost. Every SKU’s price floor is now: product + freight + insurance + full duty stack + entry fees, per unit, at your real entry method. Sellers still pricing off the factory invoice are donating margin on every sale. Build the calculation into your reorder routine, not your annual review.

Move to proper entries. Consolidated commercial entries (formal entry for higher values, with a customs broker) give you classification control, predictable fees per unit, and clean records. It is more administration than a parcel stream — it is also the only structure that survives an audit of your pricing.

Decide who shows the duty at checkout. If you still ship cross-border to the buyer, choose deliberately between duties-paid (DDP-style, you absorb and price in) and duties-unpaid (buyer pays on delivery, and your refund and chargeback rate will teach you why most sellers stopped). Our guide to DDP shipping from China walks through who carries the risk under each model — and our DDP freight forwarding team runs the duties-paid route for sellers who would rather not become customs specialists.

Never split shipments to chase a threshold. The $800 threshold no longer exists to chase — and structuring shipments to evade duties (undervaluation, mis-declaring contents, routing through third countries to disguise China origin) is circumvention: it exposes you to seized goods, penalties and marketplace account action when platforms reconcile data. Transshipment to hide origin is treated as evasion even when the goods genuinely pass through another country. Legal levers exist — correct classification, genuine origin change through real manufacturing, bonded warehousing, duty drawback for re-exports — and they are the only levers worth touching.

The EU Angle: Low-Value Imports Are Changing There Too

Sellers shipping into Europe face a parallel reform. The EU’s long-standing €150 customs-duty relief threshold is being abolished under its customs reform, with a transitional flat duty — widely reported as a €3-per-item duty on goods under €150 — applying from July 2026 ahead of the full new system. The direction of travel is identical to the US: the era of duty-free low-value parcels is ending on both sides of the Atlantic, at different speeds and with different mechanics.

Practically, that means a single global “ship it cheap from China” model now needs two separate duty strategies — US entry rules and EU entry rules (on top of the EU’s existing VAT-on-imports system, which never had a low-value exemption of the same kind). Sellers using one pricing spreadsheet for both markets should split it now, while volumes are still small enough to fix by hand. Verify the current EU position through the European Commission’s customs pages before building prices on it — like the US rules, the detail is still moving as of October 2026.

Where to Verify Your Rate (and a Pre-Reorder Checklist)

Because this area is changing fast and errors compound across every unit you import, anchor your numbers to primary sources, not blog posts — including this one:

  • USITC Harmonized Tariff Schedule search — your product’s base rate and any Chapter 99 additional-duty notes attached to its classification.
  • CBP (cbp.gov) — the current de minimis and entry guidance, fee caps, and rulings database (CROSS) for classification decisions on products like yours.
  • Your customs broker — for binding certainty on a high-volume SKU, a binding ruling from CBP is the gold standard; a broker can tell you whether it is worth requesting.
  • European Commission customs pages — for the EU low-value regime and its start dates.

Before every reorder, run this checklist: confirm the HS code still classifies the product as manufactured (materials and construction drift); re-check the additional-duty notes against that code; recompute landed cost per unit at today’s rates; re-test the retail price floor; and confirm your entry method and broker instructions match the shipment. Five checks, once per order — cheaper than one container priced on last year’s rules. If you want the whole import cost structure reviewed by a team that does this daily, start with our free audit.

Free tool: ZAXIUS Import Duty & Landed Cost Calculator

Model duty, additional tariffs, MPF and freight on any shipment and get a true per-unit landed cost before you reorder. Free, no signup.

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