Your first export order almost never dies because nobody wanted the product. It dies at a customs broker’s desk, in a surprise value-added tax (VAT) bill, or in a landed-cost calculation you never bothered to run. The buyer in Munich pays a courier 38 euros in duty and handling on a 60-euro order, refuses delivery, and your cross border selling debut becomes a return, a chargeback, and a one-star review in the same week.
This guide treats tax and duty as what they actually are for an exporter: a pricing input and a compliance obligation, not paperwork you delegate and forget. We will walk the exact registrations, codes, and thresholds a US or UK seller needs before the first international parcel leaves the building, and the math that tells you whether the order made money.
In short
- Landed cost, not list price, is the number that matters. Duty plus import VAT plus brokerage can add 20 to 35 percent to a small parcel, so price and collect accordingly.
- HS codes drive everything. The Harmonized System classification sets the duty rate, so getting it wrong overcharges customers or triggers penalties.
- The EU has no de minimis VAT relief. Every commercial parcel owes VAT from the first euro, and the IOSS scheme is how small sellers collect it cleanly under 150 euros.
- Incoterms decide who eats the duty. Selling DDP (Delivered Duty Paid) protects conversion; selling DDU (now DAP) protects your cash but surprises the buyer.
- Register before you sell, not after. VAT, IOSS, and economic operator numbers take days to weeks, and backdating exposure is expensive.
What does “tax and duty setup” actually mean for a first export?
It means four distinct obligations that beginners tend to blur into one. First, customs duty: a tariff the destination country charges on the goods, set by their HS classification and country of origin. Second, import VAT or GST: a consumption tax the destination charges on the goods plus duty plus freight. Third, your own sales-tax or VAT registration in markets where you cross a selling threshold. Fourth, brokerage and disbursement fees the carrier charges to clear the parcel.
The single most useful habit you can build is calculating landed cost for one representative SKU before you list it abroad. Landed cost is the product cost plus international freight plus duty plus import VAT plus clearance fees, expressed per unit. If your 28-dollar product lands in Germany at 41 dollars before the buyer’s margin of patience runs out, you have a pricing problem, not a marketing problem. The same discipline that the complete guide to selling on global e-commerce marketplaces applies to fees and payouts applies here to taxes: model the full cost stack before you commit a single listing.
A worked landed-cost example
Suppose you sell a 50-dollar leather wallet from the US to a consumer in France. Origin matters, but assume a 4 percent duty rate on the HS heading and a 20 percent French VAT rate. The math runs in a fixed order, because VAT is charged on the duty-inclusive value.
| Line item | Basis | Amount (USD) |
|---|---|---|
| Product value (declared) | Commercial invoice | 50.00 |
| International freight | Carrier rate | 9.00 |
| Customs duty | 4% of (50 + 9) | 2.36 |
| Import VAT | 20% of (50 + 9 + 2.36) | 12.27 |
| Carrier brokerage fee | Flat disbursement | 5.50 |
| Total landed cost to deliver | Sum | 79.13 |
That 50-dollar wallet costs 79.13 dollars to put in a French buyer’s hands. If you sell DDP and absorb tax and duty silently into a 50-dollar price, you lose money on every unit. If you sell DAP and let the carrier bill the buyer, the customer faces a 20-dollar surprise on arrival. Neither is a strategy. The strategy is pricing the wallet at, say, 84.99 dollars VAT-inclusive and stating clearly that no charges follow at delivery.
Notice the order of operations, because beginners reliably get it backward. Duty is calculated on the customs value (goods plus freight in this example), and then VAT is calculated on the duty-inclusive total. You cannot apply both percentages to the bare product price and add them. In the example, applying 20 percent VAT to the 50-dollar product alone would understate the bill by more than two dollars per unit, and across a thousand orders that error is a four-figure hole in a margin you thought was healthy.
Build this calculation into a spreadsheet with the declared value, freight, duty rate, and VAT rate as inputs, then clone it per destination. The point is not precision to the cent on the first try; carrier disbursement fees and exchange rates shift. The point is that you never list a product into a market where you have not run the stack at least once, because the markets that quietly erase your margin are exactly the ones a list price hides.
Which registrations do you need before the first parcel ships?
Answer first: at minimum you need an exporter identity number in your home country and a way to remit consumption tax in the destination. The exact set depends on where you sell and how much.
- Home-country exporter registration. US sellers use an EIN and may file electronic export information through ACE for shipments over 2,500 dollars per HS code. UK sellers need a GB EORI number to export at all.
- Destination EORI (for EU shipments). If you act as importer of record into the EU, you need an EU EORI, often obtained through a fiscal representative or your customs broker.
- IOSS registration (EU consignments under 150 euros). The Import One-Stop Shop lets you collect VAT at checkout and remit it in one monthly return, so parcels clear without the buyer being billed. Non-EU sellers register through an intermediary.
- VAT or GST registration where you hold stock or cross a threshold. Storing inventory in a German warehouse triggers German VAT registration immediately, regardless of sales volume.
- UK VAT for consignments to Britain. Goods under 135 GBP require the overseas seller to charge and remit UK VAT at the point of sale.
Sequence these before launch. IOSS intermediaries can take one to three weeks to onboard you, and an EORI is not instantaneous. The cost of selling without them is not a fine on day one; it is parcels stuck in clearance, buyers charged twice, and a remediation bill when the tax authority reconciles.
A useful mental model: the importer of record is whoever the destination customs authority holds responsible for the declaration and the taxes. When you ship DDP, that is you, and every obligation above attaches to your business. When you ship DAP, the buyer or their broker is the importer of record, which strips most of the registration burden but pushes the friction onto the customer. Decide which model you are running first, because it determines which of these five registrations you actually need before launch rather than after the orders start.
Two registrations deserve a second look because sellers skip them most often. The IOSS number must appear in the customs data attached to each consignment, not just on a tax return filed later; if the carrier does not transmit it electronically, the parcel gets taxed again at the border and the buyer pays twice despite your collection at checkout. And a fiscal representative is mandatory in several EU member states for non-EU sellers who register for local VAT, an extra party that charges a fee and signs for your compliance, so budget for it rather than discovering it mid-onboarding.
How do HS codes and country of origin set your duty rate?
Every product crossing a border carries a Harmonized System (HS) code, a six-digit classification that most countries extend to eight or ten digits for their own tariff schedules. That code, combined with the declared country of origin, determines the duty rate the destination applies. Misclassify a product and you either overcharge the customer (lost sales) or underpay duty (penalties plus back-duty on reassessment).
Origin is not where you shipped from; it is where the goods were substantially produced. A wallet sewn in Vietnam from Italian leather and shipped from a US warehouse is Vietnamese origin for tariff purposes, which can change the rate under a trade agreement. Free trade agreements such as USMCA or the various EU deals can drop duty to zero, but only if you can document origin with the right certificate. Keep that documentation; carriers and customs ask for it during audits, not at the moment of shipment.
Two practical rules keep beginners out of trouble. Classify with the destination country’s own tariff browser, not a guess, and record the code in your product data so it flows onto every commercial invoice automatically. The same operational rigor you would apply to choosing a fulfillment model, covered in our breakdown of Amazon FBA versus FBM and which fulfillment model fits your store, applies to classification: build it into the system once so a human is not improvising at the loading dock.
The commercial invoice is the document that ties classification, value, and origin together, and it is where small errors become expensive. A clear invoice carries the HS code, a plain-language goods description, the declared customs value, the country of origin, the Incoterm, and your IOSS or VAT number where required. Vague descriptions like “gift” or “sample” invite inspection and delay; “men’s leather bifold wallet, HS 4202.31” clears faster because the officer does not have to interpret it. Treat the invoice as the single source of truth that your store, your carrier, and the customs authority all read, and reconcile it against the marketplace sale price so the two never diverge.
If you sell the same SKU through several channels, keep one classification record per product rather than letting each marketplace or carrier tool reclassify on the fly. Inconsistent codes across channels are a common audit trigger, because the authority sees the same wallet declared three ways across three months. One product, one HS code, one origin statement, applied everywhere, is both the compliant answer and the operationally simplest one.
How do de minimis thresholds change the math by market?
De minimis is the value below which a country waives duty, import tax, or both. It varies wildly, and 2026 has been a year of tightening, so treat the table below as a starting point and confirm current figures before you price a market.
| Destination | Duty de minimis | Tax (VAT/GST) de minimis | Practical note |
|---|---|---|---|
| European Union | 150 EUR (duty only) | 0 EUR (VAT always due) | Use IOSS under 150 EUR to collect VAT at checkout |
| United Kingdom | 135 GBP | 0 GBP (seller charges VAT under 135) | Register and remit UK VAT for low-value goods |
| Canada | 20 CAD (varies by carrier) | 20 CAD | CUSMA courier shipments get a higher relief tier |
| Australia | 1,000 AUD (duty) | 0 AUD (GST always due) | Register for GST once sales pass 75,000 AUD |
| United States (inbound) | Under review in 2026 | No federal VAT | Long-standing 800 USD relief has faced repeal pressure |
The headline that trips up new exporters is the EU and UK reality: there is no VAT-free floor. A 9-euro phone case owes EU VAT just as a 900-euro laptop does. The duty floor and the tax floor are separate numbers, and consumption tax is almost always the one that matters for small parcels. Model both for every target market before you flip a listing live, because the difference between a 150-euro EU duty threshold and a zero-euro VAT threshold is the difference between a clean delivery and a furious customer.
The direction of travel matters as much as today’s number. Through 2024 and 2025, several governments moved to tighten or scrap low-value relief that had let high-volume marketplaces ship duty-free, and the United States spent 2026 actively debating the future of its 800-dollar inbound de minimis. For an exporter, the safe posture is to assume relief shrinks rather than grows, price as if the parcel is fully taxable, and treat any waiver as upside rather than a structural part of your margin. A business built on a de minimis loophole is a business one regulation away from being unprofitable overnight.
There is also a unit-economics consequence worth naming. Because consumption tax applies from the first unit of value in the EU and UK, very low average order values are punished hardest by fixed clearance fees: a 5.50-dollar brokerage charge is 11 percent of a 50-dollar order but 55 percent of a 10-dollar one. Cross-border selling rewards higher basket values, so bundling, free-shipping thresholds, and minimum-order rules are not just marketing levers abroad; they are how you keep fixed import costs from swallowing small parcels.
Who pays the duty? Incoterms and the checkout promise
Answer first: in a healthy cross-border consumer business, the seller collects tax and duty at checkout and ships DDP (Delivered Duty Paid), so the buyer faces no charge on arrival. The alternative, DAP (Delivered at Place), leaves the buyer responsible for import charges, which a courier then collects at the door along with a handling fee.
DDP wins on conversion and refund rates because the price the buyer sees is the price they pay. It costs you more operationally, because you become the importer of record and carry the VAT registration and remittance burden. DAP protects your cash and simplifies your compliance, but it converts worse and generates refused deliveries. For a first export, most consumer sellers should price VAT-inclusive, ship DDP through a carrier that offers landed-cost collection, and state the duty-paid promise on the product page and at checkout.
One nuance separates the two terms in practice: under DAP the carrier fronts the duty and VAT to clear the parcel, then collects from the buyer at the door, usually with a 5 to 15 dollar disbursement fee on top. That fee is invisible to you at the point of sale but very visible to the customer, and it is the source of most “I was charged extra” complaints. DDP moves that same money into your checkout where you control how it appears, which is why the duty-paid model reads as cheaper to buyers even when the total cost is identical.
For business-to-business orders the calculus flips. A wholesale buyer often expects to be the importer of record, holds their own EORI and VAT registration, and reclaims import VAT on their return. In that case DAP is the cleaner term and DDP can actually complicate the buyer’s tax recovery. Match the Incoterm to who your customer is, then write it explicitly on the invoice so there is no ambiguity about who clears the goods and who pays.
This is a financing and partnership decision as much as a logistics one. Deciding who carries the tax exposure, the cash float, and the compliance filings is the kind of structural choice that mirrors the trade-offs in our piece on co-founders in retail and who you bring in: pick the model whose burdens you can actually sustain, not the one that looks cleanest on a slide.
Common mistakes
Declaring a low value to dodge duty. Undervaluing the commercial invoice is customs fraud, not a tax tactic. Carriers and authorities cross-check against marketplace sale prices, and the penalty plus seizure costs far more than the duty you tried to save.
Confusing the duty floor with the tax floor. Sellers see a 150-euro EU de minimis and assume parcels under that value are tax-free. They are duty-free, not VAT-free, and the missing VAT collection is what gets parcels held.
Treating Incoterms as boilerplate. Shipping DAP while advertising a final price is the single fastest way to generate refused deliveries and chargebacks. The Incoterm has to match the promise on the checkout page.
Skipping registration and selling first. IOSS and EORI numbers take time, and selling without them does not delay the obligation, it just builds a backdated liability you settle later at a worse exchange rate and with interest.
Letting advertising spend outrun landed-cost reality. Driving paid traffic to a market where your true landed cost erases the margin burns budget fast. Before scaling acquisition, read how spend behaves in Amazon advertising explained for sellers who hate jargon and make sure the post-tax unit economics survive the ad cost.
Frequently asked questions
Do I need a VAT number to sell into the EU as a US company?
If you ship business-to-consumer parcels valued under 150 euros, you do not need a full VAT registration in each country; you register once for IOSS through an intermediary and remit collected VAT monthly. You do need an EU VAT registration the moment you hold stock in an EU warehouse or exceed certain local thresholds. For higher-value consignments shipped DDP, you act as importer of record and will need an EU EORI plus, often, a local VAT registration. The clean starting point for small parcels is IOSS plus an EORI obtained through your broker.
What is the difference between customs duty and import VAT?
Customs duty is a tariff on the goods themselves, set by the product’s HS code and country of origin, and it varies from zero to double digits. Import VAT or GST is a consumption tax the destination charges on the goods plus the duty plus the freight, at the country’s standard rate, typically 17 to 25 percent in Europe. Duty is often the smaller number; VAT is usually the larger one on consumer goods. You calculate duty first, then apply VAT to the duty-inclusive value, because the tax base includes the tariff.
What happens if I get the HS code wrong?
A wrong HS code produces one of two outcomes. If the code carries a higher duty rate than correct, you overcharge customers and lose price competitiveness. If it carries a lower rate, customs can reassess the shipment, bill the difference, add penalties, and flag your future parcels for inspection, which slows clearance. Repeated misclassification can lead to audits and broker scrutiny. Classify using the destination country’s official tariff tool, document your reasoning, and store the code in your product data so every invoice is consistent.
Should I ship DDP or DAP for my first export orders?
For consumer sales, ship DDP (Delivered Duty Paid) so the price the buyer sees is final and no courier bills them on arrival. DDP converts better and slashes refused deliveries, at the cost of you handling VAT registration and remittance. DAP (formerly DDU) leaves import charges to the buyer, which is acceptable for business-to-business orders where the buyer expects to clear goods, but it produces surprise fees and returns for consumers. Most first-time exporters selling to shoppers should choose DDP and a carrier that offers landed-cost collection at checkout.
How do de minimis thresholds affect my pricing?
De minimis is the value below which a country waives duty, tax, or both. Where a tax de minimis exists, parcels under it clear without consumption tax, so your effective landed cost drops and you can price more aggressively. The catch is that major markets like the EU and UK have a zero VAT de minimis, meaning VAT applies from the first unit of currency. Always model both the duty floor and the tax floor per market, because they are different numbers, and price to the higher real burden so a small order does not generate a delivery-time surprise.
Can a free trade agreement reduce my duty to zero?
Yes, agreements such as USMCA or the EU’s various trade deals can cut duty to zero for qualifying goods, but only if the product meets the agreement’s rules of origin and you can document it. Origin is about where the goods were substantially produced, not where you shipped them from. You typically supply a certificate or statement of origin on or with the commercial invoice. Without that documentation, customs applies the standard most-favored-nation rate regardless of where the product was actually made, so keep origin records on file before you claim preferential treatment.
When do I have to register for VAT or GST in a foreign country?
Two triggers force registration. The first is holding stock in the country, which usually creates an immediate obligation with no threshold, common when sellers use overseas fulfillment warehouses. The second is crossing a distance-selling or sales threshold, such as Australia’s 75,000 AUD annual figure for GST. For low-value EU parcels you can avoid country-by-country VAT registration by using IOSS, and for UK consignments under 135 GBP you charge and remit UK VAT directly. Check each target market’s specific rules, because thresholds and warehouse rules differ and change.
What’s next
Build a one-page landed-cost model for your three top SKUs into each priority market, then register for IOSS and any EORI you need before listing a single product abroad. Once the tax foundation holds, layer in the marketplace and fulfillment choices from the complete guide to selling on global e-commerce marketplaces, and confirm current de minimis and VAT figures against an authoritative source such as the European Commission taxation and customs portal before you commit pricing, since 2026 thresholds remain in flux.