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26.11.2025Brexit changed a lot of things, but for ecommerce sellers outside Europe it changed one thing in particular — shipping to the UK suddenly stopped being straightforward.
A few years ago, the UK worked just like any other EU destination. One system, one set of rules, no real surprises. After Brexit? It became its own world. New customs rules. New VAT models. New responsibilities for the seller. And a lot of small details that can easily catch you off guard if you’ve only shipped within your home country or into the EU.
That’s why many non-EU sellers feel confident about logistics in general, yet still struggle with the UK. It looks familiar, but it doesn’t behave like the EU anymore. And the mistakes here can get expensive fast.
This guide walks you through what actually changed, what you need to prepare before sending your first shipment, and which “gotchas” tend to cause the most trouble. It’s designed for ecommerce and Amazon sellers who want a clear, practical roadmap for entering the UK market without surprises.
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What exactly changed after Brexit for logistics?
Brexit didn’t just create “more paperwork” for everyone. Rather, it introduced an entirely different operating environment for anyone shipping goods into the UK. For non-EU ecommerce sellers, this shift is especially noticeable because the UK used to be one of the easiest European destinations to target.
Well, not anymore. Now it behaves more like a stand-alone market with its own customs borders, tax rules and risk points. Let's look at some of the biggest changes for sellers.
The UK is no longer part of the EU customs union
Before 2021, goods moved freely between the UK and EU. No customs checks. No declarations. No import VAT at the border. No matter from which EU country you were shipping, you didn't have to worry about customs.
After Brexit, the UK reintroduced full border controls though. That means:
Every parcel entering the UK must be declared.
Every shipment needs a commercial invoice, HS code and correct value.
Every consignment is assessed for duties and VAT.
Customs can request additional information (and they often do).
For sellers outside Europe, this unfortunately created a two-layer system: the rules for the EU on one side, and separate rules for the UK on the other.
Customs clearance became a required step — not a formality
Shipments to the UK now undergo the same types of clearance procedures as shipments to Canada, Australia or the US. This includes:
- Verification of product classification (HS codes)
- Checks for prohibited or restricted goods (cosmetics, electronics, food items, etc.)
- Verification of declared values
- Importer-of-record verification
- Risk-based inspections
If any detail is incorrect, parcels can be:
- delayed for several days
- returned to sender
- held until duties and VAT are paid
- destroyed (in rare cases involving restricted categories)
This is why the UK requires more preparation upfront than many sellers expect.
The VAT model changed — and it’s very different from the EU
This is one of the biggest pain points for non-EU sellers. In the EU, VAT frameworks are somewhat harmonized and predictable (especially with IOSS mechanisms). But UK now operates on its own system, with three key consequences:
- For goods under 135 GBP, VAT is collected at the point of sale.
- If you sell through Amazon or another marketplace, the marketplace usually collects and remits VAT.
- If you sell D2C, you may need a UK VAT registration to handle it correctly.
- If you sell through Amazon or another marketplace, the marketplace usually collects and remits VAT.
- For goods above 135 GBP, VAT is treated as import VAT.
- It’s charged at the border.
- Someone must pay it before customs releases the shipment.
- Depending on your setup, it may be you, your courier or your UK customer (which often leads to disputes and returns).
- It’s charged at the border.
- Marketplace rules are not the same as in the EU.
A product that is VAT-handled by Amazon in the EU is not automatically handled the same way in the UK. Sellers often assume the rules are identical — and that assumption causes many of the failed customs entries.
In short: the UK VAT structure looks simple on paper, but behaves very differently in practice.
Tariffs and customs duties depend heavily on product origin
Brexit also introduced new tariff calculations based on where the product was manufactured — not where it was shipped from. The tariff is based on two elements:
- the HS code (how the product is classified)
- the country of origin (where it was manufactured or substantially transformed)
Let's say you are shipping Chinese products from Germany and want to sell those to the UK customers. The thing is, those products aren't treated as EU goods. Instead, they are treated as Chinese-origin goods and are taxed as such.
This creates new challenges:
- Goods made in Asia often face duties.
- Goods assembled from mixed components can require detailed origin documentation.
- Sellers must ensure HS codes match UK-specific duty rules, which may differ from EU rates.
- Some categories qualify for zero duty under the UK’s own tariff schedules, but only if documentation is precise (the HS code, country of origin and category are matching what's inside the shipment).
Carrier fees increased — and they’re not always transparent
Because customs clearance became mandatory, carriers introduced a range of new charges:
disbursement fees
handling/clearance fees
admin fees for duties
fees for delivering DDU vs DDP shipments
correction fees for invoice mistakes
“returned to sender” fees if clearance fails
These additional costs can easily outweigh the margin on low-value items, particularly for small parcels. This is also why many sellers eventually shift from direct-to-consumer international shipping to stocking inventory in a UK warehouse.
Importer of Record (IoR) is now a critical requirement
Before Brexit, this concept barely mattered for parcel shipments into the UK. Today it’s one of the biggest operational blockers as to clear UK customs, every shipment must have a legally responsible importer.
Important notes:
Couriers rarely agree to act as IoR for ecommerce shipments.
Customers do not want to be the importer — it leads to extra costs and delayed delivery.
Sellers often don’t realize they need a UK entity or partner to take that role if they want smooth DDP deliveries.
Choosing the wrong IoR setup is one of the top reasons parcels get stuck.
Transit times became more variable — and often longer
Border checks and documentation reviews add extra steps that didn’t exist before. As a result, delivery predictability dropped, especially for new sellers who haven’t optimized their documentation yet.
Typical reasons for delays:
customs waiting for clarification
incorrect HS codes
missing invoices
unpaid duties
identification of restricted goods
random checks on new exporters
The delays aren’t permanent (0nce your process is consistent, clearance speeds up) but they are common in the early stages.
Product rules and compliance diverged from the EU
Another important shift is regulatory divergence.
Some examples:
UKCA is replacing CE in certain categories.
Labelling rules for electronics, cosmetics or supplements may differ.
Certain EU-compliant products still require additional documentation in the UK.
So unfortunately, "EU-compliant" products don't automatically equals "UK-compliant" - you need to keep this in mind.
Key registrations and documents you need before your first shipment
The UK runs its own customs and VAT system now (completely separate from the EU) and that means you need a few things in place before your first box leaves the warehouse.
And here’s where most non-EU sellers hit a wall.
On the surface, the rules feel familiar if you’ve shipped to Europe before. But once you dig in, you realise the UK plays by its own rulebook. Some steps look the same, but they work differently. Some requirements feel optional, but they aren’t. And some things that were “nice to have” in the EU become absolutely essential in the UK.
So in this section, we’ll walk through everything you need, one piece at a time, and explain not just what to prepare, but why it matters and how it fits into your logistics setup.
EORI GB – your identity number for importing into the UK
The EORI (Economic Operators Registration and Identification) number is how customs identifies you during the import process. If you’ve already shipped to the EU, you may have an EU EORI — but the UK does not accept EU EORI numbers anymore.
You need a GB EORI when:
you import goods into the UK (directly or to a UK warehouse)
you act as the importer of record (IoR)
you clear inventory into Amazon FBA UK
you bring stock into a UK third-party fulfilment centre
your courier or freight forwarder requires it for DDP shipments
If you use your regular EU EORI thinking it will be enough, then customs won't be able to process the shipment and the parcel will be placed on hold until you can provide the correct EORI number for Great Britain. In the worst scenario, the shipment might be returned, and you'll have to pay extra carrier fees for handling the failed clearance.
UK VAT registration – when you need it and why
VAT registration in the UK is not always required, but in many cases it becomes necessary sooner than new sellers expect. Again, the rules differ from EU VAT, so it’s important to understand the differences before you start shipping anything to the UK.
You typically need a UK VAT number if:
you store inventory in the UK (Amazon FBA, 3PL, or your own warehouse)
you import goods into the UK above 135 GBP value
you want to reclaim import VAT on your stock shipments
you’re selling D2C above 135 GBP per order
you’re responsible for collecting VAT on your own website
your business model uses DDP shipping and you want to avoid customer-paid VAT at the border
You may not need a VAT number when:
all your orders are under 135 GBP AND
you sell only through a marketplace like Amazon or eBay AND
the marketplace collects VAT on your behalf
Still, many sellers register voluntarily to keep control over VAT reporting and reclaim import VAT when shipping stock to the UK.
Why VAT registration matters even if you don’t plan to store inventory
Even if you’re not planning to hold stock in the UK right away, VAT registration usually becomes part of the journey sooner or later. Most sellers begin with direct shipping from their home country, and at the start it feels manageable — especially when orders are small and marketplaces collect VAT on low-value shipments. But as soon as sales pick up, the cracks start to show. Shipping everything cross-border gets expensive. Delivery times stretch. Customers expect faster service, and Amazon is unforgiving when it comes to delays or failed deliveries.
At that point, most sellers naturally shift toward bringing inventory into the UK for faster, cheaper fulfilment. And the moment you do that, VAT registration becomes mandatory. Plus, it also allows you to reclaim import VAT on stock shipments, which can significantly improve cash flow once volume grows.
So even if storing inventory isn’t in your plan today, it's worth it to start preparing for the registration early, as you'll have an easier time when you inevitably move from testing the market to scaling inside it.
Importer of Record (IoR) – someone must legally take responsibility
This is one of the most misunderstood requirements. Every shipment entering the UK must have a legal entity that:
is responsible for the goods during import
ensures VAT and duties are paid
provides accurate product and compliance information
can be contacted by customs if something is unclear
Couriers rarely take this role. End customers don’t want it. And marketplaces don’t do it for you. So for DDP shipments or stock imports, you need:
your own UK entity, or
a logistics partner that can serve as IoR, or
a UK-based fulfilment provider using their own import setup
Without it, your products might be immediately put on hold during the clearance, until you can prove either you or a logistic partner serve as the IoR for UK.
Correct HS codes – essential for duties, VAT and clearance
The UK border relies heavily on HS codes to understand what your product is, how it should be taxed, whether it needs extra checks, and whether it’s even allowed into the country. If the code is wrong, everything that follows becomes wrong too: duty rates, VAT calculations, import restrictions, and even the risk profile of your shipment. And because the UK now uses its own tariff schedule, some codes behave differently than they do in the EU, even if the global structure looks the same on the surface.
For sellers outside Europe, misclassifying a product is one of the fastest ways to trigger delays, unexpected costs, or manual inspections. Customs officers in the UK are used to seeing thousands of shipments daily, and the HS code is the first thing they look at to judge whether a parcel is low-risk or requires extra attention. If it doesn’t match your invoice description, your product category, or the declared value, the shipment is almost guaranteed to be stopped.
Accurate product descriptions – more detailed than you think
If HS codes are the identity of your product, the product description is the explanation behind that identity — and the UK expects far more detail here than many sellers realise. A vague description like “device”, “accessory”, “electronics”, or “gift item” doesn’t tell customs anything. The UK won’t guess what your product is. If the description isn’t clear, customs either stops the shipment or reclassifies it, often leading to higher duties or extra checks.
A good product description answers simple but important questions: What exactly is the item? What is it made of? What does it do? How is it used? Does it contain any specific materials or components that could trigger regulations (like batteries, liquids, magnets, or chemicals)?
This level of detail helps UK customs confirm the HS code, assess whether the product falls into a restricted or regulated category, and verify that your declared value makes sense. The more accurate and specific the description, the smoother your clearance will be.
Commercial invoice and packing list – the backbone of UK customs clearance
The commercial invoice and packing list might look like standard logistics documents, but in the UK import process they’re absolutely essential. Customs uses the invoice to confirm what you’re shipping, who is responsible for the import, what taxes or duties apply, and whether your documentation is consistent. If this document is missing, unclear, or inconsistent with the rest of your shipment data, UK customs doesn’t have enough information to release your goods.
A strong commercial invoice acts as your “storyline” for the shipment. It ties together your HS codes, product descriptions, values, importer details, and Incoterms into one coherent package. If any detail conflicts with another document — even something as small as a mismatch in quantity or a slightly different product name — customs often stops the shipment and asks for clarification.
The packing list plays a supporting role. It doesn’t determine duty or VAT, but it confirms that the physical contents match what’s declared on the invoice. A mismatch between these two documents is one of the most common triggers for manual inspection
Proof of origin (if claiming reduced or zero duty)
When the UK left the EU, it created its own tariff schedule, and some product categories now qualify for reduced or zero duty. But there’s a catch: customs won’t take your word for it. If you want to claim a preferential duty rate, you must prove the origin of your goods — and the level of documentation required varies depending on the product and its supply chain.
Examples of acceptable documents:
manufacturer’s declaration
supplier declaration
certificate of origin
bill of materials (for multi-component items)
long-term supplier statements
Without these documents, customs automatically applies the standard tariff rate — even if your product technically qualifies for zero duty.
Compliance documents for specific product types
Certain product categories entering the UK also require additional compliance paperwork — sometimes much more than sellers expect. These requirements are not optional. Customs uses them to ensure the goods meet the UK’s safety, environmental, and consumer protection regulations. Without the right documents, your shipment can be delayed, rejected, or even seized.
For example, electronics may require UKCA or CE markings, test reports, and battery safety documentation. Cosmetics often need full ingredient lists, safety assessments, and a UK-based “responsible person”. Toys require conformity declarations and age-appropriate labelling. Supplements and food products have their own regulatory layers.
These rules apply even if you already meet compliance standards in the EU or your home country.
UK VAT rules after Brexit: what non-EU sellers need to know
If there’s one topic that consistently catches non-EU sellers off guard, it’s UK VAT. Mostly because it looks familiar — same name, same basic idea — but the way it works after Brexit is completely different from what you may be used to in the EU or your home country. A lot of the friction sellers experience in the UK comes down to one thing: they assume the VAT model works the same way everywhere. It doesn’t.
So let’s slow down for a moment and walk through the rules in a simple, conversational way. Once you understand how the UK handles VAT, everything else about shipping to the UK becomes much clearer.
The UK doesn’t follow EU VAT rules anymore
This is the starting point for everything. The UK is no longer part of the EU VAT framework, which means:
no OSS
no IOSS
no shared thresholds
no shared reporting systems
no automatic VAT transfer between EU and UK channels
The UK runs its own VAT system with its own rules. If you’ve only sold into the EU before, this is where the habits start breaking down.
The famous 135 GBP rule – and why it matters so much
You’ll hear a lot about the 135 GBP threshold. It’s the rule that splits UK VAT into two completely different processes, depending on the value of the goods.
Here’s the simple version:
If the order value is under 135 GBP → VAT is charged at checkout.
If the order value is over 135 GBP → VAT is charged at import.
But the way this works looks very different depending on whether you sell via Amazon or through your own website.
Let’s break both scenarios down in plain language.
When the item is under 135 GBP
Below this threshold, the UK doesn’t charge import VAT at the border. Instead, VAT has to be collected at the moment of sale.
If you sell through a marketplace like Amazon, eBay, or Etsy, the marketplace handles this part for you — they add VAT to the customer’s order and remit it directly to HMRC. For many non-EU sellers, this is the main reason they can start selling in the UK quickly. But if you’re selling through your own website or Shopify store, you become responsible for collecting and remitting that VAT. And that requires a UK VAT registration.
This is also where many sellers slip up — they assume “low value = no VAT”. In reality, the VAT just moves from the border to the checkout.
When the item is over 135 GBP
Once the product value passes 135 GBP, the UK goes back to the classic import VAT model, meaning charged when the goods enter the country.
And here’s where two shipping terms come into play:
If you ship DDP (Delivered Duty Paid) → you pay the import VAT.
If you ship DAP (Delivered At Place) → your customer pays the import VAT.
Most sellers choose DDP because well, asking the customer to pay VAT at the delivery usually results in customers refusing the package due to the extra costs and then often writing a negative seller review as well. In some cases DAP might be used, but most of the time, you will need DDP.
Marketplaces help, but only up to a point
What's really important to remember is that marketplaces responsibility when it comes to VAT is limited.
For items under 135 GBP, marketplaces like Amazon collects VAT at checkout.
For items over 135 GBP, Amazon does not pay your import VAT.
This is a common misunderstanding as Sellers often think “Amazon is handling VAT, so I don’t need to worry”. But Amazon only handles one part of the VAT process — the low-value, point-of-sale part. Everything else (including customs, import VAT, HS codes, documentation and the importer-of-record role) is still on you.
How can you ship and sell to UK customers?
Once you wrap your hand around the tricky UK shipping laws, you can start planning selling your products to the UK customers. But before the UK shoppers can order your goods, you need a place from which you can send those items, right?
Most non-EU sellers, when expanding their business to another country, start the same way: ship everything directly from your home country, test demand, see what happens. And at the very beginning, that approach is perfectly fine. But once volume increases — or customers start expecting 1–2-day delivery — direct shipping often becomes expensive, unpredictable and hard to scale. That’s why many sellers eventually switch to holding inventory inside the UK, whether that’s with Amazon FBA or a third-party warehouse.
So you essentially have two main options when entering the UK market:
Ship directly from outside Europe to the end customer
Store inventory in a UK warehouse and ship orders locally
Since we covered this topic in more detail in our other article "How to handle product returns and replacements efficiently across EU markets", we won't go into technicalities here, but you just focus on the pros and cons of each model.
Option 1: Direct-to-consumer shipping from outside the UK
This is the simplest way to start: you keep all inventory in your home country and ship each order individually to the UK customer. No upfront warehouse costs, no domestic stock to manage, no long-term commitments.
Pros of direct international shipping
Low initial investment – You don’t need UK inventory or warehouse contracts.
Easy to test the market – Ideal for early validation and analysing demand.
Simple operations – Everything stays in your home country.
No UK storage fees – Cash flow stays flexible while you test.
Cons of direct international shipping
Long delivery times – Customers wait 5–15 days or more; not competitive vs UK sellers.
Higher return rates – Long transit + customs delays = more failed deliveries.
Unpredictable customs clearance – Even with good paperwork, delays happen.
Complex VAT and IoR handling – Especially for orders over 135 GBP.
High shipping cost per order – Poor margins on low-priced items.
Worse Amazon metrics – Late deliveries hurt Buy Box and account health.
Customers dislike DAP charges – If import VAT isn’t handled smoothly, deliveries fail.
Difficult to scale – Cost and lead time grow faster than your revenue.
Direct shipping is great for starting, but not great for scaling — especially in a market as competitive as the UK.
Option 2: Local fulfillment – storing inventory in a UK warehouse
In this model, you ship bulk inventory to the UK (pallets or cartons) and handle all orders domestically, with 1–2-day delivery. This setup usually requires VAT registration, an importer-of-record arrangement, and a local logistics partner — but in return it solves most of the friction that comes with cross-border parcels.
Pros of using a UK warehouse
Fast delivery (1–2 days) – Matches customer expectations and boosts conversion rates.
No customs for end customers – Orders move domestically, no delays at the border.
More predictable margins – No per-parcel customs handling fees.
Lower shipping cost per order – Domestic postage is much cheaper than international.
Better Amazon performance – Higher Buy Box share thanks to faster and more reliable delivery.
Easier returns – Customers return locally, not internationally.
Stronger customer satisfaction – No surprise VAT, no customs issues.
Scalable – Works smoothly even as order volume grows.
Flexible marketing – You can run UK-specific promotions without worrying about long lead times.
Cons of using a UK warehouse
Higher upfront commitment – Costs for inbound freight, VAT registration, and initial inventory.
More administrative setup – EORI GB, VAT, IoR, and compliance documents.
Inventory risk – You need to forecast demand more accurately.
Operational partnerships – You need a reliable fulfilment provider.
Why many sellers eventually move to a UK warehouse
Like we mentioned at the start, most sellers start their UK journey with direct shipping because it feels like the easiest option: no local setup, no VAT registration right away, no warehouse contracts. You pack an order, ship it out and keep an eye on the clearance and shipping status.
But as soon as orders pick up, the cracks start to show. Delivery times get longer than customers expect. A few parcels get stuck at customs because you or someone at your team forgot about the 135 GBP rule while rushing the shipment, so not only you have to deal with duplicated VAT, you get angry Amazon reviews from customers who had to pay extra charges on delivery.
And just like that, what used to feel “simple enough” starts eating into your time, margins and account health.
This is usually the moment when sellers take a step back and realise something important: the UK rewards speed and predictability. And you don’t get that with cross-border shipping. Once you move your inventory into a UK warehouse, everything changes. Orders arrive in a day or two. Customers stop asking where their parcel is. Amazon performance metrics stabilise. Returns become cheap and easy. And the whole operation suddenly feels lighter — because you’re no longer fighting with customs every time a customer places an order.
It’s not that direct shipping was a bad choice - it's a great option for testing the market. But it's not built for scale. Once sellers see real traction in the UK, moving to local fulfilment stops being a “maybe later” idea and becomes the obvious next step.
How we at FlexLogistics can help you ship smoothly to UK
Shipping into the UK might feel pretty complex with all those different rules and requirements - and even more if you plan to sell to both the EU and the UK at the same time. Two entirely different tax systems, two sets of custom clearance rules, and twice as many opportunities for things to go sideways.
With us onboard, shipping your products to UK safely becomes much easier and enjoyable though.
One, we have warehouses both in the UK and several European Union countries, so you can rent a warehouse in two (or more) different countries from us but without needing two providers, two onboarding processes, two support teams and two billing systems. You send us your pallets, and we split and position your stock exactly where you need it and handle all other "behind the scenes" tasks, so your setup stays clean and scalable.
On top of that, we can take over part of the fulfilment work — or the entire operation — depending on what makes sense for your business. Some clients hand us everything: storage, pick & pack, labelling, marketplace orders, D2C shipping, FBA replenishment, returns… the whole workflow. Others start small and expand as they grow.
In short: with us, you get one partner, two regions, and a logistics setup that doesn’t fight against your growth. You focus on selling — we handle the operational noise.
If you’d like to explore whether UK or EU warehousing makes sense for your business, reach out to us via the short form at the bottom of this article and we'll then show you that expansion to other countries can be much easier than you imagined.
Conclusion
Expanding into the UK after Brexit can feel a little overwhelming at first — new rules, new taxes, new paperwork. But once you understand how the system works, it stops being complicated and starts being predictable. That’s really the key takeaway: the UK isn’t harder, it’s just different.
You now know what needs to be in place before your first shipment, where sellers usually get tripped up, and why things like VAT rules, Incoterms and the importer-of-record setup make such a big difference. And you’ve also seen why so many growing brands eventually move their stock into the UK — because once orders ship locally, everything gets faster, cheaper and a whole lot less stressful.
Whether you’re just testing the waters or you’re planning a full EU + UK expansion, you don’t have to figure it all out on your own. Book a call with us, and we’ll walk you through the best way to set up your UK logistics so you can scale smoothly from day one.
