Brexit is now behind us, but for shipments to the United Kingdom the difference is still clearly visible. Not because the rules are unworkable, but because processes are not always set up correctly. This is where most issues arise: an incomplete commercial invoice, an incorrect delivery term, or a return shipment without proper documentation. These are exactly the points where costs increase and customers drop off.
In this article, we explain where things tend to go wrong in practice and, more importantly, how to prevent it.
Parcel shipping in practice
The United Kingdom is not an inaccessible market. Parcel networks are strong, transit times are predictable, and for standard shipments you can usually expect delivery within two to five working days. If you choose a faster service, delivery within one to two days is often possible.
The real difference lies behind the scenes. Every shipment goes through customs and requires the correct documentation. Tax rules also vary depending on the order value. If this is not handled properly, it can lead to delays, additional costs, or dissatisfied customers.
The £135 threshold
In e-commerce shipments to the United Kingdom, the £135 threshold plays a key role. This is not a guideline, but a clear dividing line between two different approaches.
If the order value is below £135, UK VAT is usually handled at the point of sale. In many cases, this requires a VAT registration in the United Kingdom. The advantage is that the shipment is processed more smoothly upon arrival and the customer does not have to pay anything extra at the door.
If the order value exceeds £135, the situation changes. Import VAT, customs duties and clearance costs may be charged at the point of import. Who pays these costs must be clearly agreed in advance. If not, unexpected charges are likely to occur.
DAP or DDP?
The chosen delivery term has a direct impact on the customer experience.
If you choose DDP, Delivered Duty Paid, you as the shipper take responsibility for transport, customs clearance, VAT and import duties. The customer sees an all-in price upfront and does not need to pay anything upon delivery. This creates a smooth experience, but it does require you to factor these costs properly into your pricing.
If you choose DAP, Delivered At Place, the customer pays import VAT, duties and clearance costs upon delivery. This may seem cheaper for you, but in practice it often leads to questions, refused deliveries and increased pressure on customer service.
The right choice depends on your margins, your product and your customer type. What matters most is that it is a deliberate choice.
Returns from the United Kingdom
Returns are part of e-commerce, but when shipping to the United Kingdom they need to be properly organised. Together with your logistics partner, you define in advance how returns are registered, which documents are required and how to prevent goods from being taxed again upon return.
A well-structured returns process makes a significant difference. With the right return form, a linked commercial invoice and proper tracking, you can demonstrate that the goods were previously exported. This allows customs to process the return correctly and helps avoid unnecessary duties or delays.
For many businesses, this is also the moment to look critically at costs. Not every return is worth shipping back. In some cases, it is more efficient to write off goods locally, resell them or handle them differently.
This is where a fulfilment partner adds real value. They can not only receive and process returns, but also support with documentation, tracking and coordination with carriers. This keeps the process clear and helps you maintain control over both costs and customer satisfaction.
The commercial invoice
The commercial invoice is one of the most important documents in the entire process. Customs uses this document to determine the value of a shipment, which tariff applies and whether the information matches the declaration.
A proper invoice should include a clear product description, the correct commodity code, the value of the goods, the net weight and the country of origin. If this information is missing or incorrect, delays and additional costs are likely to follow.
The most efficient approach is to standardise this process. Use fixed templates within your webshop, WMS or ERP system so that the correct data is automatically included with every shipment.
The role of logistics partners
Logistics partners have gained extensive experience with shipments to the United Kingdom in recent years. As a result, processes are now far more predictable than they were immediately after Brexit. Documents are handled digitally, data is checked and customs clearance is generally much smoother.
However, issues rarely occur at the carrier itself. Problems usually arise in the coordination between webshop, fulfilment and transport. If delivery terms, invoices and returns are not aligned, errors will still occur. A strong logistics partner helps connect these elements and ensures a smoother process.
Are you ready for the UK market?
The United Kingdom remains an attractive market in 2026 for companies that have their logistics in order. The rules are not simple, but they are predictable. Businesses that organise their documentation, delivery terms and returns effectively can avoid unnecessary costs and maintain a smooth customer experience.