UK retailers brace for new EU customs fees

Lena Becker • September 2, 2026 • 3 min read

UK retailers must brace for new EU customs fees as the EU adds a €3 duty on low‑value imports and stricter data rules, increasing cross‑border costs.

UK retailers brace for new EU customs fees - eu customs fees — UK retailers brace for new EU customs fees

UK retailers selling online to EU consumers face new customs costs and data requirements as the bloc reforms its treatment of low-value imports, adding complexity to post-Brexit cross-border trade ahead of the Golden Quarter.

New duties and mandatory identifiers

The EU introduced a temporary €3 duty on qualifying goods in consignments worth up to €150 on 1 July 2026, replacing the previous customs duty exemption for low-value imports. This measure is scheduled to remain in place until 1 July 2028. The duty is charged at €3 for each tariff category represented in a consignment rather than per parcel or physical unit. For example, five T-shirts in the same tariff category would attract a €3 duty, while a T-shirt and a watch could attract €6 because they fall into different categories. The reform is not aimed specifically at the UK but applies to low-value imports from non-EU countries regardless of their country of origin. However, it has particular relevance for British retailers because businesses dispatching goods from Great Britain now sell into the EU from outside its customs territory following Brexit.

Product Identifiers (PIDs) can be declared voluntarily from 1 July 2026 and will become mandatory from 1 November 2026 for relevant distance sales of imported goods. The identifiers are intended to improve product traceability and help customs authorities identify unsafe or non-compliant goods entering the EU market. For retailers, this creates an additional data requirement at a time when many businesses are already managing more complex customs processes following the UK’s departure from the EU.

Almost 5.9 billion low-value items were shipped directly from third countries to EU consumers in 2025, according to the European Commission. The EU says the reforms are intended to respond to rapidly growing e-commerce volumes, strengthen customs controls and create fairer competitive conditions for businesses operating in the European market. For UK retailers, the commercial impact will vary according to product mix, order value, tariff classification and the way each business manages its customs arrangements.

Preparation for the peak season

Retailers selling large volumes of relatively inexpensive products could face particular pressure if additional duties and compliance costs reduce margins or require changes to pricing and fulfilment. Mixed baskets can also have different cost implications because the €3 duty is determined by the number of tariff categories represented in the consignment rather than simply the number of parcels dispatched. This makes product classification, basket composition and fulfilment strategy increasingly important considerations for retailers with substantial EU online sales.

The €3 duty is part of a broader reform of the EU customs system rather than a standalone measure. The temporary arrangement is scheduled to run until 1 July 2028, when the EU Customs Data Hub for e-commerce is expected to become operational and normal customs tariffs based on the type of goods are due to replace the interim duty. The wider reform also includes an EU-wide handling fee for small consignments sold through distance selling. The fee is separate from the €3 customs duty and is intended to contribute to the cost of processing and monitoring the growing volume of e-commerce imports. Its level is to be determined separately, with implementation expected later in 2026.

Businesses selling to EU consumers therefore have a limited window to assess whether their product data, tariff classifications, customs arrangements and fulfilment processes are ready before seasonal order volumes accelerate. The mandatory PID requirement takes effect on 1 November, shortly before Black Friday and the peak Christmas shopping period. The commercial implications will vary. Some retailers may choose to absorb additional customs costs, putting pressure on margins, while others may pass them on to customers or reconsider pricing and fulfilment arrangements. For businesses with significant EU sales, the changes could also prompt a review of whether orders should continue to be fulfilled individually from Great Britain or whether holding inventory within the EU could offer a more efficient model.