May 10,2026
How Does the UK Customs Process Work When Shipping Products? 2025 Guide
For e-commerce sellers shipping products to the UK, customs clearance is one of the most important parts of the process. This is especially true for Amazon FBA shipments and warehouse deliveries, where missing paperwork or incorrect declarations can lead to serious delays and unexpected costs. In this guide, we’ll walk through the UK customs process step by step and explain what sellers need to pay attention to when importing commercial goods.1. Why Is an EORI Number Required?
To import goods commercially into the UK, you’ll need an EORI (Economic Operators Registration and Identification) number. Without an EORI number:- You cannot submit customs declarations
- Your goods may be held at customs
- Additional storage charges may apply
2. Choosing the Correct HS Code
Every product has a customs classification code known as an HS Code. This code determines:- The applicable customs duty rate
- How the shipment is processed by customs
- Whether additional documentation is required
3. Commercial Invoice & Required Documents
When shipping products to the UK, the following documents are usually required:- Commercial Invoice
- Packing List
- Transport or shipping documents
4. VAT & Import Taxes
Commercial imports into the UK may be subject to:- Customs Duty
- Import VAT
5. Extra Attention Needed for Amazon FBA Shipments
When sending stock to Amazon FBA warehouses:- A shipment plan should already be created
- Carton labels must be correct
- Importer details must be clearly defined
6. Common Customs Problems
The most common issues at UK customs include:- Missing paperwork
- Incorrect declared product values
- Wrong HS Codes
- Missing EORI or VAT registration
