When it comes to importing and exporting goods in the UK, using the correct tariff or commodity code is essential. It affects everything from the duties you pay to whether you need a licence or qualify for preferential trade terms. Get it right, and your goods move smoothly. Get it wrong, and you could face delays, fines, or overpaying on duty.
Here’s what you need to know about UK tariff and commodity codes – and how to correctly classify your products.
What is a Tariff/Commodity Code?
In the UK, tariff codes (also called commodity codes or HS codes) are part of the UK Trade Tariff, which is based on the Harmonised System (HS) developed by the World Customs Organisation.
- The first 6 digits are international (HS Code)
- The next 2–4 digits are UK-specific, adding extra detail
- The full 10-digit code is used for imports
- An 8-digit code is used for exports
Example:
- 8471.30.0000 = Laptops, notebooks, and tablets
Each code tells UK Customs what the product is, its duty rate, VAT, and if licences or restrictions apply.
Why It Matters
Correct classification ensures:
- Accurate duty and VAT calculation
- Compliance with customs laws
- Access to duty reliefs or zero tariffs under trade deals
- Smooth customs clearance
- Avoidance of fines, shipment delays, or seizure

How to Classify Your Products Correctly
Here’s a step-by-step guide to classifying your product correctly.
1. Use the UK Trade Tariff Tool
Go to the official UK Government Trade Tariff website and search using:
- Product name
- Product type
- Material used
- How it’s used
2. Know Your Product Inside Out
To classify accurately, you’ll need to understand:
- What the product is made of
- How it functions
- What it’s used for
- Whether it’s part of something larger (e.g. components or accessories)
3. Check Duty & VAT Rates
Once you find the right code, the tariff will show:
- Duty percentage
- VAT rate
- Any licence requirements
- If it qualifies for preferential tariffs (e.g. under UK-EU or UK-AU agreements)
4. Get Help With Classification
Product classification can be complex, especially for technical or multi-use goods. At Scanlon Freight, our customs experts help clients classify products correctly the first time – avoiding costly missteps.
For highly complex items, you can also apply for a Binding Tariff Information (BTI) decision from HMRC for legal certainty on your product’s classification.
Common Classification Mistakes to Avoid
Here is a quick list of mistakes we see people making most often.
❌ Guessing or picking a similar code
❌ Relying on a supplier’s overseas classification
❌ Using the same code across multiple product lines without checking differences
❌ Forgetting to check updates – tariff codes can change annually

Correct Product Classification Is Critical
Correct product classification is the foundation of hassle-free trade. It affects duty, compliance, and whether your goods get stopped at the border.
At Scanlon Freight, we help UK businesses navigate the UK Tariff, assign the right commodity codes, and clear customs efficiently. Let’s get your goods moving with confidence.
Need help classifying your products or checking if you’re overpaying on duty?
Get in touch with the Scanlon Freight team today – we’re here to simplify your supply chain.