UK steel imports: 7 things businesses should review now
29 July 2026
The UK's new steel trade measures came into force on 1 July 2026, introducing significant changes for businesses importing certain steel products. The measures replace the previous steel safeguard regime, reducing tariff-free import quotas and introducing a 50% tariff on eligible imports above the applicable quota.
While the changes primarily affect steel importers, they may also have wider implications for manufacturers, engineering firms, construction businesses and distributors that rely on imported steel or steel components.
Whether you import steel directly or purchase steel products through overseas suppliers, now is a good time to review your customs procedures, supply chains and future compliance requirements.
Which businesses could be affected?
The new measures may affect businesses across a wide range of sectors, including:
- Steel importers and distributors
- Manufacturers using imported steel
- Engineering and fabrication businesses
- Construction and infrastructure suppliers
- Automotive manufacturers and suppliers
- Machinery and industrial equipment businesses
Even if your business does not import steel directly, higher import costs or changes to supplier sourcing could influence pricing, lead times and product availability.
1. Check whether your products are covered
Not every steel product falls within the scope of the new trade measures.
Businesses should confirm the commodity classification of the products they import and determine whether those goods fall within one of the affected tariff categories. An incorrect commodity code could lead to the wrong duty treatment, customs delays or unexpected costs.
2. Understand how tariff quotas work
The new steel trade measure operates through tariff quotas, allowing specified quantities of certain steel products to enter the UK without the additional duty.
Access to quotas is granted by HMRC on a first come, first served basis. Importers must use the relevant quota order number when making their customs declaration, and may need to provide security for the full duty amount where a quota has been designated as critical.
Once the relevant quota has been exhausted, imports may become subject to a 50% tariff.
Understanding how these quotas operate can help businesses plan purchasing decisions, manage import costs and avoid unexpected duty liabilities.
3. Review your supply chain
The measures may influence where suppliers source steel and how products move through international supply chains.
Businesses should consider:
- Where imported steel originates.
- Whether suppliers may change sourcing arrangements.
- The potential impact on pricing and availability.
- Whether alternative suppliers or sourcing strategies should be explored.
Regular communication with suppliers can help identify potential issues before they affect production or customer deliveries.
4. Review contracts and Incoterms®
The introduction of additional tariffs makes it increasingly important to understand who is responsible for customs duties and import charges.
Review your contracts and Incoterms® to confirm:
- Which party is responsible for import duties.
- Whether pricing agreements remain appropriate.
- How unexpected duty increases would be managed.
Clear contractual arrangements can help reduce the risk of disputes and unexpected costs.
5. Consider whether special customs procedures could help
Depending on your business model, Inward Processing, Customs Warehousing or Freeports may offer opportunities to manage customs liabilities more effectively.
These procedures are subject to specific eligibility requirements and may not be appropriate for every business. However, for some importers they can provide valuable flexibility when importing, processing or storing goods.
6. Start preparing for UK CBAM
For many steel importers, the new trade measures are only one part of a changing compliance landscape.
From 1 January 2027, the UK's Carbon Border Adjustment Mechanism (CBAM) will introduce new reporting and financial obligations for certain imported carbon-intensive goods, including steel.
Businesses should begin reviewing the emissions information they may need from suppliers and consider how CBAM requirements could affect future procurement and compliance processes.
7. Review your customs compliance procedures
Changes to trade policy provide a good opportunity to review wider customs compliance.
Businesses should ensure they have appropriate procedures in place for:
- Commodity classification
- Customs declarations
- Import documentation
- Record keeping
- Duty calculations
- Origin evidence where applicable
Regularly reviewing these processes can help reduce the risk of customs errors, unexpected duty liabilities and shipment delays.
A practical checklist for steel importers
Use this checklist to review your business:
✔ Confirm your commodity classifications.
✔ Check whether your products fall within the steel trade measure.
✔ Understand how tariff quotas could affect future imports.
✔ Review supplier sourcing arrangements.
✔ Confirm responsibility for duties under your contracts and Incoterms®.
✔ Consider whether special customs procedures may be appropriate.
✔ Begin preparing for UK CBAM requirements.
✔ Review your wider customs compliance procedures.
As international trade requirements continue to evolve, businesses that regularly review their customs processes and supply chains will be better placed to manage costs, reduce compliance risks and respond to future regulatory changes.
By Carla Assunção, Chamber International
Need support with steel imports, customs procedures or wider trade compliance? Speak to our team.
Businesses importing steel may also be interested in our Customs Declaration Service (CDS) for Imports online workshop on 27 August, which provides practical guidance on completing UK import declarations and meeting customs requirements.
Follow Chamber International on LinkedIn for the latest in international trade.
