The global trade landscape has once again been shaken by the Trump administration’s announcement of new US tariffs (Bloomberg, 2024). Aimed primarily at imports from key trading partners, these tariffs are set to significantly affect a wide array of goods, directly highlighting the impact of US tariffs on UK supply chains. For procurement professionals, this development presents new challenges in cost management, supplier relationships, and regulatory compliance. In this blog post, we’ll explore in detail the impact of US tariffs on UK supply chains and outline actionable steps procurement teams can take to adapt.

The UK and the US maintain a robust trade relationship, with significant exchanges of goods and services. As of 2023, the US was the UK’s largest single export market, accounting for approximately 21.7% of total UK exports, valued at £186.7 billion (ONS, 2024). Conversely, the UK imported goods and services worth £115.4 billion from the US, representing about 13.2% of total UK imports.

The US is a key destination for various UK products and services. Notable exports include Machinery and Equipment: High-value machinery, including industrial and electrical equipment, Pharmaceuticals: Medicinal and pharmaceutical products, Automobiles: Vehicles and automotive components, and Financial and Professional Services: Banking, insurance, and consultancy services.

The UK imports a diverse range of goods and services from the US, such as Aircraft and Aerospace Components: Civilian aircraft and related parts, Pharmaceuticals: Medicinal products, Machinery: Industrial machinery and equipment, and Agricultural Products: Food items like nuts, fruits, and beverages (UK Government, 2024).

The Impact of US Tariffs on UK Supply Chains

1. Increased Costs for Raw Materials and Goods

The introduction of tariffs means that the cost of importing goods into the US has risen sharply. UK businesses that rely on exporting to the US or importing US goods will face increased costs. For example, UK manufacturers importing components from the US for use in automotive or technology products may see their profit margins squeezed. The additional costs may also be passed down the supply chain, leading to higher prices for end consumers.
Example: A UK electronics company that imports semiconductor components from the US could face a 10-25% increase in costs (Financial Times, 2024). This not only affects their product pricing strategy but also impacts their competitiveness in both domestic and international markets.

2. Supply Chain Disruptions and Delays

Tariffs can lead to sudden shifts in demand and supply patterns. Suppliers may struggle with increased operational costs or choose to focus on markets with fewer trade barriers. This can cause disruptions in supply chains, affecting delivery timelines and quality standards.
Example: The construction industry in the UK, which relies on imported steel and aluminium, could see project delays if suppliers adjust their distribution to avoid tariff-heavy markets. Delayed shipments and increased costs for raw materials could hinder ongoing and future construction projects.

3. Compliance and Regulatory Challenges

Tariffs are not only about increased costs but also about enhanced regulatory scrutiny. UK procurement teams must navigate updated customs documentation, changes in import/export duties, and the complexities of trade compliance.
Example: A UK food and beverage company that exports products to the US must now ensure that all its documentation meets the new tariff requirements. Failure to comply could lead to customs delays, fines, or goods being held at the border.

How Procurement Professionals Can Respond

1. Conduct a Comprehensive Supply Chain Audit

Start by mapping your entire supply chain to identify which suppliers and products are directly impacted by the new tariffs. This audit should highlight high-risk areas and help develop contingency plans to maintain supply chain continuity.
Action Tip: Use procurement software tools to create a real-time map of your supply chain, identifying critical suppliers and potential vulnerabilities.

2. Strengthen Supplier Relationships and Communication

Open dialogue with suppliers is essential to understand how tariffs might affect their costs. Engage with them to explore options such as renegotiating contracts, exploring bulk purchasing, or considering alternative sourcing strategies.
Case in Point: A UK furniture retailer worked closely with its US timber supplier to identify ways to reduce costs, including adjusting order quantities and delivery schedules to optimise logistics.

3. Adapt Contracts to Include Tariff Clauses

Review existing contracts to ensure they include terms that account for tariff-related cost increases. This might involve adding clauses that allow for price adjustments or renegotiation if tariffs significantly affect material costs.
Pro Tip: Include force majeure or hardship clauses in contracts to provide a legal basis for renegotiating terms under significant changes in trade policies.

4. Explore Tariff Engineering Opportunities

Work with suppliers to reclassify products under less impacted tariff codes. This process, known as tariff engineering, requires a detailed understanding of customs classifications but can lead to significant cost savings.
Example: A UK clothing brand managed to reclassify certain apparel items under a different customs code, reducing import duties by 5%.

5. Implement Strategic Inventory Management

Where feasible, stockpiling critical items before tariffs take effect can help manage costs. However, this strategy must be balanced against the costs of storage and the risk of excess inventory.
Consideration: Conduct a cost-benefit analysis to determine whether bulk buying or maintaining just-in-time inventory is the best approach under the new tariff regime.

6. Increase Agility with Dynamic Procurement Strategies

Building flexibility into procurement strategies is crucial. This could involve setting up alternative supplier networks, exploring new markets for sourcing goods, or adopting a hybrid procurement model.
Example: During the US-China trade tensions, many UK businesses diversified their supply chains by sourcing from markets such as Vietnam and India to avoid tariffs.

Long-Term Strategies to Build Supply Chain Resilience

1. Diversify Your Supply Base

Avoid over-reliance on suppliers from tariff-affected regions. A diversified supply base reduces risk and enhances supply chain resilience.
Action Step: Conduct a risk assessment of your supplier portfolio and identify opportunities to onboard new suppliers in low-risk regions.

2. Embrace Technology and Data Analytics

Use advanced analytics and supply chain management software to gain insights into potential impacts of tariffs. These tools can also help in scenario planning and making informed decisions quickly.
Example: A UK automotive company used predictive analytics to model the financial impact of tariffs on steel imports, enabling them to adjust procurement strategies proactively.

3. Strengthen Risk Management Frameworks

Establish robust risk management practices to identify and respond to supply chain vulnerabilities quickly. Scenario planning and regular reviews of market conditions can help prepare for further geopolitical changes.
Best Practice: Develop risk registers and conduct regular risk assessments to keep supply chain strategies aligned with changing trade policies (WTO, 2024).
Conclusion: Turning Challenges into Opportunities

Trump’s new tariffs are a stark reminder of how global trade dynamics can change overnight. For UK procurement professionals, staying informed and agile is key. By proactively managing supplier relationships, exploring new sourcing opportunities, and building robust risk management frameworks, procurement teams can not only navigate these challenges but also position their organisations for strategic advantage.In the face of adversity, those who adapt quickly and strategically will thrive. By turning the challenges of tariffs into opportunities for growth and resilience, procurement professionals can lead their organisations through uncertainty with confidence and clarity.

This blogpost was written by one of our CIPS Trainers, Terri Hudson. Are you ready to strengthen your procurement strategies and safeguard your supply chain? Explore our Procurement and Supply courses and gain the skills you need to navigate global trade challenges confidently.

References

Bloomberg (2024) ‘How Businesses Are Adapting to Global Trade Disruptions’. Available at: https://www.bloomberg.com/ (Accessed: 18 March 2025).
Financial Times (2024) ‘Global Trade and Tariff Analysis’. Available at: https://www.ft.com/ (Accessed: 18 March 2025).
Office for National Statistics (ONS) (2024) ‘UK Trade Data 2024’. Available at: https://www.ons.gov.uk/ (Accessed: 18 March 2025).
UK Government, Department for Business and Trade (2024) ‘Department for Business and Trade – Policies and Guidelines’. Available at: https://www.gov.uk/government/organisations/department-for-business-and-trade (Accessed: 18 March 2025).
World Trade Organization (WTO) (2024) ‘US Trade Policy Review’. Available at: https://www.wto.org/ (Accessed: 18 March 2025).