Carbon is becoming an increasingly important commercial consideration for organisations purchasing goods internationally. For businesses importing carbon-intensive materials, understanding where products originate, how they are manufactured and the emissions associated with production is moving beyond sustainability reporting and into areas such as procurement, taxation and supply-chain management.

Advantage Utilities can support organisations navigating energy and carbon requirements, while CBAM introduces a new reason for affected businesses to develop greater visibility over carbon within their international supply chains. The UK's Carbon Border Adjustment Mechanism will take effect from 1 January 2027, placing a carbon price on embodied emissions in specified imported goods.

The mechanism is designed to address what is known as carbon leakage. UK manufacturers in certain energy-intensive industries can face domestic carbon costs through the UK Emissions Trading Scheme. Without a corresponding mechanism for imports, there is a risk that production and its associated emissions could move to countries where equivalent carbon costs do not apply. CBAM is intended to make the carbon pricing of specified imported products more comparable with equivalent UK production.

For businesses, however, the practical implications extend beyond understanding the policy objective. Importers need to know what products they purchase, how those goods are classified and whether their import activity brings them within the requirements.

This makes early preparation particularly useful. Rather than waiting until reporting obligations arise, organisations can begin examining their import portfolios, supplier relationships and availability of emissions information.

Understanding Supply-Chain Exposure to CBAM

The UK CBAM will initially cover specified goods within five sectors: aluminium, cement, fertiliser, hydrogen, and iron and steel. Importantly, inclusion is determined by specific commodity codes, so businesses need to examine the actual goods they import rather than assuming that every product associated with one of these industries will automatically be covered.

This can make product classification an important starting point. An organisation purchasing numerous materials internationally may need to establish which commodity codes apply and then identify which imports fall within the CBAM scope.

The value of those imports also matters. Current HMRC guidance sets a £50,000 registration threshold for relevant CBAM goods. From 1 January 2027, the rules include both a forward-looking test based on expected imports over the following 30 days and a backward-looking test involving relevant imports during the preceding 12 months.

Businesses close to this threshold may consequently need appropriate monitoring processes rather than assessing their position only once each year.

For larger importers, the challenge can become significantly more complex. Relevant goods may originate from numerous manufacturers and countries, while procurement can be managed by different departments or business units.

Creating a centralised understanding of affected imports can help establish which suppliers and products account for the greatest potential exposure.

Supplier engagement is another important consideration. CBAM relates to the emissions embodied within relevant imported products, meaning information concerning production can become increasingly important to the UK customer.

This represents a change in the type of information businesses may request from suppliers. Procurement discussions traditionally concentrate on price, specification, quality, availability and delivery. Carbon information is increasingly becoming another component of that relationship.

Advantage Utilities can help businesses place these emerging requirements within a wider carbon-management framework, supporting organisations as they consider the information and processes required for a changing regulatory environment.

Turning Carbon Data into Commercial Insight

Preparing for CBAM should not necessarily be viewed purely as a data-collection exercise. Better information about imported goods and their associated emissions can potentially provide useful commercial insight into the wider supply chain.

An organisation may discover, for example, that a relatively small number of products account for a substantial proportion of its carbon exposure. Alternatively, similar materials obtained from different suppliers may have different production characteristics.

This information can give procurement teams another factor to consider when reviewing sourcing strategies.

Price will naturally remain fundamental, and carbon performance is unlikely to replace traditional procurement criteria. However, as carbon costs become more closely connected with imported goods, the true commercial cost of a product can involve more than its original purchase price.

Businesses may therefore benefit from considering carbon exposure alongside quality, reliability, logistics and other procurement considerations.

Reliable records are essential to this process. HMRC states that importers of CBAM goods will have record-keeping responsibilities from 1 January 2027, while businesses meeting the relevant conditions may also need to register.

Creating appropriate internal processes before these requirements become routine can reduce the need to reconstruct information retrospectively.

Responsibility should also be clearly allocated. Procurement teams may understand suppliers and product classifications, sustainability teams may manage carbon information, and finance or tax teams may be responsible for eventual financial and reporting obligations.

CBAM therefore has the potential to cross traditional departmental boundaries. Establishing how information will move between these teams can be just as important as collecting the information itself.

Preparing for a Carbon-Conscious Trading Environment

The introduction of CBAM reflects a broader shift towards incorporating carbon more directly into commercial decision-making. For affected importers, emissions associated with overseas production will increasingly have both regulatory and financial relevance.

This creates an opportunity for organisations to consider carbon risk more strategically.

Supply-chain mapping can help businesses understand where important materials originate and where reliable information is already available. Where gaps exist, organisations can begin conversations with suppliers before formal reporting requirements create greater urgency.

Procurement procedures can also evolve. Carbon information may become something that is requested when onboarding new suppliers or reviewing existing contracts, allowing relevant information to be captured as part of normal commercial processes.

Businesses can additionally consider how CBAM information connects with their wider carbon and sustainability strategies. Many organisations already collect energy and emissions data relating to their own operations. Supply-chain information can provide another perspective on environmental impact and potential carbon-related commercial exposure.

The UK framework will initially apply to specific imported goods rather than every carbon-intensive product entering the country, and government policy states that the sectoral and product scope will remain under review beyond 2027.

This provides another reason for organisations to establish adaptable processes. A business that develops a structured method for monitoring commodity codes, import values and supplier emissions information will be better placed to respond if the regulatory scope changes in future.

Current government guidance also confirms that registration itself will open from 1 January 2028, even though affected imports and associated record-keeping requirements begin from 1 January 2027. Businesses preparing now therefore have an opportunity to establish the information needed during the first year of operation.

For organisations with substantial international supply chains, this preparation can involve several stages: understanding relevant imports, checking classifications, assessing import values, engaging suppliers and establishing appropriate emissions records.

Professional carbon and energy expertise can help bring these activities together rather than treating each as an isolated compliance task.

For businesses working with Advantage Utilities, CBAM can therefore be considered within the broader context of carbon strategy and supply-chain management. Developing better visibility over imported goods and embodied emissions can help affected organisations prepare for compliance while also providing procurement and management teams with a clearer understanding of emerging carbon-related commercial risks.