CBAM Expansion Adds New Credit-Risk Considerations for Serbian Banks

The European Union’s planned expansion of the Carbon Border Adjustment Mechanism (CBAM) could extend carbon-related financial risks across Serbia’s industrial export sector, creating additional considerations for banks financing companies that sell into EU markets.

The latest European Parliament position would broaden CBAM beyond primary steel and aluminium to include downstream manufactured products such as machinery, electrical equipment, fabricated metals and industrial components. For Serbian lenders, wider CBAM coverage could make carbon costs, emissions verification, customer requirements and related investment needs relevant to assessments of borrowers’ profitability, debt-service capacity and financing requirements. Companies currently generating healthy financial results could face additional cost and investment pressures from 2028 if their EU customers become responsible for embedded carbon in imported components and finished products.

Industrial borrowers face wider CBAM exposure

The current CBAM framework covers steel, aluminium, cement, fertilisers, electricity and hydrogen. The proposed downstream expansion would extend potential exposure into manufacturing sectors that use significant quantities of steel and aluminium. Potentially affected Serbian borrowers include machinery manufacturers, metal processors, electrical-equipment producers, automotive-component suppliers and construction-product companies.

For banks, portfolio screening would therefore need to look beyond companies classified as primary emitters. Several manufacturing segments can be connected to the same European automotive, machinery or construction supply chains despite appearing diversified at the individual borrower level. Relevant credit information includes the products a company exports, the CN codes used for those products, the share of revenue generated in the EU, the carbon-intensive materials used in production and the availability of verifiable emissions information.

Carbon data becomes relevant to credit analysis

Companies with installation-level emissions monitoring, traceable steel and aluminium inputs, documented electricity sourcing and verification-ready information can have different exposure characteristics from businesses with incomplete supplier or emissions data. The quality of carbon information is relevant because EU customers may need supporting documentation for CBAM calculations. Manufacturers unable to substantiate emissions could face greater reliance on default values.

For lenders, this information can be incorporated into assessments of a borrower’s business-model resilience, alongside its existing financial and operational data. The implications also extend to working capital. Serbian banks provide exporters with working-capital facilities, guarantees, letters of credit, factoring and receivables financing, all of which depend on the underlying commercial transactions.

Export contracts affect trade-finance risk

As CBAM requirements develop, EU buyers may request emissions information, precursor data and verification documentation from Serbian suppliers as part of their commercial relationships. A supplier that cannot provide the required information could encounter delayed payments, price renegotiations, compensation demands or changes in its status with an EU customer, according to the source material.

This creates an additional consideration for banks financing export receivables. The relevant question is not only whether the EU buyer will pay, but also whether the Serbian supplier can satisfy the contractual conditions attached to the transaction. CBAM-related documentation could consequently become part of trade-finance files alongside invoices, transport documents, customs declarations and insurance records.

Contractual liabilities can affect borrowers

EU importers can transfer parts of their CBAM-related requirements upstream through commercial contracts. Serbian exporters may face contractual provisions concerning emissions-data delivery, precursor information, calculation methodology, verifier cooperation, audit rights, correction procedures and liability for inaccurate information. For banks, such provisions can create additional financial considerations when reviewing major export customers and supply agreements.

A borrower accepting liability for inaccurate CBAM information could potentially face customer claims if incorrect data increase certificate costs or require the importer to rely on higher default emissions values. These obligations can create contingent liabilities that may not be immediately visible in conventional financial statements.

Decarbonisation creates financing requirements

The expansion of CBAM also creates investment requirements for manufacturers seeking to reduce embedded emissions and improve emissions-data quality. Potential investment areas identified in the source include energy-efficient machinery, electrification, rooftop solar, renewable electricity contracts, battery storage, metering, digital MRV systems, lower-carbon production equipment and supplier traceability systems.

For banks, these investments can be connected directly with exporters’ EU market activities. Improvements in production emissions, metering and precursor data can affect the information available for CBAM purposes. Financing for decarbonisation can therefore include investment loans, equipment finance, leasing, working-capital facilities and sustainability-linked instruments tied to measurable improvements in energy intensity, emissions or CBAM readiness.

EU banking groups add another risk channel

Serbian subsidiaries of EU banking groups may also encounter CBAM-related considerations through their parent institutions’ risk policies. European banking regulation is increasingly incorporating environmental risks into credit-risk management, portfolio monitoring and scenario analysis. While those requirements do not automatically constitute Serbian banking regulation, they can influence local subsidiaries through group-level credit standards, risk methodologies and data requirements.

The source also notes that Serbia’s banking regulator is moving toward stronger climate-risk monitoring while identifying issues concerning the availability, reliability and comparability of environmental data. CBAM provides a direct commercial application for those broader climate-risk considerations because carbon exposure can be linked to exporters’ sales contracts, customer relationships, operating margins and investment requirements.

Banks can incorporate CBAM into corporate credit files

For borrowers with material exposure, banks could establish dedicated CBAM information within corporate credit assessments. Relevant data points include EU export share, principal customers, applicable CN codes, current and potential CBAM exposure, production installations, direct and indirect emissions, steel and aluminium suppliers, precursor traceability, electricity sourcing, verification status, required capital expenditure and sensitivity to carbon costs.

Credit analysis can then assess how potential CBAM-related costs, customer pricing pressure and required investment could affect EBITDA, free cash flow, leverage and debt-service coverage. Scenario analysis can also account for situations in which actual emissions cannot be substantiated and less favourable default values must be applied.

Portfolio screening and customer monitoring

The source identifies several steps for Serbian banks as they assess CBAM exposure. Banks can first screen corporate loan books for borrowers already covered by CBAM and manufacturers that could enter the downstream regime. Screening can then be extended from steel, aluminium, cement, fertilisers, electricity and hydrogen to machinery, fabricated metals, electrical equipment, automotive components and other steel- or aluminium-intensive activities.

Banks can also map EU revenue exposure, including the countries and customers generating that revenue, and identify situations where a small number of European buyers create material concentration. Product screening by CN code is another relevant step because broad sector classifications alone cannot determine CBAM coverage. For materially exposed borrowers, credit applications and annual reviews can collect information on embedded emissions, production installations, electricity sourcing, major steel and aluminium inputs, precursor suppliers, emissions-data availability and verification readiness.

Credit committees can assess transition investment

Banks can incorporate CBAM-related assumptions into financial downside scenarios, including potential carbon costs, customer pricing pressure and capital expenditure requirements. Major EU customer contracts can also be reviewed for CBAM data obligations, audit rights, indemnities and liability provisions.

For trade-finance facilities linked to EU exports, lenders can assess whether missing CBAM information could affect the acceptance of goods, payment or customer approval. Credit teams can separately evaluate a company’s actual emissions performance and the quality of its underlying data, since a borrower with relatively low emissions can still face exposure if those emissions cannot be documented and verified. Relationship managers can also identify required transition investments at an early stage, including energy efficiency, renewable electricity, electrification, metering, MRV systems and lower-carbon inputs.

Portfolio concentration requires monitoring

CBAM exposure can be aggregated across individual borrowers to identify concentrations involving the same EU industries, customers, raw-material suppliers or carbon-intensive production routes. The source also recommends enhanced monitoring for highly EU-dependent borrowers with high embedded emissions, weak precursor traceability or no identified transition programme.

Relationship managers and credit committees may require additional CBAM knowledge so they can identify exposed customers, collect relevant information and determine when specialist review is necessary. Banks can also continue monitoring the EU legislative process because the downstream product list remains under negotiation. Portfolio screening will need to reflect the final CN codes, methodology and implementation timetable once established.

2027 preparation precedes proposed 2028 expansion

The definitive CBAM regime began in 2026, while the source identifies 2027 as the year for the first major annual declaration and certificate-surrender cycle. The proposed expansion to downstream products is scheduled for 2028. For Serbian banks, this creates a preparation period in which CBAM exposure can be incorporated into corporate lending, trade-finance reviews, portfolio monitoring and transition-financing assessments. The source identifies the financial chain for lenders as CBAM exposure, pressure on exporter margins, potential credit-risk effects, decarbonisation capital expenditure and additional financing requirements.

Elevated by CBAM.Clarion.Engineer