8/10/2026
Category
Financial Reporting & Disclosures
Carbon credits are the most misunderstood instrument in corporate climate strategy. Bought well, they neutralise genuinely unavoidable residual emissions inside a credible net zero plan. Bought badly, they become the greenwashing evidence regulators and journalists love to find. This guide explains how carbon credit markets work, how to evaluate quality, how credits fit into net zero and CBAM contexts, and the accounting treatment that keeps your reporting clean. —
For manufacturers navigating the path to net zero, carbon credits have become an increasingly prominent feature of the decarbonisation conversation. Yet despite their growing prevalence, the mechanics of carbon credits, how they are created, traded, and applied, remain widely misunderstood. If you are a CFO or CSO at an industrial enterprise in Singapore, Taiwan, Thailand, Indonesia, or Malaysia, understanding how carbon credits work is no longer optional. It is a practical necessity for sound financial reporting, credible climate strategy, and informed procurement. At its most fundamental level, a carbon credit represents one tonne of carbon dioxide equivalent (tCO2e) that has been avoided, reduced, or removed from the atmosphere. The credit is a tradeable instrument, issued by a recognised standard body, that certifies a specific, quantifiable climate benefit. When a company purchases and retires that credit, it gains the right to claim the associated emissions reduction as an offset against its own carbon emissions.
Understanding the lifecycle of a carbon credit helps clarify what you are actually buying when you procure offsets. The process follows a well-defined sequence:
This lifecycle is important because it underpins the credibility of the entire system. A carbon credit is only as reliable as the rigour of the validation, verification, and retirement processes behind it. For manufacturers that need assured reports and audit-ready data, the integrity of this chain matters enormously.
In sectors such as semiconductor fabrication, steel production, and petrochemicals, achieving absolute zero emissions in the near term is, for many processes, not yet technically feasible. Certain industrial processes emit carbon emissions that cannot be eliminated with current technology, and the capital expenditure required to transition to lower-carbon alternatives can be substantial. Carbon credits serve a specific and limited purpose in this context: they allow companies to compensate for residual emissions that cannot yet be eliminated through direct abatement. A petrochemical plant in Thailand that has invested in energy efficiency, fuel switching, and operational optimisation but still has hard-to-abate process emissions might use carbon credits to address the gap between its current emissions and its interim climate target. It is worth being clear about what carbon credits do and do not do. They do not reduce your actual emissions at source. They compensate for emissions elsewhere. For this reason, carbon credits are best understood as a supplementary tool within a broader decarbonisation strategy, not a substitute for direct action.
Carbon credits are generated by a wide range of project types, each with distinct characteristics:
For manufacturers evaluating which types of credits to procure, the choice involves considerations of cost, availability, additionality, co-benefits, and alignment with the company’s climate strategy. We will return to these evaluation criteria in a later section.
| Attribute | Voluntary Market | Compliance Market |
|---|---|---|
| Purpose | Voluntary claims and net zero residuals | Legal compliance caps and CBAM |
| Instruments | Certified project credits (removal or avoidance) | Government allowances and credits |
| Quality control | Registry standards vary widely | Defined by law |
| Price range | From a few dollars to hundreds per tonne | Set by allowance markets |
Carbon credits trade in two fundamentally different types of markets, and understanding the distinction is essential for manufacturers making procurement decisions. The compliance market and the voluntary market operate under different rules, serve different purposes, and carry different implications for reporting and strategy.
Compliance markets are created and governed by regulatory authorities. Participation is mandatory for entities covered by the relevant regulation. The most prominent example is the European Union Emissions Trading System (EU ETS), which caps the total emissions from power generation, industrial manufacturing, and aviation within the EU and requires participants to surrender allowances equal to their reported emissions. In a compliance market, the regulator sets an emissions cap and issues or auctions allowances up to that cap. Companies that reduce their emissions below their allocated allowances can sell the surplus. Companies that exceed their allocation must purchase additional allowances or face penalties. The price of compliance allowances is determined by supply and demand within the regulated market. For Asian manufacturers, the EU ETS has become directly relevant through the Carbon Border Adjustment Mechanism (CBAM), which we will discuss in detail later in this article. Other compliance markets of note include China’s national ETS, which covers the power sector and is expanding, and various pilot schemes in other jurisdictions.
The voluntary carbon market operates independently of regulatory mandates. Companies choose to participate for a variety of reasons: meeting corporate climate pledges, compensating for residual emissions on the path to net zero, supporting specific types of climate projects, or responding to stakeholder expectations. In the voluntary market, credits are issued by independent standard bodies rather than government regulators. The most widely recognised voluntary standards include:
Pricing in the voluntary market varies significantly based on project type, vintage, quality attributes, and market conditions. High-quality removal credits, particularly those with long-term durability guarantees, typically command a premium over avoidance or reduction credits.
For manufacturers in Singapore, Taiwan, Thailand, Indonesia, and Malaysia, the distinction between compliance and voluntary markets has practical implications for procurement strategy and reporting. Companies that export to the European Union need to understand how CBAM interacts with both markets. Companies with operations in jurisdictions that are developing their own ETS schemes need to anticipate how compliance obligations may evolve. And companies that have made voluntary net zero commitments need a clear framework for purchasing and reporting voluntary credits in a way that is credible and defensible. In our experience working with industrial clients, the most effective approach is to maintain a clear separation between compliance and voluntary credit procurement. Compliance obligations should be managed through the relevant regulatory channels, while voluntary credit purchases should be aligned with the company’s broader climate strategy and reporting requirements.
Carbon credits are a complex but increasingly important element of the decarbonisation landscape for Asian manufacturers. When approached with the right knowledge, frameworks, and tools, they can serve as a valuable supplement to direct emissions reduction, helping companies address residual emissions while they invest in the longer-term transition to lower-carbon operations. The key principles to carry forward are straightforward. Prioritise direct emissions reduction above all else. Evaluate credit quality rigorously before purchasing. Account for credits transparently and in accordance with the GHG Protocol and ISSB requirements. Maintain complete, audit-ready documentation of every transaction. And integrate your offset strategy into a broader net zero roadmap that is grounded in actionable data and informed by scenario planning. Evercomm is a certified B Corporation with a B Impact Score of 94.6, ISO 14064 certification, and Bureau Veritas verification. We work with manufacturers across Singapore, Taiwan, Thailand, Indonesia, and Malaysia to build carbon accounting systems that support both operational decarbonisation and credible offset reporting. Our clients have achieved up to 30% CO2 reduction through data-driven planning and up to 80% faster reporting through integrated, automated platforms. If you are ready to bring the same rigour to your carbon credit programme that you apply to your financial reporting, we are here to help. Visit https://evercomm.io to learn more about how our integrated platform can support your journey from carbon accounting to credible, assured climate disclosures.
Carbon credits are tradeable instruments representing one tonne of carbon dioxide equivalent that has been avoided, reduced, or removed from the atmosphere. When a verified project, such as a reforestation initiative or a renewable energy installation, demonstrates measurable emissions reductions, it is issued carbon credits by a recognised standard body such as Verra or the Gold Standard. Companies can purchase these credits to compensate for emissions they have not yet eliminated from their own operations, effectively offsetting their residual carbon emissions.
Compliance carbon credit markets are created and regulated by governments or supranational bodies. Participants, typically in carbon-intensive industries, are legally required to surrender credits to meet regulatory emissions caps, such as under the EU Emissions Trading System (EU ETS). Voluntary carbon markets operate outside of regulatory mandates. Companies choose to purchase credits voluntarily to meet corporate climate targets, support specific projects, or demonstrate climate leadership. The standards, verification processes, and pricing mechanisms differ between the two markets.
Under the GHG Protocol Corporate Standard, carbon credits used to compensate for emissions are not deducted from a company’s gross emissions inventory. Instead, they are reported separately in a net emissions accounting line, and the company must clearly disclose both its gross emissions and the quantity of credits retired. The GHG Protocol distinguishes between using offsets for neutrality claims versus net zero claims, with more stringent criteria for the latter. Proper accounting requires maintaining a transparent audit trail of credit purchases, serial numbers, retirement, and the standards under which credits were issued.
The EU Carbon Border Adjustment Mechanism (CBAM) imposes a carbon price on imported goods based on their embedded emissions. For manufacturers in Asia exporting steel, aluminium, cement, fertilisers, and other covered products to the EU, CBAM does not currently allow voluntary carbon credits to offset the declared embedded emissions. Importers must purchase CBAM certificates at the prevailing EU ETS price. This means that carbon credits purchased in the voluntary market cannot be used to reduce CBAM liability, making direct emissions reduction within manufacturing processes the most effective strategy for managing CBAM costs.
Manufacturers can avoid greenwashing by purchasing carbon credits that meet high-quality criteria: verified by recognised standards such as Verra’s VCS or the Gold Standard, additional certification from third-party registries, transparent project documentation with measurable baselines and additionality, and clear evidence that the emissions reductions would not have occurred without the credit revenue. Companies should also ensure credits are retired rather than held, disclose their offset strategy transparently, and treat carbon credits as a complement to direct emissions reductions rather than a substitute.
Under the ISSB standards, specifically IFRS S2 on climate-related disclosures, companies are required to disclose their Scope 1, Scope 2, and material Scope 3 GHG emissions. If a company uses carbon credits as part of its climate strategy, the ISSB requires disclosure of how those credits are factored into its transition plan and targets. The ISSB does not allow credits to be netted against gross emissions in the primary disclosure, but companies must explain the role of offsets in their pathway to net zero, the standards they use, and how offsets interact with their direct abatement strategy.
Retiring a carbon credit means permanently removing it from circulation in the market so that the associated emissions reduction cannot be claimed by anyone else. This is done by transferring the credit from the buyer’s account to a retirement account on the relevant registry, such as the Verra Registry. The retirement is recorded with a unique serial number and timestamp, providing a transparent, verifiable record. Manufacturers should ensure that every credit they claim is formally retired and that the retirement documentation is maintained as part of their audit trail for reporting and assurance purposes.
The terms are often used interchangeably, but a carbon credit is a tradable certificate representing one tonne of CO2 avoided or removed, while offsetting is the practice of using credits to compensate for your own emissions. In compliance markets, credits are allowances to emit. Precision matters in disclosure because regulators increasingly challenge loose offset claims.
Warning signs include vague additionality claims, methodologies with weak baselines, credits issued many years ago from projects with uncertain permanence, and prices far below project delivery cost. Buy from reputable registries, prefer removal credits with durable storage for residual claims, and retain due diligence evidence for every purchase.
No. CBAM and EU ETS are compliance regimes settled with government-issued allowances and certificates, not voluntary market credits. Voluntary credits may support corporate claims beyond compliance, but they cannot substitute for CBAM certificates. Exporters should treat CBAM exposure as an engineering and data problem, not an offsetting problem.
Evercomm is a multi-award winning engineering and technology company helping industries build resilience, unlock growth opportunities and navigate the evolving regulations landscape across carbon, energy, waste, and beyond.
Since 2013, we have been helping businesses optimise resource efficiency, reduce carbon emissions, manage climate risk scenarios, and meet international compliance standards ensuring long-term operational and financial sustainability.
Our advanced planning and simulation tools provide precision-driven carbon, energy and waste reduction strategies tailored to your unique operations. Grounded in internationally recognised ISO Standards, Evercomm ensures data integrity, credibility, and verifiability in emissions reduction tracking and reporting. By integrating globally recognised compliance frameworks, including GRI, SBTi, ISSB, and ESRS, we enable organisations to meet stringent regulatory requirements while reinforcing their business resilience.
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