The voluntary carbon market (VCM) enters 2026 with stronger foundations than a year ago. Despite political headwinds in 2025, investment, contracting, and integrity standards advanced.
According to Abatable’s 2026 market report, forward carbon credit contracts rose 58% year-on-year to $5.8 billion in 2025. This surge shows that buyers are locking in future supply rather than relying on spot purchases.
Funding for carbon credit projects reached $15.8 billion in 2025, even after a slowdown in engineered removal investments. Notably, nature-based funding hit a record $9 billion, signaling strong demand for high-integrity supply.
At the same time, compliance markets are reshaping demand patterns. CORSIA, the Carbon Offsetting and Reduction Scheme for International Aviation, is set to create an extra 78 million tonnes of demand by 2026. This is in addition to the 58 million tonnes needed for 2024 emissions.
But the most significant structural shift may come from Japan.
GX-ETS: From Voluntary Signal to Compliance Engine
Japan’s new GX-ETS (Green Transformation Emissions Trading Scheme) becomes mandatory in April 2026. The Asian country emits roughly 1 billion tonnes of CO₂ per year. The GX-ETS will initially cover 500–600 million tonnes annually, more than half of national emissions.
- Between 300 and 400 companies will be regulated under the scheme.
Companies will be allowed to meet up to 10% of their compliance obligations using carbon credits. That creates potential demand of 50–60 million tonnes of credits per year.

For comparison, total voluntary carbon market retirements across major registries were 163 million tonnes in 2025. Japan alone could represent roughly one-third of that volume in compliance-driven demand.
This is not incremental; it is structural.
Convergence in Practice: J-Credits and JCM
Japan’s design shows how compliance and voluntary systems are merging. Companies can use two credit routes under GX-ETS:
- J-Credits – Japan’s domestic carbon credit scheme
- Joint Crediting Mechanism (JCM) – An Article 6.2 international crediting system with 29 partner countries
J-Credits cover nature-based solutions, renewable energy, and industrial efficiency. Engineered removals such as BECCS (bioenergy with carbon capture and storage) and DAC(direct air capture) are expected to be added in future phases.
The JCM focuses largely on avoidance projects, including renewable energy and efficiency measures. This structure links Japan’s domestic compliance market directly to international carbon trading under the Paris Agreement. It effectively blends compliance demand with voluntary market infrastructure.
Why This Matters for the VCM: From Optional Offsets to Structured Demand
The voluntary market has long relied on corporate net-zero commitments. Yet, that driver is evolving.
The Science Based Targets initiative (SBTi) remains the most influential corporate demand-side framework. Its new Corporate Net Zero Standard V2 draft introduces the concept of Ongoing Emissions Responsibility (OER). Companies may be recognized for addressing ongoing emissions using carbon credits.
This shifts the narrative. Credits are no longer seen only as optional compensation tools. They may become structured components of transition plans.
Meanwhile, integrity has become central.
The Integrity Council for the Voluntary Carbon Market (ICVCM) has approved 40 CCP methodologies across eight programs. CCP-approved methods might create 865 million more credits by 2035. That’s a ninefold rise from current levels.
Even so, CCP-eligible credits are projected to represent only 12.7% of cumulative voluntary supply by 2035. In this context, Japan’s GX-ETS creates guaranteed, regulated demand for credits that meet compliance rules.
This may increase price discipline and quality screening.
Asia Emerges as the Carbon Pricing Growth Hub
Japan is not acting alone. China is expanding its national ETS and moving toward absolute emissions caps. India plans to launch its Carbon Credit Trading Scheme in mid-2026.
Across Asia, carbon pricing systems now cover hundreds of millions of tonnes of emissions. Globally, carbon pricing instruments cover about 28% of global greenhouse gas emissions, according to the World Bank.

Japan’s GX-ETS will become Asia’s second-largest carbon market.
This regional shift is important. Asia makes up a big part of global emissions and industrial output. When compliance systems in big economies allow some use of carbon credits, they connect voluntary methods to formal rules.
Several other Asian countries already run, or are building, carbon pricing systems.
South Korea operates the Korea Emissions Trading System (K-ETS), launched in 2015. It is one of the largest ETS programs in the region. The International Energy Agency reports that K-ETS includes nearly 80% of Korea’s domestic greenhouse gas emissions. It also targets around 800 of the country’s largest emitters.
Singapore uses a national carbon tax instead of an ETS. The National Environment Agency says Singapore raised its carbon tax to S$25 per tonne in 2024 and 2025, and it will rise to S$45 per tonne in 2026 and 2027. Starting in 2024, Singapore allowed companies to offset up to 5% of taxable emissions. They can use eligible international carbon credits for this.
Indonesia has moved into carbon trading through a formal exchange. The Indonesia Stock Exchange’s carbon platform, IDXCarbon, launched in September 2023, after the country’s financial regulator granted the operator a license. Indonesia’s wider system is expected to evolve into a hybrid model that links trading with a carbon tax-style backstop.
Vietnam has also set a clear roadmap. The International Carbon Action Partnership states that Vietnam updated its carbon market rules in June 2025. It also mandated a pilot ETS starting in August 2025. A fully functioning carbon market is expected by 2029.
These programs show how carbon markets are spreading across Asia through different policy designs. Some countries use cap-and-trade systems. Others use carbon taxes with limited credit use. These models can boost cross-border linkages over time. As Article 6 systems grow, buyers will look for credits that fit both voluntary and compliance needs.
Tightening Supply, Rising Quality Premiums
Supply dynamics are also shifting. Following the 2021 issuance peak, the 2025 supply continued to decline. The net surplus of credits fell to Abatable’s 2026 market report, down from 123 million in 2024.
Avoidance projects still dominate supply. Cookstoves, industrial efficiency, renewable energy, and REDD+ accounted for 222 million tonnes, or 83% of supply in 2025.

Notably, forward pricing data show buyers paying premiums for higher-integrity methodologies, especially CCP-approved projects. Meanwhile, engineered removals remain scarce and expensive. Biochar leads in engineered supply offers. Other removal types mainly use forward contracts for trading.
As compliance markets such as GX-ETS and CORSIA expand, demand for eligible units may tighten supply and lift prices. For CORSIA alone, total First Phase demand is projected at 200–220 million tonnes.

Adding potential GX-ETS demand of 50–60 million tonnes per year changes the scale of market expectations.
2026: A Structural Realignment, Compliance and VCM Begin to Merge
The convergence between compliance and voluntary markets is no longer theoretical. Japan’s GX-ETS demonstrates a model where:
- A large national ETS covers over half of emissions
- Companies can use carbon credits for 10% of compliance
- Domestic and international credit systems integrate
- Integrity standards increasingly define eligibility
This integration creates predictable demand. It may also reduce reputational risk for buyers. Credits used in compliance systems face higher scrutiny.
For voluntary buyers, this strengthens signals around quality and durability, while for project developers, it offers more stable forward revenue. For policymakers, it creates flexibility without abandoning emissions caps.
The VCM deployed 55 million tonnes of high-quality credits through Abatable’s platform alone, across more than 200 companies
In 2026, the market looks more institutional. Forward contracting is rising, integrity standards are tightening, and compliance systems are opening to credit use.
Japan’s GX-ETS may prove to be the clearest sign yet that carbon markets are moving toward structured integration. If 2025 was about resilience, 2026 may be about alignment. And Japan is leading that shift.
- READ MORE: The Carbon Credit Market in 2025 is A Turning Point: What Comes Next for 2026 and Beyond?
The post 2026 Could Redefine Voluntary and Compliance Carbon Market Convergence, with Japan Leading the Way appeared first on Carbon Credits.
Carbon Footprint
Carbon credit project stewardship: what happens after credit issuance
A carbon credit purchase is not a transaction that closes at issuance. The credit may be retired, the certificate filed, and the reporting box ticked. But on the ground, in the forest, in the field, and in the community, the work continues. It endures for years. In many cases, for decades.
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Carbon Footprint
Industries with the biggest nature footprints and what their decarbonisation looks like
A corporate carbon footprint is never just an accounting figure. It maps onto real ecosystems. Before a product leaves the factory gate, something on the ground has already paid the cost. A forest has been converted. A river has been depleted. A patch of savannah that was once home to dozens of species now grows a single crop in every direction.
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Carbon Footprint
Apple, Amazon Lead 60+ Firms to Ease Global Carbon Reporting Rules
More than 60 global companies, including Apple, Amazon, BYD, Salesforce, Mars, and Schneider Electric, are pushing back against proposed changes to global emissions reporting rules. The group is calling for more flexibility under the Greenhouse Gas Protocol (GHG Protocol), the most widely used framework for measuring corporate carbon footprints.
The companies submitted a joint statement asking that new requirements, especially those affecting Scope 2 emissions, remain optional rather than mandatory. Their letter stated:
“To drive critical climate progress, it’s imperative that we get this revision right. We strongly urge the GHGP to improve upon the existing guidance, but not stymie critical electricity decarbonization investments by mandating a change that fundamentally threatens participation in this voluntary market, which acts as the linchpin in decarbonization across nearly all sectors of the economy. The revised guidance must encourage more clean energy procurement and enable more impactful corporate action, not unintentionally discourage it.”
The debate comes at a critical time. Corporate climate disclosures now influence trillions of dollars in capital flows, while stricter reporting rules are being introduced across major economies.
The Rulebook for Carbon: What the GHG Protocol Is and Why It’s Being Updated
The Greenhouse Gas Protocol is the world’s most widely used system for measuring corporate emissions. It is used by over 90% of companies that report greenhouse gas data globally, making it the foundation of most climate disclosures.
It divides emissions into three categories:
- Scope 1: Direct emissions from operations
- Scope 2: Emissions from purchased electricity
- Scope 3: Emissions across the value chain

The current Scope 2 rules were introduced in 2015, but energy markets have changed since then. Renewable energy has expanded, and companies now play a major role in funding clean power.
Corporate buyers have already supported more than 100 gigawatts (GW) of renewable energy capacity globally through voluntary purchases. This shows how influential the current system has been.
The GHG Protocol is now updating its rules to improve accuracy and transparency. The revision process includes input from more than 45 experts across industry, government, and academia, reflecting its global importance.
Scope 2 Shake-Up: The Battle Over Real-Time Carbon Tracking
The proposed update would shift how companies report electricity emissions. Instead of using flexible systems like renewable energy certificates (RECs), companies would need to match their electricity use with clean energy that is:
- Generated at the same time, and
- Located in the same grid region.
This is known as “24/7” or hourly or real-time matching. It aims to reflect the actual impact of electricity use on the grid. Companies, including Apple and Amazon, say this shift could create challenges.

According to industry feedback, stricter rules could raise energy costs and limit access to renewable energy in some regions. It can also slow corporate investment in new clean energy projects.
The concern is that many markets do not yet have enough renewable supply for real-time matching. Infrastructure for tracking hourly emissions is also still developing.
This creates a key tension. The new rules could improve accuracy and reduce greenwashing. But they may also make it harder for companies to scale clean energy quickly.
The outcome will shape how companies measure emissions, invest in renewables, and meet net-zero targets in the years ahead.
Why More Than 60 Companies Oppose the Changes
The companies argue that stricter rules could slow climate progress rather than accelerate it. Their main concern is cost and feasibility. Many regions still lack enough renewable energy to support real-time matching. For global companies, aligning energy use across different grids is complex.
In their joint statement, the group warned that mandatory changes could:
- Increase electricity prices,
- Reduce participation in voluntary clean energy markets, and
- Slow investment in renewable energy projects.
They argue that current market-based systems, such as RECs, have helped scale clean energy quickly over the past decade. Removing flexibility could weaken that momentum.
This reflects a broader tension between accuracy and scalability in climate reporting.
Big Tech Pushback: Apple and Amazon’s Climate Progress
Despite their push for flexibility, both companies have made measurable progress on emissions reduction.
Apple reports that it has reduced its total greenhouse gas emissions by more than 60% compared to 2015 levels, even as revenue grew significantly. The company is targeting carbon neutrality across its entire value chain by 2030. It also reported that supplier renewable energy use helped avoid over 26 million metric tons of CO₂ emissions in 2025 alone.

In addition, about 30% of materials used in Apple products in 2025 were recycled, showing a shift toward circular manufacturing.
Amazon has also set a net-zero target for 2040 under its Climate Pledge. The company is one of the world’s largest corporate buyers of renewable energy and continues to invest heavily in clean power, logistics electrification, and low-carbon infrastructure.

Both companies argue that flexible accounting frameworks have supported these investments at scale.
The Bigger Challenge: Scope 3 and Digital Emissions
The debate over Scope 2 reporting is only part of a larger issue. For most large companies, Scope 3 emissions account for more than 70% of total emissions. These include supply chains, product use, and outsourced services.
In the technology sector, emissions are rising due to:
- Data centers,
- Cloud computing, and
- Artificial intelligence workloads.
Global data centers already consume about 415–460 terawatt-hours (TWh) of electricity per year, equal to roughly 1.5%–2% of global power demand. This figure is expected to increase sharply. The International Energy Agency estimates that data center electricity demand could double by 2030, driven largely by AI.
This creates a major reporting challenge. Even with cleaner electricity, total emissions can rise as digital demand grows.
Climate Reporting Rules Are Tightening Globally
The pushback comes as climate disclosure requirements are expanding and becoming more standardized across major economies. What was once voluntary ESG reporting is steadily shifting toward mandatory, audit-ready climate transparency.
In the European Union, the Corporate Sustainability Reporting Directive (CSRD) is now active. It requires large companies and, later, listed SMEs, to share detailed sustainability data. This data must match the European Sustainability Reporting Standards (ESRS). This includes granular reporting on emissions across Scope 1, 2, and increasingly Scope 3 value chains.
In the United States, the Securities and Exchange Commission (SEC) aims for mandatory climate-related disclosures for public companies. This includes governance, risk exposure, and emissions reporting. However, some parts of the rule face legal and political scrutiny.
The United Kingdom has included climate disclosure through TCFD requirements. Now, it is moving toward ISSB-based global standards to make comparisons easier. Similarly, Canada is progressing with ISSB-aligned mandatory reporting frameworks for large public issuers.
In Asia, momentum is also accelerating. Japan is introducing the Sustainability Standards Board of Japan (SSBJ) rules that match ISSB standards. Meanwhile, China is tightening ESG disclosure rules for listed companies through updates from its securities regulators. Singapore has also mandated climate reporting for listed companies, with phased Scope 3 expansion.
A clear trend is forming across jurisdictions: climate disclosure is aligning with ISSB global standards. There’s a growing focus on assurance, comparability, and transparency in value-chain emissions.
This regulatory tightening raises the bar significantly for corporations. The challenge is clear. Companies must:
- Align with multiple evolving disclosure regimes,
- Ensure emissions data is verifiable and auditable, and
- Expand reporting across complex global supply chains.
Balancing operational growth with compliance is becoming increasingly complex as climate regulation converges and intensifies worldwide.
A Turning Point for Global Carbon Accounting
The outcome of this debate could shape global carbon accounting standards for years.
If stricter rules are adopted, emissions reporting will become more precise. This could improve transparency and reduce greenwashing risks. However, it may also increase compliance costs and limit flexibility.
If the proposed changes remain optional, companies may continue using current accounting methods. This could support faster clean energy investment, but may leave gaps in reporting accuracy.
The new rules could take effect as early as next year, making this a near-term decision for global companies.
The push by Apple, Amazon, and other companies highlights a key tension in climate strategy. On one side is the need for accurate, real-time emissions reporting. On the other is the need for flexible systems that support large-scale clean energy investment.
As digital infrastructure expands and energy demand rises, how emissions are measured will matter as much as how they are reduced. The next phase of climate action will depend not just on targets—but on the systems used to track them.
The post Apple, Amazon Lead 60+ Firms to Ease Global Carbon Reporting Rules appeared first on Carbon Credits.
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