High-Integrity Carbon Markets in Southeast Asia

As global demand for high‑quality carbon credits grows, carbon project developers in Southeast Asia recognise the opportunity this offers, while also highlighting real challenges in navigating a fast moving and increasingly complex landscape.

With the potential to become one of the world’s most important supply regions, the carbon market opportunity for Southeast Asia is significant. At the same time, developers have highlighted to us that global rules and methodologies and market expectations are not always well aligned with local ecological, regulatory and cost realities.

In response, the Integrity Council is working closely with project developers, governments, carbon crediting programs and others in the region to better understand these realities, understand where our work is helping to reduce barriers and where further progress is needed.

We are committed to working with the market to build a trusted, interconnected, high‑integrity market that supports both climate goals and local development.

What project developers in Southeast Asia are telling us

Southeast Asian project developers point consistently to four interlinked themes. These reflect both structural challenges within carbon markets globally as well as region-specific issues limiting the pace and scale of high integrity carbon project development in the region.

1 – Perceived limitations in CCP-Approved methodologies

Both project developers and carbon crediting programs highlighted that the current set of CCP-Approved methodologies does not yet cover all project types that are particularly relevant in Southeast Asia such as peatlands, wetlands, improved forest management (IFM) and avoided planned deforestation. In some cases, there is a perception that site-specific regulatory and land use contexts that are common across the Southeast Asia region may not be fully captured by some CCP-Approved methodologies.

How ICVCM’s work is addressing this

The Integrity Council has approved a range of carbon crediting methodologies, some of which are applicable to parts of Southeast Asia while additional regionally relevant methodologies are currently under assessment. We are actively encouraging programs to develop and submit new nature-based and technology-based methodologies relevant to the region.

While nature-based methodologies for improved forest management or reducing deforestation offer enormous potential in the region, developers highlighted that suitability varies considerably by country, project type and available data.

Southeast Asia is experiencing rapid growth in energy demand and industrial activity. For governments and developers alike, this raises interest in a range of mitigation approaches including both technology based and transition related project types alongside nature based solutions.

The Integrity Council’s continuous improvement work is examining how emerging project types including transition related activities could be credibly quantified. We recently released a report from our Continuous Improvement Working Group on which explores the opportunities, risks and integrity requirements associated with emerging transition crediting approaches.

CCP approved methodologies in the Southeast Asian context¹

Sixteen methodologies from the following categories have been CCP-Approved so far are applicable to Southeast Asian contexts today. These include:

Rice cultivation methane avoidance methodology: GS Methodology for Methane Emission Reduction by Adjusted Water Management Practice in Rice Cultivation, v 1.0
Clean/efficient cookstoves methodologies: GS Methodology for Metered & Measured Energy Cooking Devices, v 1.0-1.2; GS TPDDTEC – Reduced Emissions from Cooking and Heating, v 2.0-4.0; and VCS VM0050 Energy Efficiency and Fuel-Switch Measures in Cookstoves, v 1.0
Sustainable agriculture methodology: VCS VM0042 Improved Agricultural Land Management, v2.2
Afforestation, reforestation, and revegetation (ARR) methodologies: Isometric Reforestation v1.1; and VCS VM0047 Afforestation, Reforestation, and Revegetation, v1.0-1.1
Mangroves Restoration and Sustainable Management: Isometric Mangrove Restoration Protocol v1.0
Landfill gas capture and utilisation methodologies: ACM0001 – Flaring or use of landfill gas, v 15.0-19.0 (under VCS); AMS-III.G. – Landfill methane recovery, v 9.0-10.0 (under VCS); ACM0001 – Flaring or use of landfill gas, v 15.0-19.0 (under GS); AMS-III.G. – Landfill methane recovery, v 9.0-10.0 (under GS)
Renewable Energy (Grid Connected): VCS VMR0017 – Grid-connected electricity generation from renewable sources (ACM0002 Revision), v1.0
Biochar methodologies: Isometric Biochar Production and Storage, v 1.0; and VCS VM0044 Methodology for Biochar Utilization in Soil and Non-Soil Applications, v1.2

The Integrity Council is also currently assessing further regionally relevant methodologies like mangrove restoration and management.

2 – Regulatory uncertainty and policy coherence

Regulatory uncertainty persists in parts of the region. Participants stressed the need for coherence between national frameworks and international carbon markets, and the importance of engaging Southeast Asian governments to help create enabling environments that align with acceptable and well recognised levels of quality.

How ICVCM’s work is addressing this

The Integrity Council is working to support governments to build interconnectedness across markets through a common understanding of high integrity – using the increasingly recognised global threshold – the Core Carbon Principles (CCPs). By working with a wide range of governments, regulators and IGOs, the Integrity Council’s aim is that supply countries can embed these principles into their frameworks. This enables projects developed in these countries to access to international markets.

To date, governments and regulators representing more than a fifth of global demand for carbon credits have announced their support for the Integrity Council and the CCPs. In the Southeast Asia region, this includes the governments of Singapore, Malaysia and Indonesia.

The Singapore Government has recommended that quality standards and eligibility for transition credits should be aligned with the CCPs and its Guidance on the Role of Carbon Credits in Corporate Decarbonisation recommends that companies in Singapore use global standards such as the CCPs to guide their carbon credit purchases.

The Malaysia Forest Fund has announced that its Forest Carbon Offset standard closely follows international best practices, including Integrity Council and CORSIA requirements.

The Indonesian Ministry of Forestry and the Integrity Council have formalised a strategic partnership to support the alignment of Indonesia’s forestry carbon credits with the CCPs.

In addition, the Integrity Council is working with the Coalition to Grow Carbon Markets, launched by the governments of Kenya, Singapore and the United Kingdom with Canada, France, Luxembourg, New Zealand, Panama, Peru, Switzerland and Zambia now also members. The Coalition issued Shared Principles on the use of carbon credits by corporates at COP30 – which point to the CCPs. Our work with the Coalition to support seamless alignment between the supply and demand sides of the market.

Our goal is to help governments build the enabling conditions that let local projects thrive, attract investment and ensure that project developers benefit from the growing global demand for high‑integrity credits through:

Aligning with globally recognised best practice for carbon markets
Strengthening interoperability between domestic and international markets

3 – Upfront costs and capacity constraints

The cost of deploying international consultants, auditors and technical expertise, alongside certification and registration costs, was also cited as a real barrier, particularly for smaller or early stage projects. Even where good underlying data exists, limited capacity to process and apply it can slow or stall projects.

How ICVCM’s work is addressing this

To improve access for smaller scale project developers, we have set up a Continuous Improvement Work Program for simplified approaches for small projects . The aim of this working group is to explore ways to streamline and reduce costs for setting up projects while maintaining high integrity. This includes tailoring processes to:

Improve accessibility
Reduce administrative burden
Empower innovative, community‑driven projects

4 – Market demand and buyer awareness

While global buyer demand for high-quality credits, like those with the CCP label, is increasing, project developers emphasised the need for greater awareness and confidence among buyers and other stakeholders within the Southeast Asia region.

How ICVCM’s work is addressing this

We are working hard to increase market awareness of the CCPs among buyers and policymakers, including through direct engagement, guidance and collaboration with initiatives focused on responsible use of carbon credits.

Project developers in Southeast Asia can also be reassured by the clear demand growth and price premiums for CCP‑labelled credits as indicated by multiple analyses – including Patch, Ecosystem Marketplace, ClearBlue Markets, Abatable and Calyx Global. These show that CCP‑labelled credits are among the most in‑demand in the market and command significant price premiums, with some analyses showing up to 25% higher pricing for CCP‑labelled credits. For developers, this means that while upfront costs can be higher, the commercial case for high‑integrity credits is strengthening rapidly.

What comes next

Throughout 2026, the global Integrity Council team, in collaboration with the Director, Asia Pacific and Senior Policy Manager, Asia based in Singapore, will continue to deepen regional engagement, working closely with developers, governments, NGOs, buyers and technical experts to understand the challenges and opportunities and support an integrated, high‑integrity market that works for Southeast Asia.

This ongoing dialogue will inform the Integrity Council’s work, ensuring that high integrity carbon markets can scale in ways that work for the region.

Final thoughts

Southeast Asia has significant potential to contribute to high integrity carbon markets. While challenges remain, there is progress underway.

The Integrity Council will continue engaging with developers, listening to feedback through its assessment, continuous improvement, policy and market engagement work help ensure that projects in the region can access finance, trust and global recognition over time.

If you would like to engage with us during our upcoming visit, or want to stay informed about upcoming workshops and consultations, please reach out through info@icvcm.org we look forward to connecting.

¹ Sustainable agriculture: Including practices such as improved fertiliser management, improved water management/irrigation, reduced tillage/improve residue management, improved crop planting and harvesting (e.g., improved agroforestry, crop rotations, cover crops); and/or improved grazing practices