ESG Regulations: Singapore & ASEAN

Singapore is positioning itself as a regional ESG hub, implementing mandatory climate disclosure and green finance frameworks. ASEAN member states are developing coordinated sustainability standards to facilitate cross-border capital flows and regional decarbonization.

Singapore

SGX Climate and Sustainability Reporting

Effective: Phased from FY2022

Applicability: All SGX-listed issuers

Phase 1 (FY2022): Mandatory climate reporting on comply-or-explain basis

• Board statement on sustainability issues
• Material ESG factors
• Climate-related disclosures (TCFD-aligned)

Phase 2 (FY2025): Mandatory climate reporting for all issuers

• IFRS S1 (General Sustainability) and IFRS S2 (Climate) disclosure
• Scope 1 & 2 GHG emissions
• Scope 3 emissions (if material)
• No comply-or-explain; full compliance required

Phase 3 (FY2027): Assurance required

• External assurance of sustainability reports

Primary Source: SGX Sustainability Reporting Rules

Singapore Green Plan 2030

Target: Net zero emissions "as soon as viable" (aiming for 2050)

Interim Target: Peak emissions around 2030

Key Initiatives:

• Green Economy: Develop green finance, green data centers, sustainable urban solutions
• Energy Reset: 2 GW solar by 2030 (from 0.7 GW in 2023), import low-carbon electricity
• Sustainable Living: Reduce waste, increase recycling, green buildings
• Green Government: Public sector net zero by 2045

Primary Source: Singapore Green Plan 2030

Green Finance Action Plan

Green Finance Industry Taskforce (GFIT): Public-private partnership to develop green finance ecosystem

Key Initiatives:

• Green Bond Framework: MAS (Monetary Authority of Singapore) issues green bonds
• Sustainable Finance Institute Asia: Training and capacity building
• Green and Sustainability-Linked Loan Grant Scheme: Subsidies for external review costs
• Green Finance Taxonomy: Singapore-Asia Taxonomy (see below)

Primary Source: MAS Green Finance Action Plan

Singapore-Asia Taxonomy

Launched: 2023 (Version 2)

Purpose: Classification system for environmentally sustainable activities tailored to Asian context

Key Features:

• Traffic light system:
  • Green: Aligned with net zero by 2050
  • Amber: Transition activities (e.g., natural gas as transition fuel)
  • Red: Not aligned with net zero
• Sector coverage: Energy, transport, buildings, agriculture, manufacturing
• Interoperability: Mapped to EU Taxonomy, Climate Bonds Taxonomy

Primary Source: Singapore-Asia Taxonomy

MAS Guidelines on Environmental Risk Management

Effective: June 2022

Applicability: Banks, insurers, asset managers

Requirements:

• Board and senior management oversight of environmental risks
• Environmental risk management framework: Identify, assess, monitor, manage environmental risks
• Scenario analysis: Assess impact of environmental risks on business
• Disclosure: Align with TCFD recommendations

Primary Source: MAS Environmental Risk Management Guidelines

ASEAN

ASEAN Taxonomy for Sustainable Finance

Launched: 2021 (Version 1), 2023 (Version 2)

Purpose: Common framework for classifying environmentally sustainable activities across ASEAN

Structure:

• Foundation Framework: Principles and essential criteria
• Plus Standard: Enhanced criteria for ambitious climate action

Sectors Covered: Energy, transport, buildings, agriculture, manufacturing, waste

Adoption: ASEAN member states encouraged to adopt or adapt taxonomy to national contexts

Primary Source: ASEAN Taxonomy for Sustainable Finance

ASEAN Corporate Governance Scorecard

Purpose: Assess and benchmark corporate governance practices of publicly listed companies in ASEAN

Criteria: Based on OECD Principles of Corporate Governance, covering:

• Rights of shareholders
• Equitable treatment of shareholders
• Role of stakeholders
• Disclosure and transparency
• Responsibilities of the board

Recognition: Top-performing companies receive ASEAN Corporate Governance Awards

Primary Source: ASEAN Corporate Governance Scorecard

ASEAN Green Bond Standards

Launched: 2017

Purpose: Harmonize green bond standards across ASEAN to facilitate cross-border green capital flows

Alignment: Based on ICMA Green Bond Principles

Key Elements:

• Use of proceeds (eligible green projects)
• Process for project evaluation and selection
• Management of proceeds
• Reporting

Primary Source: ASEAN Green Bond Standards

ASEAN Sustainability Bond Standards

Launched: 2018

Purpose: Standards for bonds financing projects with environmental and social benefits

Alignment: Based on ICMA Sustainability Bond Guidelines

ASEAN Social Bond Standards

Launched: 2018

Purpose: Standards for bonds financing projects with positive social outcomes

Alignment: Based on ICMA Social Bond Principles

ASEAN Sustainability-Linked Bond Standards

Launched: 2020

Purpose: Standards for bonds with financial characteristics linked to issuer's achievement of sustainability performance targets

Alignment: Based on ICMA Sustainability-Linked Bond Principles

Country-Specific Developments

Thailand

SET Sustainability Disclosure: Stock Exchange of Thailand requires sustainability reporting for listed companies (comply-or-explain)

Thailand Taxonomy: Launched 2023, aligned with ASEAN Taxonomy

Malaysia

Bursa Malaysia Sustainability Reporting: Mandatory sustainability reporting for listed companies since 2016

Sustainable and Responsible Investment (SRI) Sukuk: Islamic green bonds

Indonesia

OJK Sustainable Finance Roadmap: Financial Services Authority (OJK) requires banks to allocate portion of portfolio to sustainable finance

Green Sukuk: Government-issued Islamic green bonds

Vietnam

Green Credit Growth Target: State Bank of Vietnam targets green credit growth

Renewable Energy: Rapid expansion of solar and wind capacity

Philippines

SEC Sustainability Reporting Guidelines: Securities and Exchange Commission requires sustainability reporting for publicly listed companies

Practical Implications for Companies

SGX-Listed Companies:

• Prepare for mandatory IFRS S1/S2 disclosure from FY2025
• Measure Scope 1, 2, and material Scope 3 emissions
• Engage external assurance providers (required from FY2027)

Financial Institutions in Singapore:

• Implement environmental risk management frameworks (MAS guidelines)
• Conduct climate scenario analysis
• Disclose TCFD-aligned information

Companies Operating in ASEAN:

• Monitor country-specific ESG disclosure requirements
• Leverage ASEAN Taxonomy for green financing
• Align with ASEAN Green Bond Standards if issuing green bonds

Regional Investors:

• Use Singapore-Asia Taxonomy and ASEAN Taxonomy for investment decisions
• Engage portfolio companies on ESG performance

From ESG Library

• ESG Reporting Made Simple (IFRS/SASB) — IFRS S1/S2 implementation for Singapore
• ESG & GRI Reporting Made Simple — Regional ESG reporting guidance

View all books →

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