As Vietnam embeds itself deeper into global supply chains, sustainability is no longer a corporate social responsibility afterthought or a marketing gimmick. Between tighter domestic oversight and stringent international mandates, Vietnamese enterprises face growing pressure to disclose non-financial data.
Yet, one of the most common bottlenecks local executives ask about is simple: Which ESG framework should we actually use?
There is no universal standard. The Vietnamese market has fractured along operational lines, where multinational exporters, listed blue-chips, and local SMEs each require different reporting mechanisms.
The Landscape: 5 Core Frameworks/ Evaluating Tools in Vietnam
Framework / Tool | Primary Target Audience | Current Market Adoption | Core Value Proposition |
GRI (Global Reporting Initiative) | Large corporations, blue-chip listed firms | Dominant (Standalone reports) | Outward impact: measures how the business affects the environment, society, and economy (Multi-stakeholder focus). |
CSI (Corporate Sustainability Index) | Domestic enterprises of all sizes, local market leaders | Highest Domestic Relevance | "Tailor-made" for Vietnamese law; serves as the national benchmark and governance roadmap. |
Synesgy | SME exporters, Tier-1 & Tier-2 supply chain vendors | Rapidly Growing (Supply chains) | Fast-track digital self-assessment to satisfy immediate procurement compliance for global buyers. |
SASB (Sustainability Accounting Standards Board) | Firms raising international capital | Moderate (Sector-specific) | Inward impact: focuses on financially material ESG risks driving cash flows by industry. |
IFRS S1 & S2 (ISSB Standards) | Financial institutions, IFRS-adopting enterprises | Emerging Benchmark | Integrates climate risks and sustainability metrics directly into general-purpose financial reporting. |
Decoding the Practical Realities on the Ground
1. GRI Remains the Corporate Standard for Standalone Impact
For over a decade, market leaders like Vinamilk and Bao Viet have anchored their sustainability reporting in GRI. Its appeal lies in outward impact accounting (waste output, workplace safety, community development) without requiring complex financial modeling of climate risk on day one.
2. Synesgy's Surge Driven by Supply Chain Survival Pressure
Vietnamese SMEs rarely have the resources to hire consultants for a multi-hundred-page GRI report. However, with major export markets like the EU enforcing CBAM and CSRD, Vietnamese suppliers are required to present an "ESG profile." Synesgy delivers an online questionnaire and rapid certification model, enabling businesses to safeguard their export contracts efficiently.
3. SASB and IFRS S1/S2
While GRI targets a broad spectrum of stakeholders (governments, communities, customers), SASB and IFRS focus strictly on investors and shareholders. The IFRS Foundation has integrated SASB into its architecture. In Vietnam, adoption of IFRS S1/S2 is accelerating, driven by international financial institutions like the IFC to standardize climate metrics for green finance.
4. The CSI Framework: Vietnam’s Domestic Benchmark
Developed by the Vietnam Business Council for Sustainable Development (VBCSD) under VCCI, the Corporate Sustainability Index (CSI) serves as the primary domestic reference point for all business models operating in Vietnam.
- Positioning relative to global frameworks: While international standards represent off-the-shelf global measurements, CSI is custom-tailored to local realities:
- Highest domestic legal alignment: Built directly upon Vietnamese Labor Law, Environmental Law, and prevailing local regulations, paired with global standards.
- Streamlined self-assessment: Unlike GRI's requirement to draft reports from scratch, CSI provides structured check-lists (approx. 130–150 indicators covering Governance, Economic, Environmental, and Labor/Social dimensions).
- Prestigious national ranking: Serves as the sole benchmark for the annual Government-backed "Top 100 Sustainable Businesses in Vietnam" awards.
- Tiered complexity:
- Core Indicators: Accessible baseline metrics for all businesses, including SMEs, focusing on mandatory local legal compliance.
- Advanced Indicators: Designed for large corporations striving for deep international integration.
- Evolving trends within CSI:
- Trend 1: Standardizing for international interoperability: CSI is updated annually to align with GRI, IFRS S1/S2, and new-generation FTAs (such as EVFTA and CPTPP). Fulfilling the CSI framework covers over 70% of standard international reporting criteria.
- Trend 2: Acting as a filter for domestic green credit: Local commercial banks are establishing green lending portfolios. Many now leverage CSI evaluation results or the Top 100 ranking as a pre-qualification metric for credit approvals and preferential loan terms.
- Trend 3: Moving from self-declaration to physical audits: To deter superficial compliance, CSI evaluation processes increasingly incorporate direct documentation verification and random factory-floor audits.
When to Choose CSI:
- Select CSI if your primary objective is compliance with Vietnamese law, domestic brand prestige, and internal governance optimization at an efficient cost.
- For enterprises focused on exporting or raising foreign capital, CSI serves as an ideal baseline before transitioning into GRI or IFRS reporting.
Key Macro Trends in Vietnamese ESG Reporting
- Trend 1: From Voluntary Disclosure to Phased Mandates
The era of greenwashing is ending. The Vietnam Corporate Governance Code (VNCG Code) and ongoing oversight from the State Securities Commission are turning ESG criteria into mandatory listing criteria. Companies without clear ESG data risk exclusion from benchmark stock indices and restricted access to capital.
- Trend 2: The Dominance of Double Materiality
Leading enterprises in Vietnam are abandoning the "either/or" reporting mindset in favor of integration:
- Utilizing GRI to disclose corporate impacts outward onto the environment and society.
- Utilizing IFRS S1 & S2 (integrating SASB industry metrics) to report inward financial and operational risks posed by climate change.
- Trend 3: Real-Time Digital Measurement Over Surface Commitments
Moving beyond generic Net-Zero 2050 pledges, businesses are adopting digital tools for real-time Scope 1, 2, and 3 emissions tracking. National initiatives and institutional programs are shifting their evaluation weight toward verifiable operational actions and audited non-financial data.
Reference
1. From TCFD to ISSB S2: The Strategic Gap Analysis Every Asian SME Needs
2. GRI 300 vs IFRS S2: A Practical Guide to Environmental Metrics
3. Mức độ sẵn sàng ESG tại Việt Nam: Vì sao doanh nghiệp cần hành động ngay từ bây giờ
4. Synesgy
5. Ahead
6. Tín hiệu doanh nghiệp Việt không còn nói suông về ESG
7. CRIF
8. Tiêu chuẩn và giải pháp uy tín để xây dựng báo cáo ESG
9. Khởi động chương trình đánh giá thực hành ESG của doanh nghiệp
10. Khả năng áp dụng chuẩn mực báo cáo bền vững tại Việt Nam: Cơ hội, thách thức và hàm ý đối với doanh nghiệp

