Dear Clients and Partners,
As we move through the second quarter of 2026, the landscape of Mergers and Acquisitions (M&A) in Vietnam has undergone a fundamental transformation. If you are an investor looking to enter or expand within this vibrant market, you have likely noticed that financial metrics and market share are no longer the only barometers of a successful deal. Today, Environmental, Social, and Governance (ESG) factors have moved from the periphery of corporate social responsibility (CSR) directly into the heart of deal execution and risk management.
At BLaw Vietnam, we have observed a significant shift in how regulatory authorities and international investors approach transactions. ESG is no longer a "nice-to-have" checkbox; it is a critical gatekeeper that can determine whether your deal receives regulatory approval, secures financing, or maintains its long-term value.
Through the following article, we will explore why ESG due diligence is essential for your next Vietnam M&A transaction and how you can navigate the complex regulatory environment to ensure a seamless acquisition.
1. The Environmental Pillar: Beyond Compliance to Sustainability
In the Vietnamese context, the "E" in ESG is deeply rooted in the Law on Environmental Protection 2020. For any manufacturing, energy, or real estate acquisition, environmental due diligence is the most technically demanding aspect of the process.
Authorities are increasingly using "touch points" during the M&A approval process: such as the amendment of an Investment Registration Certificate (IRC) or an Enterprise Registration Certificate (ERC): to audit a target company’s environmental compliance.
Key Risks to Investigate:
- Environmental Impact Assessments (EIA) and Licenses: You must verify that the target company holds all necessary environmental licenses and that their actual operations match the capacity and technology approved in their EIA.
- Waste and Emission Management: With the 2026 standards for carbon emissions and wastewater treatment becoming stricter, non-compliance can lead to heavy fines or, worse, a refusal by authorities to allow an extension of the project’s duration.
- Legacy Liabilities: In many industrial acquisitions, buyers unknowingly inherit historical soil or groundwater contamination. A thorough ESG audit identifies these "hidden" costs before you sign the Sales and Purchase Agreement (SPA).
By prioritizing environmental due diligence, you not only mitigate legal risks but also position your business to benefit from the government's "green growth" incentives, as outlined in Circular 13/2023/TT-BKHĐT.
2. The Social Pillar: Labor Integrity and Global Supply Chains
The "Social" aspect of ESG has gained unprecedented weight due to Vietnam’s integration into global value chains. If your target company exports to the EU or the US, they are now subject to international standards like the EU Corporate Sustainability Due Diligence Directive (CSDDD) and the German Supply Chain Due Diligence Act.
Protecting Your Reputation and Workforce
Social due diligence in Vietnam focuses heavily on the Labor Code 2019 and social insurance regulations. For many businesses, the largest "unfunded liability" discovered during due diligence is under-declared social insurance or unpaid overtime.
- Labor Standards: Are there child labor or forced labor risks in the deeper tiers of the target’s supply chain?
- Occupational Safety and Health (OSH): A target with a poor safety record is a massive liability. In 2026, the Ministry of Labor, Invalids and Social Affairs (MOLISA) has stepped up inspections, and a history of workplace accidents can stall an M&A transaction indefinitely.
- Social Insurance Compliance: We frequently see deals where the purchase price is adjusted downward by millions of dollars because the target failed to properly contribute to the social insurance funds for its employees.
Implementing a robust social audit ensures that you are acquiring a business with a stable, motivated workforce and a clean reputation that satisfies international auditors.
3. The Governance Pillar: The Foundation of Trust
Governance is the glue that holds ESG together. In Vietnam, governance due diligence is primarily concerned with transparency, anti-corruption, and corporate structure. The Anti-Corruption Law 2018 and the Law on Enterprises 2020 provide the legal framework for this pillar.
Eliminating Corruption Risks
For foreign investors, the fear of violating the US Foreign Corrupt Practices Act (FCPA) or the UK Bribery Act through a Vietnamese subsidiary is a major concern. Governance due diligence must look for:
- Related-Party Transactions: Are the target’s contracts with "friendly" companies at arm's length, or are they draining value from the business?
- Interaction with State Officials: How does the company handle licensing and inspections? Any history of "facilitation payments" must be identified and remediated post-closing.
- Board Transparency: Does the target follow modern corporate governance standards, or is it a "one-man show" where the founder makes all decisions without oversight?
At BLaw Vietnam, our knowledgeable attorneys specialize in deconstructing complex corporate structures to identify these governance red flags early in the negotiation phase.
4. Why ESG is the "New Gatekeeper" of Deal Execution
In 2026, the Vietnamese government has made it clear that "quality" investment is the priority. Authorities are no longer just looking at the amount of capital you bring; they are looking at the impact of that capital.
Regulatory Approvals are Linked to ESG Performance
If a target company has a history of environmental violations or unresolved labor disputes, the Department of Planning and Investment (DPI) may delay or even reject the M&A approval required for a foreign investor to acquire shares. We have seen instances where deals were suspended for months while the target was forced to remediate environmental issues: time and money that could have been saved with early due diligence.
Financing and Valuation
Furthermore, banks and private equity funds are increasingly linking loan terms to ESG performance. A "green" business in Vietnam can often secure lower interest rates and a higher valuation multiple. Conversely, a business with poor ESG metrics may find itself excluded from the capital markets entirely.
5. Practical Steps to Streamline Your ESG Due Diligence
To ensure your next M&A deal in Vietnam is successful and cost-effective, we recommend the following framework:
- Early Screening: Incorporate ESG criteria into your initial target selection process. If a target is fundamentally non-compliant with environmental laws, it may not be worth the cost of remediation.
- Tailored Questionnaires: Don't use a generic global ESG template. Your due diligence must be tailored to Vietnamese law: specifically the 2020 Environmental Law and the 2019 Labor Code.
- Contractual Protections: Use the findings of your due diligence to draft specific Representations and Warranties and Indemnities in your SPA. If an environmental risk is identified, consider a price holdback or an escrow account to cover future remediation costs.
- Post-Closing Integration: ESG doesn't end at closing. Use the first 100 days to implement a compliance program that brings the target up to international standards.
Partnering with BLaw Vietnam for a Secure Future
The complexity of ESG in Vietnam requires a legal partner who understands both the local regulatory nuances and the global expectations of modern investors. At BLaw Vietnam, we pride ourselves on our excellence and client-focused approach. Whether you are navigating tax settlements during a deal or restructuring a board for better corporate governance, our team of experts is here to support you.
Through our Corporate Governance and M&A services, we help you identify risks, optimize costs, and build a sustainable business that thrives in the Vietnamese market.
Don't leave your next deal to chance. Contact BLaw Vietnam today to ensure your ESG due diligence is as rigorous as your financial analysis.
We look forward to being your reliable partner in Vietnam.
Best regards,
The BLaw Vietnam Team