Insider Trading – Selective Disclosure
The Securities Law prohibits the use of inside information to purchase or trade in shares of public companies. Failure to comply with the insider trading rules may result in administrative penalty and the transaction may be held invalid. The broad definition of inside information, in theory, may include certain information obtained by a potential strategic investor in the course of due diligence into a Public Joint Stock Company (Public JSC) in advance of a potential private acquisition. Therefore, theoretically, if a proposed strategic investment is predicated on the use of inside information relating to a Public JSC in the course of due diligence, the proposed investment might be subject to insider trading restrictions under the Securities Law. This may also give rise to insider trading liabilities for the relevant potential investor, who relies on non-public due diligence information to make an investment in a Public JSC.
The issue of selective disclosure in the context of a private acquisition in a Public JSC appears to have not been considered when the Securities Law was drafted. Thus, the restriction appears to be one of omission rather than a specific intention to prohibit or regulate. Unfortunately, a resolution of this issue, which will create an environment of greater regulatory certainty for potential strategic and institutional investors, will likely take many years in Vietnam.
That being said, the securities regulations allow certain “inside shareholders” in a Public JSC who have or are deemed to have inside information to trade shares in Public JSC provided that certain public disclosures are made before and after the proposed trade. It is not clear if potential investors in a Public JSC may make public disclosures in the same manner as an inside shareholders do to avoid potential insider trading liabilities.
The State Bank of Vietnam (SBV) officially issued Circular 38/2026/TT-NHNN dated 31 July 2026 on foreign exchange management for foreign investment activities in Vietnam (Circular 38/2026). Effective from 18 August 2026, Circular 38/2026 replaces Circular 06/2019/TT-NHNN (Circular 06/2019) as amended by Circular 03/2025/TT-NHNN (Circular 03/2025), which has governed the direct investment capital account (DICA) regime since 2019. Circular 38/2026 also terminates Articles 11.3 and 11.4 of Circular 03/2025 on opening and use of VND-denominated accounts for conducting foreign indirect investment in Vietnam and amends Circular 16/2014/TT-NHNN on the use of foreign currency and Vietnamese dong accounts of residents and non-residents.
A typical share sale agreement (SPA) takes effect on signing. Closing, when the buyer and the seller exchange money and title to the shares, usually comes later, once conditions have been met. One might expect tax on the sale to be imposed when the shares are sold, that is, at closing. But where a foreign enterprise with no permanent establishment (Foreign Seller) in Vietnam sells shares in an unlisted Vietnamese company to a resident buyer, Article 5.2(a) of Circular 20/2026 provides that revenue is taxed when the initial capital-transfer contract takes effect. On the face of that Article, the SPA can be that contract, and signing can be when it takes effect. The fact that closing has not yet occurred might not, by itself, defer the tax. Until Circular 20/2026, that was not so.
Similar to the Enterprise Law 2005 and the Enterprise Law 2014, the Enterprise Law 2020 is silent on whether founding shareholders may hold voting preference shares newly issued after the issuance date of the enterprise registration certificate (ERC), and only provides at Article 116.1 that the voting preference of founding shareholders is effective for three years from that date. This blog will examine different views on this issue.
On the one hand, one may support the view that founding shareholders are entitled to hold voting preference shares issued after ERC issuance date because:
Based on Resolution No. 206/2025/QH15 of the National Assembly on special mechanisms to address difficulties and obstacles arising from legal regulations, the Government has issued several Resolutions on administrative procedure reduction (such as Resolution 66.16/2026/NQ-CP, Resolution 66.18/2026/NQ-CP, etc.). Most of these provisions remain effective until 28 February 2027. If new provisions covering the same subject matter are promulgated to replace them during this period, the relevant provisions of these Resolutions will automatically cease to be effective.
On 16 March 2026, the Ministry of Public Security (MPS) issued the draft decree on administrative sanctions in the fields of cybersecurity and personal data protection (the Draft Decree) for public consultation. It is the first step to put concrete penalties behind the PDPL 2025, which took effect on 1 January 2026 but left the enforcement details to the Government. The Draft covers a wide range of sectors, such as cybersecurity, personal data, AI, telecommunications, and digital signatures. This post focuses on the personal data provisions (Articles 57 to 69 of the Draft Decree), which raise potential concerns for businesses.
On 5 June 2026, the Government issued Decree 200 on private placement and trading of corporate bonds on domestic market and offering of corporate bonds on international market (Decree 200/2026). Decree 200/2026 will replace Decree 153/2020 (as amended) on the same subject. We have discussed certain contents of Decree 200/2026 in New Decree on private bonds (Part 1) — Vietnam Business Law.
The Government officially issued Decree 102/2026/NĐ-CP (Decree 102/2026), which introduces critical amendments and supplements to Decree 75/2019/NĐ-CP (Decree 75/2019) regarding administrative penalties for violations in the competition sector. Effective from 20 May 2026, Decree 102/2026 provides clearer enforcement guidelines and adjusts penalty frameworks, particularly for economic concentrations.
Below is a summary of the key changes introduced by Decree 102 that will directly affect M&A transactions subject to merger control (economic concentration notification) requirements in Vietnam.
In March 2026, Vietnam’s Ministry of Finance (MOF) released a draft decree (Draft Decree) implementing the Law on Personal Income Tax 2025 (PIT Law 2025) for public consultation. One proposal drew strong feedback from businesses and investors: a change to how individuals are taxed on the transfer of shares in non-public/unlisted joint-stock companies (JSCs). Following the consultation, the MOF now appears poised to step back from that change – welcome news for investors and companies engaged in M&A and private share transactions.
On 5 June 2026, the Government issued Decree 200 on private placement and trading of corporate bonds on domestic market and offering of corporate bonds on international market (Decree 200/2026). Decree 200/2026 will replace Decree 153/2020 on the same subject. In the past, Decree 153/2020 has been amended by Decree 65/2022 and Decree 8/2023. Decree 200/2026 introduces more conditions for private bond issuance.
5x debt/equity ratio
1.1. Decree 200/2026 reflects the 5x debt/equity requirement established under the 2025 amendment to the Enterprise Law. In particular, the debt of a bond issuer (including the value of the bonds to be issued) must not exceed 5 times of the equity of such issuer as recorded in the audited financial statements of the year preceding the issuance.
On 15 May 2026, the Government issued Resolution No. 66.17/2026/NQ-CP (the Resolution 66.17 or the new), slimming down the list of conditional business sectors currently set out in Appendix IV of Investment Law 2025 (the old).
Resolution 66.17 will take effect on 1 July 2026 and is set to expire on 28 February 2027, by which time the Government expects the National Assembly to formalise these adjustments through an amendment to Appendix IV. Although there would be a question about the effectiveness of the Resolution 66.17 over the Appendix 4 of Investment Law 2025 and how the investment authority will apply in practice, the investor may, in the meantime, treat the Resolution 66.17 as the working text for the next 9–10 months while following up on the law amendments.