When Policy Moves Ahead of Law
Vietnam’s move to bring crypto asset transactions into the tax net as of late March 2026 marks a notable shift in regulatory thinking. In a market that has expanded rapidly for years yet remained largely outside formal legal frameworks, this development signals a clear policy direction: not prohibition, but controlled regulation—starting with taxation.
However, when tax policy is introduced in the absence of a fully developed legal classification of crypto assets, the key question is no longer whether such activities should be taxed, but rather:
is taxation being implemented ahead of a sufficiently robust legal foundation?

A Simplified Tax Model – But Is It Truly Simple in Practice?
According to the emerging policy framework, Vietnam appears to be adopting an approach broadly analogous to securities taxation. Corporate entities are subject to corporate income tax at 20%, individuals are taxed at 0.1% per transaction value, and value-added tax is not applied to transfers.
From a regulatory perspective, this is a pragmatic choice. A transaction-based tax avoids the inherently complex task of determining profit and loss in a market characterized by extreme price volatility. It also enhances administrative feasibility, particularly where enforcement infrastructure remains under development.
Yet, this apparent simplicity conceals deeper issues.
First, taxing based on transaction value regardless of profitability raises concerns regarding tax equity. Investors who incur losses remain liable for tax, which may incentivize regulatory arbitrage or migration to offshore platforms.
Second, for corporate taxpayers, the application of a standard 20% corporate income tax rate appears straightforward in theory but raises significant unresolved questions in practice:
What constitutes deductible expenses? How should acquisition costs be determined? How should crypto assets be recognized and measured in financial statements?
In the absence of dedicated accounting standards for digital assets in Vietnam, businesses may find themselves operating in a state of compliance uncertainty.
The Core Legal Gap: What Are Crypto Assets in Vietnamese Law?
The most fundamental issue—and arguably the most critical weakness—lies in the fact that:
crypto assets have yet to be clearly defined within Vietnam’s legal system.
They are not:
- legal tender under the State Bank of Vietnam’s regulatory framework;
- securities under the Law on Securities;
- nor fully recognized as a distinct category of property under the Civil Code in practical terms.
In this context, the application of traditional tax regimes such as personal income tax or corporate income tax represents, in essence, a form of functional adaptation rather than a coherent legal structure.
This leads to a notable paradox:
the State may impose taxes on an asset class whose legal nature has not yet been definitively established.
The Enforcement Challenge: Taxing a Borderless Market
Even if the simplified tax model is accepted, the greatest challenge lies in enforcement.
Unlike securities markets—where transactions are conducted through regulated and centralized exchanges—crypto markets are inherently decentralized and cross-border. Vietnamese investors can trade on international platforms, hold assets in private wallets, and execute transactions without any domestic intermediary.
In such an environment, tax collection will largely depend on:
- voluntary disclosure by taxpayers;
- the ability to trace financial flows through the banking system;
- or the development of international cooperation mechanisms, which remain nascent.
Without effective data-sharing arrangements with trading platforms or robust reporting obligations, the tax framework risks becoming a rule in theory rather than in practice.
Sandbox Regulation – A Prudent Step, But Not a Complete Solution
The adoption of a regulatory sandbox reflects policymakers’ recognition of the novelty and complexity of crypto assets. This is a sensible approach, allowing controlled experimentation before formal legislation is enacted.
However, a sandbox is inherently temporary. If prolonged without a clear legislative roadmap, it may create a state of legal ambiguity, where businesses and investors operate under uncertain conditions while regulatory risks persist.

A Strategic Perspective: Taxation Should Be the Second Step, Not the First
International experience suggests that effective crypto regulation typically follows a structured sequence:
- Clear legal classification of digital assets;
- Establishment of a regulatory framework (including licensing, compliance, and AML obligations);
- Implementation of an appropriate tax regime.
Vietnam’s apparent approach—introducing taxation ahead of comprehensive legal recognition—may offer short-term regulatory control but risks generating inconsistencies and inefficiencies in the longer term.
In an increasingly competitive regional landscape for blockchain innovation and digital capital flows, an incomplete legal framework may deter high-quality projects from entering the Vietnamese market, while simultaneously encouraging domestic activity to shift offshore.
A Necessary Step, But Not Yet a Complete Framework
Vietnam’s move to tax crypto assets is a significant and commendable step, signaling a transition from passive observation to proactive governance. However, it must be acknowledged that:
taxation cannot substitute for a comprehensive legal framework.
Unless foundational issues—ranging from legal classification and accounting standards to enforcement mechanisms—are addressed in a timely manner, taxation may serve only as a short-term measure, while systemic risks continue to accumulate.
At this transitional stage, what the market requires is not merely tax obligations, but above all, legal clarity, consistency, and predictability.
By Lawyer Linh Nguyen – Senior Partner, La Défense
This article is based on legal analysis and practical experience, reflecting the professional views of the author/lawyer at the time of publication, and is not intended to constitute or substitute formal legal advice.
For specific legal matters, clients are encouraged to consult directly with our lawyers for tailored advice and strategically aligned legal solutions.
Read more other relevant articles:
- Tax Tips for Small Businesses in Vietnam to Avoid Mistakes (2026 Guide)
- Tax Incentives and Land Policies for FDI in Vietnam 2026
- How Do I Start a Business in Vietnam? Guide for Foreign Investors 2026
- Vietnam for Business 2026: Strategy Guide for Investors
- Personal Data Protection Compliance in Vietnam 2026: Obligations for Businesses Under the New Data Protection Law
