Many entrepreneurs complete the initial company Establishment in Vietnam only to realize they still cannot legally operate. The obstacle isn’t the registration itself, but the lack of a sub-license in Vietnam. This is a critical step that many startups and SMEs overlook. Failing to secure the correct permits can lead to heavy fines, business suspension, or missed market opportunities.
This article explains the essence of a sub-license in Vietnam, when you need one, and how to prepare your application correctly from day one to build a solid legal foundation.
1. Defining a Sub-license in Vietnam
A sub-license in Vietnam is a term used to describe additional permits or certificates required for businesses operating in “conditional” industries. While not formally defined in a single law, these are documents issued by state authorities to confirm that a company meets specific industry standards.
The key takeaway is that incorporating a company only grants legal status. To actually conduct business in sectors involving health, safety, finance, or social security, you must meet specialized criteria.
1.1. Business License vs. Sub-license in Vietnam
A Business License (ERC) confirms your company is legally established. In contrast, a sub-license in Vietnam certifies that your company meets the operational requirements for a specific restricted sector. Mistaking these two can lead to illegal operations before being fully compliant.
1.2. Common Forms of Sub-licenses
A sub-license in Vietnam does not always look like a “license.” It can take several forms depending on the industry:
- Certificates of Eligibility: Common for food safety, fire prevention, or security services.
- Operating Licenses: Required for high-expertise sectors like education, healthcare, or international travel.
- Practice Certificates: Issued to individuals responsible for professional expertise, such as chief accountants, doctors, or lawyers.
- Written Approvals: Official confirmations from regulators for specialized activities like vocational training centers.
2. When Does a Business Need a Sub-license in Vietnam?
You only need a sub-license in Vietnam if you operate in a “conditional business line.” These are industries regulated by the Law on Investment that require extra criteria before you can launch.

2.1. During Initial Business Registration
When choosing your business lines during incorporation, if you select a conditional category, you will almost certainly need a sub-license in Vietnam next. Popular sectors include food & beverage, education, healthcare, finance, tourism, and security services.
2.2. Before Commencing Actual Operations
Crucially, you don’t always need the sub-license the moment you incorporate. However, you must have it before providing products or services to the market. For example, a company can register for “Food Trading,” but it cannot sell a single item until it obtains a Food Safety Certificate.
2.3. Expanding or Changing Business Models
A sub-license in Vietnam is also required when you pivot or expand. If a trading company decides to open an internal paid training center, it must then apply for an education permit. Many businesses fail to update their permits during expansion, leading to unintentional illegal activity.
3. Requirements to Grant a Sub-license in Vietnam
Business conditions are not just formalities; they ensure operational capacity. These requirements typically revolve around:
- Facilities: Suitable locations, equipment, and safety tools.
- Personnel: Staff must hold specific degrees or professional certifications.
- Financial Capacity: Minimum charter capital requirements for sectors like banking or insurance.
- Environmental & Safety: Compliance with fire safety and labor health standards.
4. The Application Process and Key Considerations
The process for a sub-license in Vietnam is often more complex than company registration because it involves various specialized ministries.
4.1. Basic Steps
The workflow generally includes identifying the correct industry code, preparing a specialized dossier, submitting to the relevant authority, and undergoing a physical site inspection.
4.2. Ongoing Compliance Obligations
Obtaining the permit is not a one-time event. You must maintain these conditions throughout your operation. Failing to do so can result in permit revocation or administrative penalties.
5. Common Mistakes When Handling Sub-licenses
The biggest mistake is assuming the Business Registration Certificate is enough to start selling. Another common error is failing to correctly identify conditional industries, leading to unauthorized operations. Furthermore, preparing dossiers based on generic templates without understanding specific local requirements often leads to long delays.
6. How KMT Solutions Handles Your Sub-license in Vietnam
Securing a sub-license in Vietnam requires deep regulatory knowledge and precise preparation. Errors can delay your launch by months.
KMT Solutions supports businesses by identifying exactly which conditional lines apply to your model. We provide a comprehensive business registration service to ensure your core legal foundation is established correctly. We help you prepare a “perfect-the-first-time” dossier and coordinate with state agencies to optimize business registration processing time. Beyond paperwork, we provide strategic legal advice to ensure your business grows sustainably and stays compliant in the long run.