In recent years, Vietnam has emerged as a premier destination for global capital, leading to a surge in investors looking to establish a 100% FDI company in Vietnam. Driven by a stable business environment and attractive incentive policies, the demand to register foreign company in Vietnam has never been higher. However, many international organizations overlook the complexities of local regulations, encountering legal complications that result in delayed timelines and unforeseen company registration cost in Vietnam.
With over 19 years of expertise, we have observed that even seemingly minor oversights during the process to open FDI company in Vietnam can cost businesses months of administrative rework. In this article, Viet An Law will highlight 7 costly mistakes when setting up an FDI company in Vietnam, while providing strategic solutions to help investors proactively mitigate risks and optimize their market entry from day one.

| Mistake | Risk Level | Consequences |
| Incorrect business line selection | 🔴 High | IRC rejection |
| Misunderstanding WTO commitments | 🔴 High | Flawed investment structure |
| Incorrect capital declaration | 🟠 Medium | Administrative fines |
| Incomplete application dossier | 🟠 Medium | Project delays |
| IRC/ERC delays | 🔴 High | Missed market opportunities |
| Incorrect capital account usage | 🔴 High | Invalid capital contribution |
| Non-compliance with regulations | 🔴 High | License revocation |
Choosing a business line that doesn’t comply with regulations on market access for foreign investors is the most common mistake.
In reality, each sector is subject to simultaneous regulation by: the list of prohibited sectors, the list of sectors with restricted market access, international commitments, and specialized conditions. Investors who rely solely on the domestic industry code system without comparing it to FDI conditions are very likely to register incorrectly.
Specific consequences:
A systemic mistake is failing to study WTO commitments and related international treaties.
Many sectors in Vietnam allow foreign investment but have limitations on:
Specific consequences:
Inadequate investment capital often stems from a “get it over with” mentality without considering the actual operational costs. Typical errors include: under-declaring capital, over-declaring capital, or failing to contribute the full amount of capital on time.
Specific consequences:
FDI applications require numerous documents from abroad, such as financial statements, bank confirmations, and business licenses of the parent company.
If the consular legalization and certified translation procedures are not followed correctly, the application will be invalid.
Specific consequences:
The process of opening FDI company in Vietnam involves two important steps: obtaining an IRC and obtaining an ERC. However, many investors do not closely monitor the progress or respond promptly to requests from the licensing authority.
Specific consequences:
Foreign investors are required to open a direct investment capital account to make capital contributions. A common mistake is when investors transfer money into a regular account or make capital contributions before opening the correct type of account.
Specific consequences:
Many FDI enterprises, after being granted licenses, neglect their mandatory legal obligations. These obligations include: reporting investment activities, contributing capital on time, complying with tax regulations, labor regulations, and accounting regulations.
Specific consequences:
An investor from Singapore launched a retail project in Vietnam but made a mistake in choosing the right business lines (market access).
The investor registered to operate a goods distribution business with a 100% foreign-owned business model but did not apply for a business license and did not prepare for the economic needs test (ENT).
Consequences:
| Mistakes | Legal consequences | Actual damages |
| Incorrect business line selection | IRC rejection | Loss of 1–3 months; additional re-consulting costs |
| Misunderstanding WTO commitments | Flawed investment structure | Forced restructuring; delayed implementation |
| Incorrect capital declaration | Violation of capital contribution obligations | Administrative fines; loss of corporate reputation |
| Incomplete application dossier | Application returned/rejected | Increased administrative & operational expenses |
| IRC/ERC processing delays | Pending application | Loss of critical business & market opportunities |
| Incorrect capital account usage | Invalid capital contribution | Requirement to repatriate and re-transfer funds |
| Post-licensing non-compliance | Legal sanctions | Long-term legal risks & potential license revocation |
To minimize legal risks and costs when investing in Vietnam, investors should approach the establishment of FDI companies with a strategic plan from the outset, rather than dealing with problems after they arise. Below are some important recommendations:
Before choosing a business sector, it is necessary to thoroughly check:
The investment structure includes: capital contribution ratio, type of business, relationship with the parent company, etc., therefore, it is necessary to:
Investment capital should not be determined based on intuition but should be based on:
FDI applications typically involve numerous documents from overseas, requiring high accuracy and validity. Therefore, the following points should be noted when registering foreign company in Vietnam:
The IRC/ERC application process typically involves multiple steps of communication with government agencies. Advice:
Opening an investment account and making capital contributions in accordance with regulations is a mandatory condition for legal operation. Advice:
One of the most effective ways to avoid mistakes is to use consulting services from professional firms like Viet An Law, which offers many specific benefits:
According to Clause 2, Article 26 of the Law on Investment 2025, from March 1, 2026, the following projects are not required to go through the procedure of obtaining an IRC:
According to Clause 1, Article 5 of Circular 06/2019/TT-NHNN, enterprises with foreign direct investment, foreign investors participating in BCC contracts, and foreign investors directly implementing PPP projects (in cases where a project enterprise is not established) are required to have a direct investment capital account to carry out foreign direct investment activities in Vietnam.
Based on point b, clause 2, Article 17 of Decree 122/2021/ND-CP and point b, clause 3, Article 17 of Decree 122/2021/ND-CP, violations regarding the issuance and adjustment of Investment Registration Certificates may result in administrative penalties ranging from 70,000,000 VND to 100,000,000 VND if investors fail to carry out the procedure for adjusting the Investment Registration Certificate in cases where the adjustment of the investment project changes the content of the Investment Registration Certificate.
The cost of establishing an FDI company typically ranges from 10 to 50 million VND or more, depending on the project scale, industry, and investment license requirements.
Yes. However, this depends on the industry. Some sectors require joint ventures or limit the percentage of foreign capital.
Yes, it’s possible. Some sectors, such as retail, education, and logistics, require sub-licenses before operations can begin.
Yes. Documents from foreign countries must be legalized by the consular office and translated by a certified translator before submission.
Yes. FDI enterprises must fully fulfill their tax obligations, such as corporate income tax, VAT, contractor tax, etc., as stipulated by regulations.
Yes. Investors can choose to contribute capital, purchase shares, or acquire equity stakes instead of establishing a new company.
Common risks include: