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Business code is a core component in Vietnam’s economic sector system, currently regulated in Decision No. 27/2018/QD-TTg. This system encodes and classifies business activities into levels of detail, helping to standardize business information. This decision provides an important legal framework, requiring businesses to update their business lines accordingly. The following content will analyze the main related aspects.

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ToggleVietnam’s economic sector system, specified in Decision No. 27/2018/QD-TTg, includes five levels of encryption. Each level represents a different level of detail, from general to specific:
This system supports management, analysis and statistics of economic activities throughout the country. From small to large businesses, classifying business lines by industry code ensures transparency in reports and policy adjustments.
Enterprises must choose an industry code that is appropriate to their actual business activities. Selection bias can cause difficulties when working with state agencies. To look up industry codes, customers can use the guidance document of Decision No. 27/2018/QD-TTg or online tools provided by the Ministry of Planning and Investment.
Decision No. 27/2018/QD-TTg replaces previous regulations, creating a foundation for more comprehensive coding of business lines. Notable changes include:
This update requires operating businesses to review their registered business codes. Businesses that have not updated may be refused certain legal procedures or face inspection risks.
In addition, the application of the new industry code system contributes to improving state management efficiency and supporting businesses to participate in the international market through standardized coding.

Properly looking up and using business codes is a legal requirement according to Decision 27/2018/QD-TTg. Below is the basic process that customers need to keep in mind:
Step 1: Lookup industry code: Use the online lookup tool on the Business Registration Portal or download Decision 27/2018/QD-TTg from an official source to conduct the lookup.
Step 2: Choose the appropriate industry code:
Step 3: Register or update industry code:
Note: Conditional business lines must ensure they meet specific conditions before registering or changing.
Standardizing business codes not only helps businesses comply with legal regulations but also brings many practical benefits:
Enterprises that have not standardized industry codes will face difficulties in legal procedures and internal management. This is especially important for large-scale businesses or participating in global supply chains.

Long Phan provides in-depth support services for looking up and registering business codes according to Decision No. 27/2018/QD-TTg. With a team of experienced experts, we provide the following services:
Standardizing business codes according to Decision 27/2018/QD-TTg is a responsibility and development opportunity for every business. Long Phan is ready to accompany customers in the process of looking up, registering and updating industry codes. Don’t let erroneous industry codes disrupt your business. Please call the hotline immediately 0906735386 for dedicated and professional support.









Note: The content of the articles published on the website of Long Phan Investment Consulting Company is for reference only regarding the application of legal policies. Depending on the time, subject, and amendments, supplements, and replacements of legal policies and legal documents, the consulting content may no longer be appropriate for the situation you are facing or need legal advice on. In case you need specific and in-depth advice according to each case or incident, please contact us through the methods below. With our enthusiasm and dedication, we believe that Long Phan will be a reliable solution provider for our clients.
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