Công ty TNHH tư vấn thiết kế Hoàng Oanh
| Tax code | 6400039637 |
| Vietnamese name | Công ty TNHH tư vấn thiết kế Hoàng Oanh |
| Address | Thôn 11, Xã Nhân Cơ, Xã Nhân Cơ, Lâm Đồng, Việt Nam. |
| Legal representative | Cao Văn Giáp |
| Business registration certificate issue date | 22/11/2007 |
| Operations start date | 22/11/2007 |
| Fiscal year end | 31/12 |
| Data updated | 21/09/2026 00:54 |
Part of the "Tax Code Cleanup" campaign
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Công ty TNHH tư vấn thiết kế Hoàng Oanh is currently in status Not operating at registered address. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| F42 | Civil engineering |
Frequently asked questions about Công ty TNHH tư vấn thiết kế Hoàng Oanh
What business lines does Công ty TNHH tư vấn thiết kế Hoàng Oanh operate in?
The main business line of Công ty TNHH tư vấn thiết kế Hoàng Oanh is Xây dựng công trình kỹ thuật dân dụng (business line code F42).
What is the tax code of Công ty TNHH tư vấn thiết kế Hoàng Oanh?
Công ty TNHH tư vấn thiết kế Hoàng Oanh has tax code 6400039637, issued on 22/11/2007. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Where is the address of Công ty TNHH tư vấn thiết kế Hoàng Oanh?
Công ty TNHH tư vấn thiết kế Hoàng Oanh has its registered office at Thôn 11, Xã Nhân Cơ, Xã Nhân Cơ, Lâm Đồng, Việt Nam.. The entity is located in Xã Nhân Cơ, Lâm Đồng.
What information is needed to issue an invoice to Công ty TNHH tư vấn thiết kế Hoàng Oanh?
The three mandatory fields on an invoice are the entity name Công ty TNHH tư vấn thiết kế Hoàng Oanh, tax code 6400039637 and address Thôn 11, Xã Nhân Cơ, Xã Nhân Cơ, Lâm Đồng, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
How is tax code 6400039637 structured?
Tax code 6400039637 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 64 are the segment prefix; the seven digits 0003963 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Xã Nhân Cơ
347Total businesses
154Operating
193Ceased / suspended
0New in last 90 days
Across Tỉnh Lâm Đồng: 30,271 businesses, of which 13,912 are operating.
Common business lines
By legal form
Single-member limited liability company139
Limited liability company125
Sole proprietorship40
Joint stock company23
Cooperative11
School / educational institution6
By status
Taxpayer issued tax code154
Ceased operations; tax code closure not yet completed95
Not operating at registered address72
Ceased operations; tax code closure completed21
Temporarily suspended operations5
Businesses with legal representative "Cao Văn Giáp"
A total of 4 businesses share the same legal representative name