CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN
| Tax code | 0401777763 |
| Vietnamese name | CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN |
| Abbreviated name | WINDOWS THAI SON CO., LTD |
| English name | THAI SON AUTOMATIC JOINT STOCK COMPANY |
| Trading name | WINDOWS THAI SON CO., LTD |
| Address | 87 Quách Thị Trang, Phường Hòa Xuân, TP Đà Nẵng, Việt Nam. |
| Legal representative | Trương Văn Phi |
| Business registration certificate issue date | 18/07/2016 |
| Operations start date | 18/07/2016 |
| Fiscal year end | 31/12 |
| Data updated | 29/09/2026 10:42 |
Business lines
| F43210 | Electrical Installation |
| C25110 | Manufacture of structural metal products |
| F41000 | Construction of buildings |
| F43110 | Demolition |
| F43120 | Site preparation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
Frequently asked questions about CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN
What business lines does CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN operate in?
The main business line of CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN is Lắp đặt hệ thống điện (business line code F43210). The entity is also registered for 7 additional business line(s), all listed under "Business lines" above.
Where is the address of CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN?
CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN has its registered office at 87 Quách Thị Trang, Phường Hòa Xuân, TP Đà Nẵng, Việt Nam.. The entity is located in Phường Hoà Xuân, Đà Nẵng.
How is tax code 0401777763 structured?
Tax code 0401777763 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 04 are the segment prefix; the seven digits 0177776 fall within an ascending sequence from 0000001 to 9999999; the digit 3 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0401777763 last updated?
The data for CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN was last synced at 10:42 on 29/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TỰ ĐỘNG THÁI SƠN, tax code 0401777763 and address 87 Quách Thị Trang, Phường Hòa Xuân, TP Đà Nẵng, 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.
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 Phường Hoà Xuân
2,891Total businesses
1,647Operating
1,240Ceased / suspended
0New in last 90 days
Across Thành phố Đà Nẵng: 55,014 businesses, of which 23,082 are operating.
Common business lines
By legal form
Limited liability company1,846
Single-member limited liability company549
Joint stock company431
Sole proprietorship38
Other state agency8
Centre (public service / services)5
By status
Taxpayer issued tax code1,647
Ceased operations; tax code closure not yet completed406
Not operating at registered address405
Temporarily suspended operations224
Ceased operations; tax code closure completed205
Pending verification of operating status at registered address2
Businesses with legal representative "Trương Văn Phi"
A total of 8 businesses share the same legal representative name