CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ
| Tax code | 0105084409 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ |
| Abbreviated name | TDEC .,JSC |
| English name | THU DO ENGINEERING DESIGN CONSULTANT JOINT STOCK COMPANY |
| Trading name | TDEC .,JSC |
| Address | Liền kề 6a4 (100) Khu nhà ở cán bộ chiến sỹ cục cảnh sát điề, Phường Hà Đông, TP Hà Nội, Việt Nam. |
| Legal representative | Hoàng Thị Trà My |
| Business registration certificate issue date | 29/12/2010 |
| Operations start date | 29/12/2010 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 17:43 |
Part of the "Tax Code Cleanup" campaign
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CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ is currently in status Temporarily suspended operations. 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
| M7110 | Architectural and engineering activities and related technical consultancy |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4211 | Construction of railways |
| F4212 | Construction of roads |
| F4221 | Construction of electricity projects |
| F4222 | Construction of water supply and sewerage projects |
| F4223 | Construction of telecommunications projects |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F43110 | Demolition |
| F43120 | Site preparation |
| F43210 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F43290 | Other Building Services Installation |
| F43300 | Building Completion and Finishing |
| M71200 | Technical testing and analysis |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ
How is tax code 0105084409 structured?
Tax code 0105084409 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0508440 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ?
CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ has tax code 0105084409, issued on 29/12/2010. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0105084409 last updated?
The data for CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ was last synced at 17:43 on 27/09/2026. 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.
Does CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ have any other names?
Besides its full name, CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ is also registered under the name THU DO ENGINEERING DESIGN CONSULTANT JOINT STOCK COMPANY. When searching, either this name or tax code 0105084409 will return the same result.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN THIẾT KẾ CÔNG TRÌNH THỦ ĐÔ, tax code 0105084409 and address Liền kề 6a4 (100) Khu nhà ở cán bộ chiến sỹ cục cảnh sát điề, Phường Hà Đông, TP Hà Nội, 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 Hà Đông
10,444
Total businesses
5,473
Operating
4,920
Ceased / suspended
0
New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company
5,654
Joint stock company
4,366
Single-member limited liability company
186
Sole proprietorship
39
School / educational institution
25
Centre (public service / services)
22
By status
Taxpayer issued tax code
5,465
Not operating at registered address
2,534
Ceased operations; tax code closure not yet completed
1,427
Temporarily suspended operations
674
Ceased operations; tax code closure completed
285
Pending verification of operating status at registered address
45
Businesses with legal representative "Hoàng Thị Trà My"
A total of 6 businesses share the same legal representative name