CÔNG TY TNHH THÀNH THANH SƠN
| Tax code | 0402086776 |
| Vietnamese name | CÔNG TY TNHH THÀNH THANH SƠN |
| Address | K183/55/09 Tô Hiệu, Phường Hòa Khánh, TP Đà Nẵng, Việt Nam. |
| Legal representative | Nguyễn Thị Hồng Vân |
| Business registration certificate issue date | 16/03/2021 |
| Operations start date | 16/03/2021 |
| Fiscal year end | 31/12 |
| Data updated | 09/09/2026 01:01 |
Business lines
| F4221 | Construction of electricity projects |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| F4212 | Construction of roads |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| G4662 | Wholesale of metals and metal ores |
| H4933 | Freight transport by road |
| N7710 | Rental and leasing of motor vehicles |
Frequently asked questions about CÔNG TY TNHH THÀNH THANH SƠN
How is tax code 0402086776 structured?
Tax code 0402086776 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 0208677 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What information is needed to issue an invoice to CÔNG TY TNHH THÀNH THANH SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH THÀNH THANH SƠN, tax code 0402086776 and address K183/55/09 Tô Hiệu, Phường Hòa Khánh, 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.
Where is the address of CÔNG TY TNHH THÀNH THANH SƠN?
CÔNG TY TNHH THÀNH THANH SƠN has its registered office at K183/55/09 Tô Hiệu, Phường Hòa Khánh, TP Đà Nẵng, Việt Nam.. The entity is located in Phường Hoà Khánh, Đà Nẵng.
What is the tax code of CÔNG TY TNHH THÀNH THANH SƠN?
CÔNG TY TNHH THÀNH THANH SƠN has tax code 0402086776, issued on 16/03/2021. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
What business lines does CÔNG TY TNHH THÀNH THANH SƠN operate in?
The main business line of CÔNG TY TNHH THÀNH THANH SƠN is Xây dựng công trình điện (business line code F4221). The entity is also registered for 11 additional business line(s), all listed under "Business lines" above.
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 Khánh
3,202
Total businesses
1,644
Operating
1,554
Ceased / suspended
0
New 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 company
1,929
Single-member limited liability company
784
Joint stock company
380
Sole proprietorship
59
School / educational institution
12
Cooperative
9
By status
Taxpayer issued tax code
1,644
Not operating at registered address
916
Ceased operations; tax code closure not yet completed
336
Temporarily suspended operations
242
Ceased operations; tax code closure completed
60
Pending verification of operating status at registered address
2
Businesses with legal representative "Nguyễn Thị Hồng Vân"
A total of 346 businesses share the same legal representative name