CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN
| Tax code | 4001299213 |
| Vietnamese name | CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN |
| English name | KHAI HOAN ARCHITECTURE AND CONSTRUCTION COMPANY LIMITED |
| Trading name | KHAI HOAN ARCHITECTURE AND CONSTRUCTION COMPANY LIMITED |
| Address | Khối Tu Lễ, Phường Hội An, TP Đà Nẵng, Việt Nam. |
| Legal representative | Bùi Ngọc Vinh |
| Business registration certificate issue date | 25/04/2025 |
| Operations start date | 25/04/2025 |
| Fiscal year end | 31/12 |
| Data updated | 13/10/2026 00:26 |
Business lines
| F4101 | Construction of residential buildings |
| C3312 | Repair of machinery |
| C3314 | Repair of electrical equipment |
| C3320 | Installation of industrial machinery and equipment |
| 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. |
| F4311 | Demolition |
| F4312 | Site preparation |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4329 | Other Building Services Installation |
| F4330 | Building Completion and Finishing |
| F4390 | Other Specialized Construction Activities |
| G4649 | Wholesale of Other Household Goods |
| G4659 | Wholesale of other machinery and equipment |
| G4662 | Wholesale of metals and metal ores |
| G4759 | Retail Sale of Household Electrical Appliances, Beds, Cabinets, Tables, Chairs, Lamps and Other Household Goods Not Elsewhere Classified in Specialized Stores |
| G4773 | Retail sale of other new goods in specialized stores |
| H4933 | Freight transport by road |
| H5210 | Warehousing and storage |
| H5224 | Cargo handling |
| H5225 | Support activities for road transport |
| H5229 | Other transport support activities |
| M7110 | Architectural and engineering activities and related technical consultancy |
| M7120 | Technical testing and analysis |
| M7410 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN
Does CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN have any other names?
Besides its full name, CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN is also registered under the name KHAI HOAN ARCHITECTURE AND CONSTRUCTION COMPANY LIMITED. When searching, either this name or tax code 4001299213 will return the same result.
Is CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN still operating?
The status of tax code 4001299213 of CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN is NNT đã được cấp MST according to the latest synced data (as of 13/10/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN, tax code 4001299213 and address Khối Tu Lễ, Phường Hội An, 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.
How is tax code 4001299213 structured?
Tax code 4001299213 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 40 are the segment prefix; the seven digits 0129921 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.
What business lines does CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN operate in?
The main business line of CÔNG TY TNHH KIẾN TRÚC VÀ XÂY DỰNG KHẢI HOÀN is Xây dựng nhà để ở (business line code F4101). The entity is also registered for 34 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 Hội An
759
Total businesses
428
Operating
319
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
478
Single-member limited liability company
163
Joint stock company
58
Sole proprietorship
29
School / educational institution
7
Centre (public service / services)
5
By status
Taxpayer issued tax code
428
Ceased operations; tax code closure not yet completed
148
Not operating at registered address
90
Temporarily suspended operations
56
Ceased operations; tax code closure completed
25
Pending verification of operating status at registered address
12
Businesses with legal representative "Bùi Ngọc Vinh"
A total of 20 businesses share the same legal representative name