CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA
| Tax code | 4001287391 |
| Vietnamese name | CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA |
| Abbreviated name | HAVACON |
| English name | HAVA INVESTMENT CONSULTING COMPANY LIMITED |
| Trading name | HAVACON |
| Address | Thôn 1, Xã Trà Tập, TP Đà Nẵng, Việt Nam. |
| Legal representative | Nguyễn Huỳnh Khánh Vân |
| Business registration certificate issue date | 01/10/2024 |
| Operations start date | 01/10/2024 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 02:27 |
Business lines
| M7110 | Architectural and engineering activities and related technical consultancy |
| A0119 | Growing of other non-perennial crops |
| A0128 | Growing of perennial spice, medicinal and aromatic crops |
| C1393 | Manufacture of carpets, blankets and cushions |
| C1410 | Manufacture of wearing apparel, except fur apparel |
| C1430 | Manufacture of knitted and crocheted apparel |
| C2592 | Treatment and coating of metals; machining |
| F4101 | Construction of residential buildings |
| F4102 | Construction of non-residential buildings |
| 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 |
| H4933 | Freight transport by road |
| M7020 | Management consultancy activities |
| M7310 | Advertising |
| N7710 | Rental and leasing of motor vehicles |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
Frequently asked questions about CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA
What is the tax code of CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA?
CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA has tax code 4001287391, issued on 01/10/2024. 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 TƯ VẤN ĐẦU TƯ HAVA operate in?
The main business line of CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA is Hoạt động kiến trúc và tư vấn kỹ thuật có liên quan (business line code M7110). The entity is also registered for 32 additional business line(s), all listed under "Business lines" above.
How is tax code 4001287391 structured?
Tax code 4001287391 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 0128739 fall within an ascending sequence from 0000001 to 9999999; the digit 1 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 TƯ VẤN ĐẦU TƯ HAVA?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA, tax code 4001287391 and address Thôn 1, Xã Trà Tập, 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.
Is CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA still operating?
The status of tax code 4001287391 of CÔNG TY TNHH TƯ VẤN ĐẦU TƯ HAVA is NNT đã được cấp MST according to the latest synced data (as of 26/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Trà Tập
10Total businesses
9Operating
1Ceased / 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
Single-member limited liability company4
Joint stock company3
Limited liability company3
By status
Taxpayer issued tax code9
Not operating at registered address1