CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI
| Tax code | 0109873348 |
| Vietnamese name | CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI |
| Abbreviated name | DIFI CONSULTANCY AND TECHNICAL SERVICE COMPANY LIMITED |
| English name | DIFI CONSULTING AND TECHNICAL SERVICE JOINT STOCK COMPANY |
| Trading name | DIFI CONSULTANCY AND TECHNICAL SERVICE COMPANY LIMITED |
| Address | Tầng 10, Tòa nhà Việt Á, Số 9 Duy Tân, Phường Cầu Giấy, TP Hà Nội, Việt Nam. |
| Legal representative | Lương Thị Thùy Dương |
| Business registration certificate issue date | 29/12/2021 |
| Operations start date | 29/12/2021 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 12:17 |
Business lines
| J5820 | Software publishing |
| C3312 | Repair of machinery |
| C3319 | Repair of other equipment |
| C3320 | Installation of industrial machinery and equipment |
| 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. |
| G4610 | Commission Agents, Brokers and Auctions of Goods |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| H4933 | Freight transport by road |
| L6810 | Real estate activities with own or leased property |
| M7310 | Advertising |
| M7320 | Market research and public opinion polling |
| M7410 | Specialized design activities |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI
Is CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI still operating?
The status of tax code 0109873348 of CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI is NNT đã được cấp MST according to the latest synced data (as of 24/09/2026). 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 CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI, tax code 0109873348 and address Tầng 10, Tòa nhà Việt Á, Số 9 Duy Tân, Phường Cầu Giấy, 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.
How is tax code 0109873348 structured?
Tax code 0109873348 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 0987334 fall within an ascending sequence from 0000001 to 9999999; the digit 8 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI operate in?
The main business line of CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI is Xuất bản phần mềm (business line code J5820). The entity is also registered for 25 additional business line(s), all listed under "Business lines" above.
What is the tax code of CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI?
CÔNG TY CỔ PHẦN TƯ VẤN VÀ DỊCH VỤ KỸ THUẬT DIFI has tax code 0109873348, issued on 29/12/2021. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Cầu Giấy
8,573
Total businesses
4,343
Operating
4,123
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
4,720
Joint stock company
3,386
Single-member limited liability company
137
Representative office
73
Centre (public service / services)
43
Other state agency
40
By status
Taxpayer issued tax code
4,326
Not operating at registered address
1,978
Ceased operations; tax code closure not yet completed
1,436
Temporarily suspended operations
497
Ceased operations; tax code closure completed
212
Pending verification of operating status at registered address
99
Businesses with legal representative "Lương Thị Thùy Dương"
A total of 8 businesses share the same legal representative name