CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS
| Tax code | 0311832240 |
| Vietnamese name | CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS |
| Abbreviated name | DOS CORP |
| English name | DOS TECHNOLOGY CORPORATION |
| Trading name | DOS CORP |
| Address | Số A5, đường Huỳnh Văn Nghệ, tổ 32, khu phố 5, Phường Trấn Biên, TP Đồng Nai, Việt Nam. |
| Legal representative | Mai Thị Kim Oanh |
| Business registration certificate issue date | 12/06/2012 |
| Operations start date | 12/06/2012 |
| Fiscal year end | 31/12 |
| Data updated | 19/09/2026 13:45 |
Business lines
| J58200 | Software publishing |
| 1811 | Printing |
| 1812 | Service activities related to printing |
| 8230 | Organization of conventions and trade shows |
| 8532 | Intermediate vocational training |
| 8559 | Other education n.e.c. |
| 7310 | Advertising |
| 7320 | Market research and public opinion polling |
| 7410 | Specialized design activities |
Frequently asked questions about CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS
Where is the address of CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS?
CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS has its registered office at Số A5, đường Huỳnh Văn Nghệ, tổ 32, khu phố 5, Phường Trấn Biên, TP Đồng Nai, Việt Nam.. The entity is located in Phường Trấn Biên, Đồng Nai.
How is tax code 0311832240 structured?
Tax code 0311832240 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 03 are the segment prefix; the seven digits 1183224 fall within an ascending sequence from 0000001 to 9999999; the digit 0 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0311832240 last updated?
The data for CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS was last synced at 13:45 on 19/09/2026. 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.
What information is needed to issue an invoice to CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS?
The three mandatory fields on an invoice are the entity name CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS, tax code 0311832240 and address Số A5, đường Huỳnh Văn Nghệ, tổ 32, khu phố 5, Phường Trấn Biên, TP Đồng Nai, 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.
Who is the legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS?
The legal representative of CÔNG TY CỔ PHẦN CÔNG NGHỆ DOS is Mai Thị Kim Oanh according to the tax registration information linked to tax code 0311832240.
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 Trấn Biên
4,816
Total businesses
2,135
Operating
2,680
Ceased / suspended
0
New in last 90 days
Across Thành phố Đồng Nai: 54,766 businesses, of which 25,761 are operating.
Common business lines
By legal form
Limited liability company
3,076
Single-member limited liability company
923
Joint stock company
405
Sole proprietorship
256
Law office / notary office / bailiff office
22
Other company
19
By status
Taxpayer issued tax code
2,131
Not operating at registered address
1,560
Ceased operations; tax code closure not yet completed
831
Temporarily suspended operations
163
Ceased operations; tax code closure completed
126
Operating (household or individual business without complete tax registration information)
4
Businesses with legal representative "Mai Thị Kim Oanh"
A total of 24 businesses share the same legal representative name