CÔNG TY TNHH TOTBRAIN
| Tax code | 0110934443 |
| Vietnamese name | CÔNG TY TNHH TOTBRAIN |
| English name | TOTBRAIN COMPANY LIMITED |
| Trading name | TOTBRAIN COMPANY LIMITED |
| Address | số 44 ngách 175/5 phố Định Công, Phường Định Công, TP Hà Nội, Việt Nam. |
| Legal representative | Đặng Xuân Sơn |
| Business registration certificate issue date | 13/01/2025 |
| Operations start date | 13/01/2025 |
| Fiscal year end | 31/12 |
| Data updated | 24/09/2026 01:27 |
Business lines
| J6209 | Other information technology and computer service activities |
| M7020 | Management consultancy activities |
| M7211 | Research and development in natural sciences |
| M7212 | Research and development in engineering and technology |
| M7213 | Research and development in medical and pharmaceutical sciences |
| M7214 | Research and development in agricultural sciences |
| M7320 | Market research and public opinion polling |
| M7410 | Specialized design activities |
Frequently asked questions about CÔNG TY TNHH TOTBRAIN
Who is the legal representative of CÔNG TY TNHH TOTBRAIN?
The legal representative of CÔNG TY TNHH TOTBRAIN is Đặng Xuân Sơn according to the tax registration information linked to tax code 0110934443.
What is the tax code of CÔNG TY TNHH TOTBRAIN?
CÔNG TY TNHH TOTBRAIN has tax code 0110934443, issued on 13/01/2025. 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 TOTBRAIN operate in?
The main business line of CÔNG TY TNHH TOTBRAIN is Hoạt động dịch vụ công nghệ thông tin và dịch vụ khác liên quan đến máy vi tính (business line code J6209). The entity is also registered for 7 additional business line(s), all listed under "Business lines" above.
How is tax code 0110934443 structured?
Tax code 0110934443 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 1093444 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 information is needed to issue an invoice to CÔNG TY TNHH TOTBRAIN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TOTBRAIN, tax code 0110934443 and address số 44 ngách 175/5 phố Định Công, Phường Định Công, 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.
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 Định Công
4,695
Total businesses
2,258
Operating
2,423
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
2,688
Joint stock company
1,857
Single-member limited liability company
81
Sole proprietorship
18
Unclassified
14
Representative office
9
By status
Taxpayer issued tax code
2,257
Not operating at registered address
1,061
Ceased operations; tax code closure not yet completed
767
Temporarily suspended operations
312
Ceased operations; tax code closure completed
283
Pending verification of operating status at registered address
11
Businesses with legal representative "Đặng Xuân Sơn"
A total of 8 businesses share the same legal representative name