Doanh nghiệp tư nhân Trùng Khoa
| Tax code | 0400370622 |
| Vietnamese name | Doanh nghiệp tư nhân Trùng Khoa |
| Abbreviated name | T. Khoa |
| Address | 35C Phan Chu Trinh, Phường Hải Châu, TP Đà Nẵng, Việt Nam. |
| Business registration certificate issue date | 12/06/2000 |
| Operations start date | 10/07/2000 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 18/09/2026 13:27 |
Part of the "Tax Code Cleanup" campaign
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Doanh nghiệp tư nhân Trùng Khoa is currently in status Ceased operations; tax code closure not yet completed. Delayed handling may incur late payment interest and administrative penalties. Use our tool to estimate the penalty and get a route to resolve it.
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Business lines
| J62620 | Information technology and other computer service activities |
Frequently asked questions about Doanh nghiệp tư nhân Trùng Khoa
What is the tax code of Doanh nghiệp tư nhân Trùng Khoa?
Doanh nghiệp tư nhân Trùng Khoa has tax code 0400370622, issued on 10/07/2000. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 0400370622 last updated?
The data for Doanh nghiệp tư nhân Trùng Khoa was last synced at 13:27 on 18/09/2026. 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.
Does Doanh nghiệp tư nhân Trùng Khoa have any other names?
Besides its full name, Doanh nghiệp tư nhân Trùng Khoa is also registered under the name T. Khoa. When searching, either this name or tax code 0400370622 will return the same result.
What information is needed to issue an invoice to Doanh nghiệp tư nhân Trùng Khoa?
The three mandatory fields on an invoice are the entity name Doanh nghiệp tư nhân Trùng Khoa, tax code 0400370622 and address 35C Phan Chu Trinh, Phường Hải Châu, 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.
What business lines does Doanh nghiệp tư nhân Trùng Khoa operate in?
The main business line of Doanh nghiệp tư nhân Trùng Khoa is Lập trình máy vi tính, dịch vụ tư vấn và các hoạt động khác liên quan đến máy vi tính. (business line code J62620).
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 Hải Châu
4,830Total businesses
1,733Operating
3,090Ceased / 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
Limited liability company2,525
Single-member limited liability company1,030
Joint stock company781
Sole proprietorship320
Unclassified38
Other state agency26
By status
Not operating at registered address2,425
Taxpayer issued tax code1,729
Ceased operations; tax code closure not yet completed284
Temporarily suspended operations269
Ceased operations; tax code closure completed112
Transferred to another tax authority (awaiting receiving authority)5