Xí nghiệp xây dựng Mạnh Tuấn
| Tax code | 3100349368 |
| Vietnamese name | Xí nghiệp xây dựng Mạnh Tuấn |
| Address | Đường Lê Lợi- Phường Đức Ninh Đông, Phường Đồng Hới, Quảng Trị, Việt Nam. |
| Legal representative | Cao Huy Mạnh |
| Business registration certificate issue date | 21/09/2001 |
| Operations start date | 06/04/2006 |
| Data updated | 19/09/2026 04:18 |
Part of the "Tax Code Cleanup" campaign
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Xí nghiệp xây dựng Mạnh Tuấn 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
| F42 | Civil engineering |
Frequently asked questions about Xí nghiệp xây dựng Mạnh Tuấn
When was the information for tax code 3100349368 last updated?
The data for Xí nghiệp xây dựng Mạnh Tuấn was last synced at 04:18 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.
Who is the legal representative of Xí nghiệp xây dựng Mạnh Tuấn?
The legal representative of Xí nghiệp xây dựng Mạnh Tuấn is Cao Huy Mạnh according to the tax registration information linked to tax code 3100349368.
How is tax code 3100349368 structured?
Tax code 3100349368 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 31 are the segment prefix; the seven digits 0034936 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 information is needed to issue an invoice to Xí nghiệp xây dựng Mạnh Tuấn?
The three mandatory fields on an invoice are the entity name Xí nghiệp xây dựng Mạnh Tuấn, tax code 3100349368 and address Đường Lê Lợi- Phường Đức Ninh Đông, Phường Đồng Hới, Quảng Trị, 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.
Where is the address of Xí nghiệp xây dựng Mạnh Tuấn?
Xí nghiệp xây dựng Mạnh Tuấn has its registered office at Đường Lê Lợi- Phường Đức Ninh Đông, Phường Đồng Hới, Quảng Trị, Việt Nam.. The entity is located in Phường Đồng Hới, Quảng Trị.
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 Đồng Hới
2,598Total businesses
1,283Operating
1,314Ceased / suspended
0New in last 90 days
Across Tỉnh Quảng Trị: 14,108 businesses, of which 6,983 are operating.
Common business lines
By legal form
Limited liability company1,948
Joint stock company305
Sole proprietorship119
Other state agency53
Single-member limited liability company50
Unclassified25
By status
Taxpayer issued tax code1,282
Not operating at registered address913
Ceased operations; tax code closure not yet completed205
Temporarily suspended operations127
Ceased operations; tax code closure completed69
Operating (household or individual business without complete tax registration information)1
Businesses with legal representative "Cao Huy Mạnh"
A total of 3 businesses share the same legal representative name