Công ty TNHH Xây dựng và Thương mại Thành Sơn
| Tax code | 3100316429 |
| Vietnamese name | Công ty TNHH Xây dựng và Thương mại Thành Sơn |
| Address | Quốc lộ 1A-Xã Trung trạch, Xã Hoàn Lão, Quảng Trị, Việt Nam. |
| Legal representative | Trần Thị Dự |
| Business registration certificate issue date | 23/02/2005 |
| Operations start date | 22/03/2005 |
| Fiscal year end | 31/12 |
| Data updated | 26/09/2026 08:22 |
Part of the "Tax Code Cleanup" campaign
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Công ty TNHH Xây dựng và Thương mại Thành Sơn is currently in status Not operating at registered address. 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 Công ty TNHH Xây dựng và Thương mại Thành Sơn
What information is needed to issue an invoice to Công ty TNHH Xây dựng và Thương mại Thành Sơn?
The three mandatory fields on an invoice are the entity name Công ty TNHH Xây dựng và Thương mại Thành Sơn, tax code 3100316429 and address Quốc lộ 1A-Xã Trung trạch, Xã Hoàn Lão, 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.
When was the information for tax code 3100316429 last updated?
The data for Công ty TNHH Xây dựng và Thương mại Thành Sơn was last synced at 08:22 on 26/09/2026. 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 is the tax code of Công ty TNHH Xây dựng và Thương mại Thành Sơn?
Công ty TNHH Xây dựng và Thương mại Thành Sơn has tax code 3100316429, issued on 22/03/2005. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
How is tax code 3100316429 structured?
Tax code 3100316429 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 0031642 fall within an ascending sequence from 0000001 to 9999999; the digit 9 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
Is Công ty TNHH Xây dựng và Thương mại Thành Sơn still operating?
The status of tax code 3100316429 of Công ty TNHH Xây dựng và Thương mại Thành Sơn is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 26/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
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 Xã Hoàn Lão
344Total businesses
195Operating
149Ceased / 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 company284
Joint stock company18
Sole proprietorship9
Other state agency7
Association, mass organisation, social fund6
Single-member limited liability company5
By status
Taxpayer issued tax code195
Not operating at registered address86
Ceased operations; tax code closure not yet completed34
Temporarily suspended operations20
Ceased operations; tax code closure completed9
Businesses with legal representative "Trần Thị Dự"
A total of 18 businesses share the same legal representative name