Doanh Nghiệp Tư Nhân Thiên Sơn
| Tax code | 4900230772 |
| Vietnamese name | Doanh Nghiệp Tư Nhân Thiên Sơn |
| Address | Số 06, phố Tuệ Tĩnh, Phường Lương Văn Tri, Lạng Sơn, Việt Nam. |
| Legal representative | Nguyễn Hạ Long |
| Business registration certificate issue date | 26/04/2005 |
| Operations start date | 18/05/2005 |
| Fiscal year end | 2026-12-11T00:00:00Z |
| Data updated | 17/09/2026 15:14 |
Part of the "Tax Code Cleanup" campaign
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Doanh Nghiệp Tư Nhân Thiên Sơn 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
| F43210 | Electrical Installation |
| C23950 | Manufacture of articles of concrete, cement and plaster |
| F42200 | Construction of utility projects |
| F42900 | Construction of other civil engineering projects |
| F43120 | Site preparation |
| G46520 | Wholesale of electronic and telecommunications equipment and parts |
| H4932 | Other passenger land transport |
| H4933 | Freight transport by road |
| H5224 | Cargo handling |
Frequently asked questions about Doanh Nghiệp Tư Nhân Thiên Sơn
Is Doanh Nghiệp Tư Nhân Thiên Sơn still operating?
The status of tax code 4900230772 of Doanh Nghiệp Tư Nhân Thiên Sơn is NNT ngừng hoạt động nhưng chưa hoàn thành thủ tục chấm dứt hiệu lực MST according to the latest synced data (as of 17/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
How is tax code 4900230772 structured?
Tax code 4900230772 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 49 are the segment prefix; the seven digits 0023077 fall within an ascending sequence from 0000001 to 9999999; the digit 2 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of Doanh Nghiệp Tư Nhân Thiên Sơn?
Doanh Nghiệp Tư Nhân Thiên Sơn has tax code 4900230772, issued on 18/05/2005. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
When was the information for tax code 4900230772 last updated?
The data for Doanh Nghiệp Tư Nhân Thiên Sơn was last synced at 15:14 on 17/09/2026. 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 Doanh Nghiệp Tư Nhân Thiên Sơn?
The three mandatory fields on an invoice are the entity name Doanh Nghiệp Tư Nhân Thiên Sơn, tax code 4900230772 and address Số 06, phố Tuệ Tĩnh, Phường Lương Văn Tri, Lạng Sơn, 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 Lương Văn Tri
358Total businesses
158Operating
198Ceased / suspended
0New in last 90 days
Across Tỉnh Lạng Sơn: 5,855 businesses, of which 2,485 are operating.
Common business lines
By legal form
Limited liability company185
Single-member limited liability company81
Joint stock company56
Other state agency13
Association, mass organisation, social fund5
Sole proprietorship5
By status
Taxpayer issued tax code158
Not operating at registered address110
Ceased operations; tax code closure not yet completed51
Temporarily suspended operations25
Ceased operations; tax code closure completed12
Transferred to another tax authority (awaiting receiving authority)1
Businesses with legal representative "Nguyễn Hạ Long"
A total of 12 businesses share the same legal representative name