DNTN Tiến Thành
| Tax code | 4000344449 |
| Vietnamese name | DNTN Tiến Thành |
| Address | Thôn 1 - Tam Xuân, Xã Tam Xuân, TP Đà Nẵng, Việt Nam. |
| Legal representative | LÊ RIỀU THANH |
| Business registration certificate issue date | 20/12/2000 |
| Operations start date | 03/01/2001 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 19/09/2026 17:39 |
Part of the "Tax Code Cleanup" campaign
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DNTN Tiến Thành 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
| G4663 | Wholesale of construction materials, hardware, plumbing and heating equipment and supplies |
Frequently asked questions about DNTN Tiến Thành
How is tax code 4000344449 structured?
Tax code 4000344449 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 40 are the segment prefix; the seven digits 0034444 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.
What information is needed to issue an invoice to DNTN Tiến Thành?
The three mandatory fields on an invoice are the entity name DNTN Tiến Thành, tax code 4000344449 and address Thôn 1 - Tam Xuân, Xã Tam Xuân, 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.
Where is the address of DNTN Tiến Thành?
DNTN Tiến Thành has its registered office at Thôn 1 - Tam Xuân, Xã Tam Xuân, TP Đà Nẵng, Việt Nam.. The entity is located in Xã Tam Xuân, Đà Nẵng.
What is the tax code of DNTN Tiến Thành?
DNTN Tiến Thành has tax code 4000344449, issued on 03/01/2001. 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 DNTN Tiến Thành operate in?
The main business line of DNTN Tiến Thành is Bán buôn vật liệu, thiết bị lắp đặt khác trong xây dựng. (business line code G4663).
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 Tam Xuân
200
Total businesses
84
Operating
116
Ceased / suspended
0
New 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 company
119
Single-member limited liability company
44
Joint stock company
18
Cooperative
9
Sole proprietorship
4
School / educational institution
2
By status
Taxpayer issued tax code
84
Ceased operations; tax code closure not yet completed
51
Not operating at registered address
46
Temporarily suspended operations
13
Ceased operations; tax code closure completed
6