CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20
| Tax code | 4601668536 |
| Vietnamese name | CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20 |
| Abbreviated name | CTA20 |
| English name | A20 CONSTRUCTION DESIGN CONSULTING AND TRADING COMPANY LIMITED |
| Trading name | CTA20 |
| Address | Số 200 Đường số 2 KĐT Hồ Xương Rồng, Phường Phan Đình Phùng, Thái Nguyên, Việt Nam. |
| Business registration certificate issue date | 02/06/2026 |
| Operations start date | 02/06/2026 |
| Data updated | 21/09/2026 12:47 |
Business lines
| 7110 | Architectural and engineering activities and related technical consultancy |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4311 | Demolition |
| 4312 | Site preparation |
| 4321 | Electrical Installation |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4330 | Building Completion and Finishing |
| 4390 | Other Specialized Construction Activities |
| 7120 | Technical testing and analysis |
| 7410 | Specialized design activities |
| 4679 | Wholesale of other specialized products n.e.c. |
Frequently asked questions about CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20
What information is needed to issue an invoice to CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20, tax code 4601668536 and address Số 200 Đường số 2 KĐT Hồ Xương Rồng, Phường Phan Đình Phùng, Thái Nguyên, 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 is the tax code of CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20?
CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20 has tax code 4601668536, issued on 02/06/2026. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
Where is the address of CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20?
CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20 has its registered office at Số 200 Đường số 2 KĐT Hồ Xương Rồng, Phường Phan Đình Phùng, Thái Nguyên, Việt Nam.. The entity is located in Phường Phan Đình Phùng, Thái Nguyên.
Does CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20 have any other names?
Besides its full name, CÔNG TY TNHH TƯ VẤN THIẾT KẾ XÂY DỰNG VÀ THƯƠNG MẠI A20 is also registered under the name A20 CONSTRUCTION DESIGN CONSULTING AND TRADING COMPANY LIMITED. When searching, either this name or tax code 4601668536 will return the same result.
How is tax code 4601668536 structured?
Tax code 4601668536 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 46 are the segment prefix; the seven digits 0166853 fall within an ascending sequence from 0000001 to 9999999; the digit 6 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
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 Phan Đình Phùng
2,279
Total businesses
1,049
Operating
1,229
Ceased / suspended
0
New in last 90 days
Across Tỉnh Thái Nguyên: 12,137 businesses, of which 5,404 are operating.
Common business lines
By legal form
Limited liability company
1,358
Joint stock company
556
Sole proprietorship
147
Single-member limited liability company
44
Other state agency
43
Other company
34
By status
Taxpayer issued tax code
1,042
Not operating at registered address
545
Ceased operations; tax code closure not yet completed
397
Temporarily suspended operations
181
Ceased operations; tax code closure completed
106
Operating (household or individual business without complete tax registration information)
7