CÔNG TY TNHH CÔNG NGHỆ SIGMA
| Tax code | 0109549895 |
| Vietnamese name | CÔNG TY TNHH CÔNG NGHỆ SIGMA |
| Abbreviated name | SMART AZ TECHNOLOGY SOLUTIONS COMPANY LIMITED |
| English name | SIGMA TECHNOLOGY COMPANY LIMITED |
| Trading name | SMART AZ TECHNOLOGY SOLUTIONS COMPANY LIMITED |
| Address | Số 265 phố Tân Mai, Phường Hoàng Mai, TP Hà Nội, Việt Nam. |
| Legal representative | Vũ Viết Đức |
| Business registration certificate issue date | 12/03/2021 |
| Operations start date | 12/03/2021 |
| Fiscal year end | 31/12 |
| Data updated | 11/10/2026 20:20 |
Business lines
| F4329 | Other Building Services Installation |
| C3312 | Repair of machinery |
| C3314 | Repair of electrical equipment |
| F4321 | Electrical Installation |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| F4330 | Building Completion and Finishing |
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| G4659 | Wholesale of other machinery and equipment |
| N7730 | Renting of other machinery, equipment and tangible goods without operator |
| N8299 | Other business support service activities n.e.c. |
Frequently asked questions about CÔNG TY TNHH CÔNG NGHỆ SIGMA
How is tax code 0109549895 structured?
Tax code 0109549895 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 01 are the segment prefix; the seven digits 0954989 fall within an ascending sequence from 0000001 to 9999999; the digit 5 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What is the tax code of CÔNG TY TNHH CÔNG NGHỆ SIGMA?
CÔNG TY TNHH CÔNG NGHỆ SIGMA has tax code 0109549895, issued on 12/03/2021. 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 0109549895 last updated?
The data for CÔNG TY TNHH CÔNG NGHỆ SIGMA was last synced at 20:20 on 11/10/2026. 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.
Does CÔNG TY TNHH CÔNG NGHỆ SIGMA have any other names?
Besides its full name, CÔNG TY TNHH CÔNG NGHỆ SIGMA is also registered under the name SIGMA TECHNOLOGY COMPANY LIMITED. When searching, either this name or tax code 0109549895 will return the same result.
What information is needed to issue an invoice to CÔNG TY TNHH CÔNG NGHỆ SIGMA?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH CÔNG NGHỆ SIGMA, tax code 0109549895 and address Số 265 phố Tân Mai, Phường Hoàng Mai, TP Hà Nội, 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 Hoàng Mai
4,421Total businesses
2,283Operating
2,104Ceased / suspended
0New in last 90 days
Across Thành phố Hà Nội: 262,559 businesses, of which 118,360 are operating.
Common business lines
By legal form
Limited liability company2,692
Joint stock company1,574
Single-member limited liability company76
Sole proprietorship24
Cooperative11
Representative office10
By status
Taxpayer issued tax code2,282
Not operating at registered address976
Ceased operations; tax code closure not yet completed766
Temporarily suspended operations279
Ceased operations; tax code closure completed83
Pending verification of operating status at registered address30
Businesses with legal representative "Vũ Viết Đức"
A total of 22 businesses share the same legal representative name