CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS
| Tax code | 0111398918 |
| Vietnamese name | CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS |
| Abbreviated name | SIMPLE SYSTEMS SOFTWARE CO., LTD |
| English name | SIMPLE SYSTEMS SOFTWARE DEVELOPMENT COMPANY LIMITED |
| Address | Số nhà 58 ngõ 41 phố Thái Hà, Phường Đống Đa, TP Hà Nội, Việt Nam. |
| Legal representative | NGUYỄN NAM TRUNG |
| Business registration certificate issue date | 04/03/2026 |
| Operations start date | 04/03/2026 |
| Data updated | 14/10/2026 03:40 |
Business lines
| 6219 | Other computer programming activities |
| 4651 | Wholesale of computers, computer peripheral equipment and software |
| 4740 | Retail sale of information and communications equipment |
| 5829 | Other software publishing |
| 6220 | Tư vấn máy tính và quản lý cơ sở hạ tầng máy tính |
| 6290 | Other computer and information technology service activities |
| 6310 | Cơ sở hạ tầng công nghệ thông tin, xử lý dữ liệu, lưu trữ và các hoạt động liên quan |
| 6390 | Hoạt động cổng tìm kiếm web và các dịch vụ thông tin khác |
Frequently asked questions about CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS
Where is the address of CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS?
CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS has its registered office at Số nhà 58 ngõ 41 phố Thái Hà, Phường Đống Đa, TP Hà Nội, Việt Nam.. The entity is located in Phường Đống Đa, Hà Nội.
How is tax code 0111398918 structured?
Tax code 0111398918 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 1139891 fall within an ascending sequence from 0000001 to 9999999; the digit 8 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
When was the information for tax code 0111398918 last updated?
The data for CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS was last synced at 03:40 on 14/10/2026. 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.
What information is needed to issue an invoice to CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS, tax code 0111398918 and address Số nhà 58 ngõ 41 phố Thái Hà, Phường Đống Đa, 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.
Who is the legal representative of CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS?
The legal representative of CÔNG TY TNHH PHÁT TRIỂN PHẦN MỀM SIMPLE SYSTEMS is NGUYỄN NAM TRUNG according to the tax registration information linked to tax code 0111398918.
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 Đống Đa
5,962Total businesses
2,466Operating
3,481Ceased / 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 company3,351
Joint stock company2,294
Single-member limited liability company105
Sole proprietorship54
Representative office27
Centre (public service / services)19
By status
Taxpayer issued tax code2,460
Ceased operations; tax code closure not yet completed1,720
Not operating at registered address1,306
Temporarily suspended operations328
Ceased operations; tax code closure completed127
Pending verification of operating status at registered address12
Businesses with legal representative "NGUYỄN NAM TRUNG"
A total of 31 businesses share the same legal representative name