CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL
| Tax code | 4201834940 |
| Vietnamese name | CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL |
| Abbreviated name | ONE CALL |
| English name | ONE CALL INFORMATION SYSTEM SOLUTION LTD.CO |
| Trading name | ONE CALL |
| Address | 86 Mê Linh, Phường Tân Lập (Hết hiệu lực), Khánh Hòa, Việt Nam. |
| Legal representative | Trương Hoàng Lâm |
| Business registration certificate issue date | 18/03/2019 |
| Operations start date | 18/03/2019 |
| Fiscal year end | 2026-12-31T00:00:00Z |
| Data updated | 26/09/2026 06:40 |
Business lines
| G4651 | Wholesale of computers, computer peripheral equipment and software |
| C3312 | Repair of machinery |
| F4101 | Construction of residential buildings |
| F4211 | Construction of railways |
| F4221 | Construction of electricity projects |
| F4330 | Building Completion and Finishing |
| F4322 | Plumbing, Heating and Air-Conditioning Installation |
| G4659 | Wholesale of other machinery and equipment |
| N8230 | Organization of conventions and trade shows |
| C2819 | Manufacture of other general-purpose machinery |
| F4223 | Construction of telecommunications projects |
| F4299 | Construction of other civil engineering projects n.e.c. |
| F4321 | Electrical Installation |
| G4652 | Wholesale of electronic and telecommunications equipment and parts |
| M7020 | Management consultancy activities |
| C2816 | Manufacture of lifting and handling equipment |
| F4312 | Site preparation |
| F4212 | Construction of roads |
| F4222 | Construction of water supply and sewerage projects |
| C3314 | Repair of electrical equipment |
| F4329 | Other Building Services Installation |
| F4229 | Construction of other utility projects |
| F4291 | Construction of water projects |
| F4311 | Demolition |
| F4390 | Other Specialized Construction Activities |
| G4649 | Wholesale of Other Household Goods |
| M7410 | Specialized design activities |
| C2710 | Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus |
| F4102 | Construction of non-residential buildings |
| F4292 | Construction of mining projects |
| F4293 | Construction of manufacturing and processing projects |
| M7310 | Advertising |
Frequently asked questions about CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL
Does CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL have any other names?
Besides its full name, CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL is also registered under the name ONE CALL INFORMATION SYSTEM SOLUTION LTD.CO. When searching, either this name or tax code 4201834940 will return the same result.
Is CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL still operating?
The status of tax code 4201834940 of CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL is NNT ngừng hoạt động và đã hoàn thành thủ tục chấm dứt hiệu lực MST according to the latest synced data (as of 26/09/2026). The list of tax code statuses is set out in Appendix I of Circular 90/2026/TT-BTC.
What information is needed to issue an invoice to CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL, tax code 4201834940 and address 86 Mê Linh, Phường Tân Lập (Hết hiệu lực), Khánh Hòa, 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.
How is tax code 4201834940 structured?
Tax code 4201834940 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 42 are the segment prefix; the seven digits 0183494 fall within an ascending sequence from 0000001 to 9999999; the digit 0 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL operate in?
The main business line of CÔNG TY TNHH GIẢI PHÁP HỆ THỐNG THÔNG TIN ONE CALL is Bán buôn máy vi tính, thiết bị ngoại vi và phần mềm. (business line code G4651). The entity is also registered for 31 additional business line(s), all listed under "Business lines" above.
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.
Businesses with legal representative "Trương Hoàng Lâm"
A total of 17 businesses share the same legal representative name