Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên
| Tax code | 3701860217 |
| Vietnamese name | Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên |
| Abbreviated name | KTKN CO |
| English name | KHAI TRI KHOI NGUYEN TRAINING JOINT STOCK COMPANY |
| Trading name | KTKN CO |
| Address | Số 29 Đường 30/4, Phường Phú Lợi, TP Hồ Chí Minh, Việt Nam. |
| Legal representative | Đoàn Đình Ba |
| Business registration certificate issue date | 02/08/2011 |
| Operations start date | 26/04/2011 |
| Fiscal year end | 31/12 |
| Data updated | 04/09/2026 10:39 |
Part of the "Tax Code Cleanup" campaign
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Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên 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
| P8532 | Intermediate vocational training |
| G4649 | Wholesale of Other Household Goods |
| G47610 | Retail sale of books, newspapers, magazines and stationery in specialized stores |
| M70200 | Management consultancy activities |
| N78100 | Activities of employment placement agencies |
| P85600 | Educational support activities |
Frequently asked questions about Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên
Is Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên still operating?
The status of tax code 3701860217 of Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 04/09/2026). 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 Cổ Phần Đào Tạo Khai Trí Khôi Nguyên?
The three mandatory fields on an invoice are the entity name Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên, tax code 3701860217 and address Số 29 Đường 30/4, Phường Phú Lợi, TP Hồ Chí Minh, 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 3701860217 structured?
Tax code 3701860217 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 37 are the segment prefix; the seven digits 0186021 fall within an ascending sequence from 0000001 to 9999999; the digit 7 is the check digit. A 10-digit code is issued to an organization that is an independent unit.
What business lines does Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên operate in?
The main business line of Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên is Giáo dục nghề nghiệp (business line code P8532). The entity is also registered for 5 additional business line(s), all listed under "Business lines" above.
What is the tax code of Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên?
Công Ty Cổ Phần Đào Tạo Khai Trí Khôi Nguyên has tax code 3701860217, issued on 26/04/2011. This number identifies the entity on invoices, vouchers and in all tax administrative procedures under Article 11 of the Law on Tax Administration 2025.
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 Phú Lợi
4,059
Total businesses
1,862
Operating
1,995
Ceased / suspended
0
New in last 90 days
Across Thành phố Hồ Chí Minh: 469,631 businesses, of which 182,794 are operating.
Common business lines
By legal form
Limited liability company
2,742
Single-member limited liability company
841
Joint stock company
321
Sole proprietorship
71
School / educational institution
17
Cooperative
14
By status
Taxpayer issued tax code
1,862
Not operating at registered address
1,051
Ceased operations; tax code closure not yet completed
607
Temporarily suspended operations
208
Pending verification of operating status at registered address
194
Ceased operations; tax code closure completed
129