Công Ty TNHH Tin Học Song Long
| Tax code | 0800306780 |
| Vietnamese name | Công Ty TNHH Tin Học Song Long |
| Abbreviated name | SongLong Co.,Ltd |
| Trading name | SongLong Co.,Ltd |
| Address | Thị trấn Kinh Môn, Phường Kinh Môn, TP Hải Phòng, Việt Nam. |
| Legal representative | Mạc Duy Thắng |
| Business registration certificate issue date | 19/05/2006 |
| Operations start date | 15/05/2006 |
| Fiscal year end | 31/12 |
| Data updated | 27/09/2026 18:06 |
Part of the "Tax Code Cleanup" campaign
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Công Ty TNHH Tin Học Song Long 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
| G4789 | Retail sale of other goods at stalls and markets |
Frequently asked questions about Công Ty TNHH Tin Học Song Long
Is Công Ty TNHH Tin Học Song Long still operating?
The status of tax code 0800306780 of Công Ty TNHH Tin Học Song Long is NNT không hoạt động tại địa chỉ đã đăng ký according to the latest synced data (as of 27/09/2026). 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 Tin Học Song Long?
The three mandatory fields on an invoice are the entity name Công Ty TNHH Tin Học Song Long, tax code 0800306780 and address Thị trấn Kinh Môn, Phường Kinh Môn, TP Hải Phòng, 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 0800306780 structured?
Tax code 0800306780 consists of 10 digits. Under Article 5 of Circular 90/2026/TT-BTC, the first two digits 08 are the segment prefix; the seven digits 0030678 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 Tin Học Song Long operate in?
The main business line of Công Ty TNHH Tin Học Song Long is Bán lẻ hàng hóa khác lưu động hoặc tại chợ (business line code G4789).
What is the tax code of Công Ty TNHH Tin Học Song Long?
Công Ty TNHH Tin Học Song Long has tax code 0800306780, issued on 15/05/2006. 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 Kinh Môn
305Total businesses
115Operating
190Ceased / suspended
0New in last 90 days
Across Thành phố Hải Phòng: 52,357 businesses, of which 22,748 are operating.
Common business lines
By legal form
Limited liability company150
Single-member limited liability company65
Joint stock company53
Cooperative11
Sole proprietorship10
Centre (public service / services)4
By status
Not operating at registered address158
Taxpayer issued tax code115
Ceased operations; tax code closure completed16
Temporarily suspended operations11
Ceased operations; tax code closure not yet completed5