STT | Visa Type | Code | Extension Duration |
1 | Business Visa | DN1 | 3 month |
2 | Tourist Visa | DL | 3 month |
3 | Investment Visa | ĐT1, ĐT2, ĐT3, ĐT4 | 1 year |
4 | Family Visit Visa | TT, VR | 1 year |
5 | Student Visa | DH | 1 year |
6 | Work Visa | LĐ1, LĐ2 | 1 year |
Visa Extension Application Form (NA5)
Original Passport of the foreigner, valid according to the regulations.
Work Permit or Work Permit Exemption Certificate.
Temporary Residence Confirmation from the local police where the foreigner is residing in Vietnam.
Business Registration (Notarized photocopy).
Seal Registration Certificate (Notarized photocopy).
Note: Foreign-language documents must be consular legalized, translated, and notarized. The visa extension application form for Vietnam is NA5. There are also two cases: If the relative is a Vietnamese citizen, they will extend the visa for their child in Vietnam according to form NA5, with certification from the local police (commune level), where the sponsor resides.