Vietnam Visa Types and Symbols Explained (DL, DN, LD, DT, TT, DH, NN)

Vietnamese visas are identified by a letter code printed on the sticker. The code decides how long you may stay, who must sponsor you and whether you can work.

SymbolIssued toTypical validityWork allowed
DLTouristsup to 3 monthsNo
DN1, DN2Business visitors working with a Vietnamese entityup to 12 monthsNo labour contract
LD1, LD2Employees, exempt or holding a work permitup to 2 yearsYes
DT1 – DT4Investors, by capital contribution12 months to 5 yearsManaging own investment
TTFamily of citizens and card holdersup to 12 monthsNo
DHStudents and internsup to 12 monthsNo
NN1 – NN3Representatives of foreign organisations, NGOs and their staffup to 12 monthsWithin the organisation
EVE-visa holdersup to 90 daysNo
LSForeign lawyers practising in Vietnamup to 5 yearsYes, as licensed
UD1, UD2High-quality digital technology talent and other preferential cases (UD1); their spouses and children under 18 (UD2) – new under Law 118/2025/QH15up to 5 yearsUD1 as permitted
HN, VR, SQConferences (HN, 90 days), family visits and other purposes (VR, 180 days), special cases (SQ, 30 days)30–180 daysNo

Choosing the right one

  • Coming for meetings, audits or equipment support: DN
  • Signing a Vietnamese employment contract: LD with a work permit
  • Contributing capital to a company here: DT
  • Joining a spouse or parent: TT
  • Short trip, no sponsor: e-visa or visa exemption if your nationality qualifies

Changing category inside Vietnam

Switching symbols — for example DN to LD once a work permit is issued — is possible without leaving the country, provided a sponsor files the application. We handle the conversion together with the work permit so there is no gap in status.

Full guides: 3-month and 1-year visas, student visa DH, changing visa purpose. Xem bản tiếng Việt

Companies sponsoring foreign staff can hand the whole file to a Vietnam visa agency such as Info Travel to track visa and residence card deadlines and avoid overstay fines. Call Zalo/WhatsApp: +84327828822.

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