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Vietnam phone directory

Curated useful numbers for Vietnam and how to dial +84 from abroad. Verify on official sources before calling.

How to dial

Use the full international format: +84 plus the national number. Drop a leading 0 from national numbers when you dial internationally. Always confirm numbers and hours on the institution's official website.

Full +84 dialing guide →

Useful numbers in Vietnam

Banking & payments

Vietcombank
- Vietcombank hotline in internationalized format
  +84 1900 545413
  Fetching exact price…
Institution page →

Government & public services

General Department of Taxation
- General Department of Taxation hotline published on official tax-site hotline pages
  +84 978 050 505
  Fetching exact price…
Institution page →
Immigration Vietnam
- Vietnam Immigration direct phone
  +84 983 058 850
  Fetching exact price…
- Vietnam Immigration hotline in internationalized format
  +84 1900 055515
  Fetching exact price…
Institution page →
Vietnam Social Insurance
- Vietnam Social Security hotline in internationalized format
  +84 1900 9068
  Fetching exact price…
Institution page →

Health & social

Health insurance Vietnam
- Vietnam Social Security / health-insurance hotline in internationalized format
  +84 1900 9068
  Fetching exact price…
Institution page →

Numbers and hours change, and some listings may be incomplete or outdated. This page is informational only, verify every number on the official website before calling. Spot an error or have a better number? Message us to help improve WorldDial.