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
- Dial in WorldDial$0.19/min
Vietcombank hotline in internationalized format
+84 1900 545413
Government & public services
General Department of Taxation
- Dial in WorldDial$0.17/min
General Department of Taxation hotline published on official tax-site hotline pages
+84 978 050 505
Immigration Vietnam
- Dial in WorldDial$0.17/min
Vietnam Immigration direct phone
+84 983 058 850 - Dial in WorldDial$0.19/min
Vietnam Immigration hotline in internationalized format
+84 1900 055515
Vietnam Social Insurance
- Dial in WorldDial$0.19/min
Vietnam Social Security hotline in internationalized format
+84 1900 9068
Health & social
Health insurance Vietnam
- Dial in WorldDial$0.19/min
Vietnam Social Security / health-insurance hotline in internationalized format
+84 1900 9068
Numbers and hours change, and some listings may be incomplete or outdated.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.
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