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Vietnam MST Generator

Vietnamese tax ID — 10 digits (or 13 for branches).

Click Generate
Bulk:
⚠️ For development & testing only. Generated numbers pass format/checksum validation but are NOT registered with any government authority. Using a number to impersonate a real person or commit fraud is illegal.

About MST

MST (Mã số thuế) — Vietnamese tax ID — 10 digits (or 13 for branches).

Example: 0312345678

FAQ

Mã số thuế là gì?
Vietnamese tax ID — for individuals and businesses.
Format?
10 digits, optional 3 more for branches.
Use?
Format-valid only.
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