Acording to Article 22, Decree No 95/2013/NĐ-CP:
1. Foreign workers in Vietnam shall be expelled when committing one of the following acts:
a) Working without work permits, except for the cases in which the work permit is exempt;
b) Using an expired work permit.
2. When employing foreign workers without work permits (except for the cases in which the work permit is exempt) or using expired work permits, the employer shall be liable to: a fine of from 1,000,000 VND or more.
3. Additional penalty: suspending the company’s operation for 01 – 03 months, applicable to the violations in Clause 2 of this Article”.