What most Vietnam employers actually require
The large majority of Vietnamese language centres — think national chains and city-based academies — accept a 120-hour accredited online TEFL alongside a bachelor's degree, which is also required for the work permit regardless of your TEFL choice. This is the standard, working path most teachers in Vietnam take.
CELTA is not a requirement at most of these centres. It becomes more relevant if you're targeting premium bilingual schools, teacher-training positions, or roles that pay noticeably above the standard first-year rate, where observed teaching experience is more highly valued.
