For those who have gone to Hanoi, Vietnam for a Non-Immigrant B visa for TEACHING - how much did you pay?
Website says $400 but the HCMC embassy says $80 and Vientiane embassy was only 2000B
TLDR : Answer Summary
The fees for obtaining a Non-Immigrant B visa for teaching in Vietnam vary depending on the source. The official website suggests a fee of $400, while the HCMC embassy states it is $80, and the Vientiane embassy charges 2000B. Multiple comments confirm that the correct fee for a single-entry visa is indeed $80.