I live in Thailand in rented apartments, having to travel to Ho Chi Minh to submit the DTV application online - to prove the current location in Vietnam am I right in thinking an entry stamp to Vietnam will suffice or perhaps a hotel stay confirmation ?
Also how long is it taking roughly for the visa to be approved ?
Any help is much appreciated
TLDR : Answer Summary
To prove your current location in Vietnam for the DTV visa application, both an entry stamp and a hotel booking will be accepted as proof. The processing time for the visa is generally around 5 working days, based on information from the consulates.
DTV VISA RESOURCES / SERVICES