I will be moving to Dalat to live next year be with my adopted grand daughter an her mom but I will be working my business with my grown up grand daughter with a small office in HCMC my business is doing wine tours an I work with Vietnamese wineries in Dalat an Ninh Thuan province my business is registered in Australia But I been told that I need to have it registered in Vietnam so I need some advice on how to do this I have dual citizenship American born an Australian