How is a Chief Information Security Officer (CISO) contractor taxed in Vietnam?
Your tax treatment depends on your operating structure. Labor contract (hợp đồng lao động): standard employment, progressive PIT plus compulsory social, health, and unemployment insurance come off your gross pay directly. Business household (hộ kinh doanh): a genuinely different mechanic, a deemed flat rate of 5% VAT plus 2% PIT applies to gross revenue, with no compulsory social insurance, and revenue up to VND 500 million/year is exempt entirely. The calculator above shows both side by side.