In order to fire up demand and fight the worst economic downturn caused by the coronavirus pandemic, Thailand will expand tax incentives to millions of its middle and upper income classes. The concession would allow around 3.7 million taxpayers, Deputy Prime Minister Supattanapong Punmeechaow told reporters in Bangkok on Wednesday (Oct 7), to subtract 30,000 baht (S$1,306.15) each from their …