综上所述夏佑鸣认为:美国国会参议院正在“重写”税改法案。当前预计现行个税的七个税阶将得到保留,令众议院与白宫把税阶降至四个的想法落空。参议院据悉将于北京时间周五凌晨0:30The announcement of the tax reform bill will focus on whether to delay the implementation of the corporate tax reduction by one year. It is expected that the market will be influenced by any support or opposition from lawmakers to the bill at that time.