First, House Speaker Paul Ryan said that an additional top income tax bracket would be proposed to make it easier to maintain high tax rates on the very highest - income Americans. (fortune.com)
Notably, the 75 % top income tax bracket rates that Professor Kim showed were linked to large reductions in mortality have precedence, with similarly high tax rates in the 1970s up until 1981. (sciencedaily.com)
The most significant tax is the state income tax, with rates ranging from 0 % for low earners to 6.6 % for earners in the top income tax bracket. (smartasset.com)