Vapers beware: E cigarettes in line for a big tax increase if Proposition 56 passes Los Angeles Times Higher Rate of Smoking May Result from a National Vaping Tax, Georgia State Economist Finds Georgia State University News Andrew Young School of Policy Studies, Research, University Research Health & Wellness Tobacco Tax Revenue Has Gone Up in SmokeAnd Not Entirely for the Reason You Think U.S. GAO No butts about it: Crackdown targets 'black market' sales of flavored tobacco items, e cigs Central Berkshires The Berkshire Eagle How California's Electronic Cigarette Excise Tax Impacts Your Business