Sure they do. Philadelphia calls it a "wage tax", but it's an income tax. https://beta.phila.gov/news/department-of-revenue/city-announces-wage-tax-reduction-

Sure they do. Philadelphia calls it a "wage tax", but it's an income tax. https://beta.phila.gov/news/department-of-revenue/city-announces-wage-tax-reduction-starting-july-1-2017/ https://beta.phila.gov/news/department-of-revenue/city-annou...