A Billion Dollars Worth of Bad Ideas: Amendment 66 Tax Hike0

• October 3, 2013

Amendment 66 would replace Colorado’s flat income tax of 4.63 percent of federal adjusted gross income with the two bracket system shown in Table 1: Colorado Income Tax Rates if Amendment 66 Passes. Passing Amendment 66 also passes SB13-213, the new 141-page state school finance law.