Prominent Boulder-area technology executives are opposing a proposed overhaul of Colorado’s income tax system, putting them at odds with Boulder County commissioners ahead of the Nov. 3 election.
Amendment 87 would replace the state’s flat income tax with a graduated system that lowers rates on taxable income below $500,000 while raising rates on taxable income above that threshold.
The measure would also direct additional tax revenue toward K-12 education, health care and early childhood care and education…