Monday Map: Top State Income Tax Rates, 2013 March 18, 2013 Nick Kasprak Nick Kasprak Today's Monday Map shows the top state income tax rate in each state. California has the highest top rate at 13.3%; at the other end are seven states with no income tax – Alaska, Florida, Nevada, South Dakota, Texas, Washington, and Wyoming. Click on the map to enlarge it. View previous Monday Maps here. Stay informed on the tax policies impacting you. Subscribe to get insights from our trusted experts delivered straight to your inbox. Subscribe Share Tweet Share Email Topics Center for State Tax Policy Data Individual Income and Payroll Taxes