Monday Map: State Business Tax Climate Index October 5, 2009 Joseph Bishop-Henchman Joseph Bishop-Henchman The State Business Tax Climate Index produced each year by the Tax Foundation measures the competitiveness of the 50 states’ tax systems and ranks them accordingly based on the taxes that matter most to businesses and business investment: corporate income, individual income, sales, property and unemployment insurance taxes. The map below is taken from the 2010 Index, which was released a few weeks ago. Read the 2010 State Business Tax Climate Index here. Click on the image for larger size version of the “State Business Tax Climate Index” map. Click here for the map in printer-friendly or alternative formats (PDF, TIFF). 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 State Business Tax Climate Index