http://taxfoundation.org/sites/taxfoundation.org/files/docs/TaxFoundation_ITCI_2014_0.pdf
Corporate Taxes, Consumption Taxes, Property Taxes, Individual Taxes,
and International Tax Rules.
http://taxfoundation.org/blog/us-has-highest-corporate-income-tax-rate-oecd
http://taxfoundation.org/sites/taxfoundation.org/files/docs/PuttingAFace2013.pdf