Taxation

• The Alternative Minimum Tax (Congressional Budget Office)
• Effective Federal Tax Rates: 1979-2003 (Congressional Budget Office)
• Effective Federal Tax Rates Under Current Law, 2001 to 2014 (Congressional
  Budget Office)
• Federal Tax Code (Fourmilab)
• Federal Tax Policies (Center on Budget and Policy Priorities)
• Federal Tax Revenues From 2003 to 2006 (Congressional Budget Office)
• Federation of Tax Administrators
• Flat Tax
• Historical Effective Tax Rates, 1979-2002: (Congressional Budget Office)
• Internal Revenue Service
• Motor Fuels Taxes
• Office of Tax Analysis (U.S. Department of the Treasury)
• Overview of the Federal Tax System as in Effect for 2008 (Joint Committee on Taxation,
  U.S. Congress)
• State Government Tax Collections (U.S. Census Bureau)
• State Income Tax Levels (Center on Budget and Policy Priorities)
• State Sales Taxes (FTA)
• State Tax Collections by State (U.S. Census Bureau)
• State Tax Rates (FTA)
• Tax Administration: Comparison of the Reported Tax Liabilities of
  Foreign - and U.S.-Controlled Corporations, 1996-2000 (General
  Accounting Office)
• Taxes on Middle-Income Families Are Declining (Center on Budget and Policy Priorities)
• Tax Forms and Information
• Taxation trends in the European Union - Data for the EU Member States and Norway
  (Eurostat, European Commission)
• TaxLinks: Your Online Source for IRS Rulings (Internal Revenue Service)
• Testimony on the Tax Code's Impact on the Reliability of Revenue Projections
  (Congressional Budget Office)
• U.S. Income Tax Treaties (Internal Revenue Service)
• The Way We Tax: A 50-State Report (Government Performance Project, ASPA)