Part II: Taxing The U.S. Rich - Historical U.S Tax Rates Timeline In Taxing The Rich

President Franklin D. Roosevelt's New Deal programs forced an increase in taxes to generate needed funds. The Revenue Act of 1935 introduced the Wealth Tax, a new progressive tax that took up to 75 percent of the highest incomes. Many wealthy people used loopholes in the tax code. The Revenue Act of 1937 cracked down on tax evasion by revising tax laws and regulations.