An Era of Taxation Expansion in American History
The 20th century marked an era where the American tax system expanded in scope and size, often sparking debates on the virtues of low taxation. As the century progressed, the narrative of taxation unfolded against a backdrop of political contention, with advocates for minimal taxation arguing that lower taxes are a catalyst for individual freedom and economic prosperity. This chapter revisits the era’s defining tax changes through a lens favoring the principles of limited government intervention.
The 16th Amendment: The Advent of Federal Income Tax
The 16th Amendment’s ratification in 1913 introduced a permanent income tax, fundamentally changing the government’s approach to revenue. While President Woodrow Wilson and others saw this as a necessary step for progress, critics warned of the perils of an overreaching federal government. Justice Oliver Wendell Holmes Jr.’s acknowledgment that “Taxes are what we pay for civilized society” has been a point of contention for those who believe in maximizing personal wealth retention and minimizing government’s reach.
The progressive tax system established by the amendment was a departure from the traditional reliance on tariffs and consumption taxes, which proponents of low taxes argue had served the nation well by encouraging thrift and limiting federal expenditure.

World Wars and Economic Growth: The Cost of Global Conflict
The World Wars required the most significant economic sacrifices in American history, leading to substantial tax increases. While necessary for the war effort, such increases were seen by some as a temporary but regrettable encroachment on economic liberty. Treasury Secretary William Gibbs McAdoo’s wartime policies, although designed to ensure “the profits of war must bear their fair share of the burden,” were a source of concern for those who feared the permanence of high taxation.
The Great Depression and the New Deal further intensified the debate over tax policy. President Franklin D. Roosevelt’s assertion that “Taxes shall be levied according to ability to pay” was met with resistance by those who saw his policies as a step towards a welfare state, rather than a temporary relief measure.
Post-World War II prosperity demonstrated the potential of a peacetime economy underpinned by lower taxes, which advocates argue fueled the postwar boom and should have led to a reduction in tax rates sooner.
The Formation of the Federal Reserve and Its Discontents
The establishment of the Federal Reserve was another significant event of 1913, met with skepticism by those wary of centralized financial control. Henry Ford’s stark warning about the public’s lack of understanding of the monetary system underscored the mistrust some held towards complex financial institutions, which they believed could manipulate the economy to the detriment of the taxpayer.
The Fed’s influence on monetary policy and its indirect effects on taxation have been a point of debate, with low-tax advocates cautioning against the potential for monetary policy to lead to hidden taxation through inflation.

Tax Reforms: The Struggle for Simplicity and Fairness
The Tax Reform Act of 1986, heralded by President Ronald Reagan, was a significant stride in American history towards a simpler, fairer tax code with lower rates. Reagan’s vision, encapsulated in his statement that “Our tax system is a disgrace to the human race,” resonated with those who championed the cause of lower taxes as a means to economic freedom and growth.
The Act’s reduction of tax rates and closure of loopholes was a move celebrated by proponents of low taxes, who argue that such measures are essential for stimulating investment and innovation. However, the complexity that remained post-reform has been a continuous challenge for businesses and individuals advocating for a more straightforward tax system.
Key Takeaway: The Ongoing Debate for Lower Taxes
The 20th century’s expansion of the American tax system set the stage for today’s complex tax code, often at odds with the philosophy of low taxation. As Learned Hand famously said, “There is nothing sinister in so arranging one’s affairs as to keep taxes as low as possible.” This sentiment echoes the belief that keeping taxes low is not only about personal benefit but also about maintaining a healthy, vibrant economy.
The story of taxation throughout the century reflects a constant tension between the needs of the government and the philosophy that low taxes are fundamental to economic success. As we look to the future, the debate continues, with advocates for low taxes seeking to ensure that the system remains conducive to growth and innovation.
The next chapter will explore how the 21st century has grappled with these issues, focusing on recent tax reforms and the persistent debate over the direction of tax policy in an interconnected global economy.