77%
The top rate was increased to 77%, and applied to income above $1,000,000. The top rate of the War Revenue Act of 1917 had taxed all income above $2,000,000 at a 67% rate. The act was applicable to incomes for 1918….Inflation-adjusted numbers.

What were the taxes in 1920?

Tax rates were slashed dramatically during the 1920s, dropping from over 70 percent to less than 25 percent. What happened? Personal income tax revenues increased substantially during the 1920s, despite the reduction in rates.

What was the federal income tax rate in 1918?

This reduced the top marginal tax rate that combined normal tax and surtax from 77% to 73%. Even in 1918, only 5% of the population paid federal income taxes (up from 1% in 1913), and yet the income tax funded one-third of the cost of World War I.

What was the War Revenue Act of 1918?

The top rate of the War Revenue Act of 1917 had taxed all income above $2,000,000 at a 67% rate. The act was applicable to incomes for 1918. For 1919 and 1920 the top normal tax rate was reduced from 12 percent to 8%. This reduced the top marginal tax rate that combined normal tax and surtax from 77% to 73%.

What was the top tax rate in 1916?

Instead of applying a “like normal tax” and a “like additional tax” to the 1916 act normal tax and additional tax it created a single tax structure with a Normal Tax and a Surtax. The top rate was increased to 77%, and applied to income above $1,000,000.

What was the first income tax in the United States?

Information For… 1862 – President Lincoln signed into law a revenue-raising measure to help pay for Civil War expenses. The measure created a Commissioner of Internal Revenue and the nation’s first income tax. It levied a 3 percent tax on incomes between $600 and $10,000 and a 5 percent tax on incomes of more than $10,000.