income tax

American  

noun

• income taxes
  plural

1. a tax levied on incomes, especially an annual government tax on personal incomes.

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income tax British  

noun

1. a personal tax, usually progressive, levied on annual income subject to certain deductions

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Other Word Forms

Noun Inflected Forms

• income taxes
  plural

Etymology

Origin of income tax

First recorded in 1790–1800

Example Sentences

See Examples For:

income tax

On the other hand, Larson would reduce the income tax on Social Security earnings, returning a bit to middle- and lower-income workers.

From Los Angeles Times ● Aug. 18, 2026

That’s because many lower-income households owe little or no federal income tax, so they can’t profit from the tax breaks.

From Los Angeles Times ● Aug. 14, 2026

If they move to Florida, Tennessee, Texas or another state with no income tax, they keep 60 cents instead of 46.

From The Wall Street Journal ● Aug. 12, 2026

Missouri now has a graduated income tax, from 2% to 4.7%.

From MarketWatch ● Aug. 5, 2026

I had observed my father making his way through what, I now suppose, must have been income tax forms.

From "Hunger of Memory" by Richard Rodriguez