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  • tax
    tax
    noun
    a sum of money demanded by a government for its support or for specific facilities or services, levied upon incomes, property, sales, etc.
  • tax-
    tax-
    variant of taxo- before a vowel.
Synonyms

tax

1 American  
[taks] / tæks /

noun

taxes plural
  1. a sum of money demanded by a government for its support or for specific facilities or services, levied upon incomes, property, sales, etc.

    Synonyms:
    levy, impost, duty
  2. a burdensome charge, obligation, duty, or demand.


verb (used with object)

taxes, present (3rd person singular) taxed, past participle, past taxing present participle
  1. (of a government)

    1. to demand a tax from (a person, business, etc.).

    2. to demand a tax in consideration of the possession or occurrence of (income, goods, sales, etc.), usually in proportion to the value of money involved.

  2. to lay a burden on; make serious demands on.

    to tax one's resources.

    Synonyms:
    stretch, tire, strain
  3. to take to task; censure; reprove; accuse.

    to tax one with laziness.

  4. Informal. to charge.

    What did he tax you for that?

  5. Archaic. to estimate or determine the amount or value of.

verb (used without object)

taxes, present (3rd person singular) taxed, past participle, past taxing present participle
  1. to levy taxes.

tax- 2 American  
  1. variant of taxo- before a vowel.

    taxeme.


tax British  
/ tæks /

noun

  1. a compulsory financial contribution imposed by a government to raise revenue, levied on the income or property of persons or organizations, on the production costs or sales prices of goods and services, etc

  2. a heavy demand on something; strain

    a tax on our resources

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to levy a tax on (persons, companies, etc, or their incomes, etc)

  2. to make heavy demands on; strain

    to tax one's intellect

  3. to accuse, charge, or blame

    he was taxed with the crime

  4. to determine (the amount legally chargeable or allowable to a party to a legal action), as by examining the solicitor's bill of costs

    to tax costs

  5. slang to steal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
tax Idioms  

    More idioms and phrases containing tax

    • death and taxes

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of tax

First recorded in 1250–1300; (for the verb) Middle English taxen, from Medieval Latin taxāre, from Latin: “to appraise, charge, estimate,” literally, “to touch repeatedly,” from tangere “to touch”; noun derivative of the verb

Explanation

A charge or fee that a government imposes on a citizen or business is called a tax. Taxes help to pay for the services people (and businesses) receive from the government. There are many different kinds of taxes—on purchases, property, and income, for example—but all tax money is meant to pay for things that benefit people in society. For example, in many places schools, road repairs, fire departments, and health care for elderly and disabled people are all paid for with money from taxes. As a verb, tax can either mean "impose a tax on" or "put a strain or burden on."

Keep Reading on Vocabulary.com

Vocabulary lists containing tax

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Help to pay for those on low incomes through Council Tax Support, external, but this too crucially requires making an application.

From BBC • Jun. 24, 2026

Tax breaks will be created for investment in renewable energy, such as solar panels, which have become ubiquitous during the energy crisis.

From Barron's • Jun. 19, 2026

Hochman said the comic paid his taxes before 2019 and that the California Franchise Tax Board sent more than 70 demand notices regarding his delinquent tax returns.

From Los Angeles Times • Jun. 18, 2026

The Affordable Care Act premium subsidies can cut healthcare costs, and you may be eligible for the Earned Income Tax Credit.

From MarketWatch • Jun. 18, 2026

The trainer, Tax, seeing that the standing targets offer no challenge for me, begins to launch these silly fake birds high into the air for me to hit.

From "Catching Fire" by Suzanne Collins

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