IRS

abbreviation

Internal Revenue Service

Examples of IRS in a Sentence

He was being audited by the IRS.

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irruptive
IRS
Irtysh
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Cite this Entry

“IRS.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/IRS. Accessed 14 Feb. 2026.

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Legal Definition

IRS

abbreviation
Internal Revenue Service
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