internal revenue

American  

noun

1. the revenue of a government from any domestic source, usually considered to be any source other than customs.

---

internal revenue British  

noun

1. government income derived from taxes, etc, within the country

---

Etymology

Origin of internal revenue

An Americanism dating back to 1790–1800

Example Sentences

See Examples For:

internal revenue

This chatter coincided roughly with articles appearing in the press reporting that OpenAI was struggling to hit internal revenue and user growth targets.

From MarketWatch ● Jun. 10, 2026

OpenAI recently missed multiple internal revenue and user targets after facing competition from rivals Google and Anthropic.

From The Wall Street Journal ● May 20, 2026

Meta’s spending plan, as well as higher capex forecasts from both Microsoft and Google-parent Alphabet, should soothe worries sparked earlier this week by a report OpenAI had missed internal revenue targets.

From Barron's ● Apr. 30, 2026

“Public officials who violate the internal revenue code are perpetually disqualified from holding any public office and participating in election,” Ocampo, who fought the Marcos dictatorship, told Reuters, citing an article of the code.

From Reuters ● Nov. 17, 2021

He was then supervisor of internal revenue up to May, 1875.

From The Works of Robert G. Ingersoll, Vol. 10 (of 12) Dresden Edition?Legal by Ingersoll, Robert Green