Where does “income tax” come from?

income tax (English) comes from English tax, from Middle English taxe, from Old French taxe, from Latin taxa, from Latin taxāre, from Latin Taxus, from Ancient Greek εἶδος, from Spanish -scopio — to see, to look, to observe.

income tax (English): A tax levied on earned and unearned income, net...

Definitions

  1. A tax levied on earned and unearned income, net...

Ancestry of “income tax”, step by step

income tax traces back through two separate lines of ancestry.

via English tax

StepLanguageWordMeaning
1EnglishtaxMoney paid to the government other than for...
2Middle EnglishtaxeA tax or charge
3Old Frenchtaxe—
4Latintaxasecond-person singular present active imperative...
5Latintaxāre—
6LatinTaxusyew
7Ancient GreekεἶδοςThat which is seen: form, image, shape;...
8Spanish-scopio-scope
9Latin-scopium—
10Ancient GreekσκοπέωI look, look at, behold; I examine, inspect; 413...
11Ancient Greekσκοπόςwatcher, lookout; protector, guardian; spy, scout
12Ancient GreekσκέπτομαιI look at, examine; I examine, consider, think
13Proto-Hellenicsképťomaito look at
14Proto-Indo-Europeanspéḱyetito be looking at, to keep looking at
15Proto-Indo-Europeanspeḱ-to see, to look, to observe

via English income

StepLanguageWordMeaning
1EnglishincomeMoney one earns by working or by capitalising on...
2Middle Englishincome—
3Old Englishincymean in-coming, entrance

Words derived from “income tax”

Every word from Proto-Indo-European speḱ- →Every word from Proto-Indo-European spéḱyeti →Every word from Proto-Hellenic sképťomai →