fisco
Fisco is a term most commonly associated with Italian language and law, where it denotes the system of taxation and the public revenue of a government. Etymologically, it derives from Latin fiscus, originally the name of the imperial treasury and also the basket used by tax collectors; over time the word came to refer to the treasury itself as a financial institution.
In modern Italy, il fisco is the informal name for the tax authorities and the taxation system.
Outside Italy, the term fisco is not commonly used in English or other languages, though the root
For related concepts, see fiscus (historical treasury) and fiscal policy.