To tax (from the Latin taxo; "I estimate") is to impose a financial charge or other levy upon a taxpayer (an individual or legal entity) by a state or the functional equivalent of a state such that failure to pay is punishable by law. Taxes are also imposed by many subnational entities. Taxes consist of direct tax or indirect tax, and may be paid in money or as its labour equivalent (often but not always unpaid labour). A tax may be defined as a "pecuniary burden laid upon individuals or property owners to support the government [... ... ] a payment exacted by legislative authority...