The Holy See is supported financially by a variety of sources, including investments, real estate income, and donations from Catholic individuals, dioceses, and institutions; these help fund the Roman Curia (Vatican bureaucracy), diplomatic missions, and media outlets. The separate Vatican City State budget includes the Vatican museums and post office and is supported financially by the sale of stamps, coins, medals, and tourist mementos; by fees for admission to museums; and by publications sales. Moreover, an annual collection taken up in dioceses and direct donations go to a non-budgetary fund known as Peter's Pence, which is used directly by the Pope for charity, disaster relief, and aid to churches in developing nations. The incomes and living standards of lay workers are comparable to those of counterparts who work in the city of Rome.
- Budget > Expenditures: Expenditures calculated on an exchange rate basis, i.e., not in purchasing power parity (PPP) terms
- Budget > Revenues: Revenues calculated on an exchange rate basis, i.e., not in purchasing power parity (PPP) terms
- Budget > Revenues > Per capita: Revenues calculated on an exchange rate basis, i.e., not in purchasing power parity (PPP) terms Per capita figures expressed per 1 population.
- Currency: The national medium of exchange and its basic sub-unit.
- Fiscal year: The beginning and ending months for a country's accounting period of 12 months, which often is the calendar year but which may begin in any month. All yearly references are for the calendar year (CY) unless indicated as a noncalendar fiscal year (FY).
- Industries: A rank ordering of industries starting with the largest by value of annual output.
- Labor force: This entry contains the total labor force figure.