The Monetary System is a group of bodies that has authority to issue, create and affect money supply. Money Supply is a monetary liability of Monetary System to the domestic nonbank sector. Currency in circulation consists of domestic banknotes and coins issued by monetary authority as legal tender, excluding banknotes and coins held by members of the Monetary System. Demand deposits are deposits owned by the domestic private sector at commercial bank which can be cashed anytime at nominal value. Demand deposit consists of the resident's demand deposit in rupiah, money transfer, mature time and saving deposits.
Quasi money consists of time and savings deposits of domestic private sector at commercial banks.
It has various monetary attributes, such as the ability to act as a unit of account, a store of wealth, and a mean of payment. Net Claims on Central Government are the net difference between claims and liabilities of Monetary System to central government. Central Government includes institutions whose financing as provided by the budget. Claims on official entities and state enterprises are claims of Monetary System on government agencies and other institutions. Revenue and cash account are recorded on an accrual basis.