Finances of the British royal family
The finances of the British royal family come from a number of sources. The British government supports the monarch and some of his family financially by means of the Sovereign Grant, which is intended to meet the costs of the sovereign's official expenditures. This includes the costs of the upkeep of the various royal residences, staffing, travel and state visits, public engagements, and official entertainment. Other sources of income include revenues from the Duchies of Lancaster and Cornwall, income from assets of other trusts, income from private investments, and a parliamentary annuity.
The Keeper of the Privy Purse is Head of the Privy Purse and Treasurer's Office and has overall responsibility for the management of the sovereign's financial affairs.