Treasury.gov - Front page | U.S. Department of the Treasury

Treasury provides sound economic analysis and authoritative policy advice on issues such as: the economy, budget, taxation, financial sector, foreign investment, structural policy, superannuation, small business, housing affordability and international economic policy. Treasury also works with state and territory governments on key policy areas, as well as managing federal financial relations.

that department of a government which has charge of the finances hence, a book or work containing much valuable knowledge, wisdom, wit, or the like; a thesaurus; as, " Maunder's Treasury of Botany." A treasury is either ⁕A government department related to finance and taxation. ⁕A place where currency or precious items is/are kept.

The basic functions of the Department of the Treasury mainly include: Collecting taxes, duties and money paid to and due to the U.S.; Advising on domestic and international financial, monetary, economic, trade and tax policy ( fiscal policy being the sum of these); Publishing statistical reports.