United States Treasury security in the context of "TreasuryDirect"

Federal Reserve Notes are the currently issued banknotes of the United States dollar. The United States Bureau of Engraving and Printing, within the Department of the Treasury, produces the notes under the authority of the Federal Reserve Act of 1913 and issues them to the Federal Reserve Banks at the discretion of the Board of Governors of the Federal Reserve System. The Reserve Banks then circulate the notes to their member banks, at which point they become liabilities of the Reserve Banks and obligations of the United States.

Federal Reserve Notes are legal tender, with the words "this note is legal tender for all debts, public and private" printed on each note. The notes are backed by financial assets that the Federal Reserve Banks pledge as collateral, which are mainly Treasury securities and mortgage agency securities that they purchase on the open market by fiat payment.

The secondary market, also called the aftermarket and follow on public offering, is the financial market in which previously issued financial instruments such as stock, bonds, options, and futures are bought and sold. The initial sale of the security by the issuer to a purchaser, who pays proceeds to the issuer, is the primary market. All sales after the initial sale of the security are sales in the secondary market. Whereas the term primary market refers to the market for new issues of securities, and "[a] market is primary if the proceeds of sales go to the issuer of the securities sold," the secondary market in contrast is the market created by the later trading of such securities.

With primary issuances of securities or financial instruments (the primary market), often an underwriter purchases these securities directly from issuers, such as corporations issuing shares in an initial public offering (IPO) or private placement. Then the underwriter re-sells the securities to other buyers, in what is referred to as a secondary market or aftermarket (or a buyer in contrast may buy directly from the federal government, in the case of a government issuing treasuries).

The United States has a highly developed diversified market-oriented mixed economy. It is the world's largest economy by nominal GDP and second largest by purchasing power parity (PPP). As of 2025, it has the world's ninth-highest nominal GDP per capita and eleventh-highest GDP per capita by PPP. According to the World Bank, the U.S. accounted for 14.8% of the global aggregate GDP in 2024 in purchasing power parity terms and 26.2% in nominal terms. The U.S. dollar is the currency most used in international transactions and the world's foremost reserve currency, backed by a large U.S. treasuries market, its role as the reference standard for the petrodollar system, and its linked eurodollar. Several countries use it as their official currency and in others it is the de facto currency. Since the end of World War II, the economy has achieved relatively steady growth, low unemployment and inflation, and rapid advances in technology.

The American economy is fueled by high productivity, well-developed transportation infrastructure, and extensive natural resources. Americans have the sixth highest average household and employee income among OECD member states. In 2021, they had the highest median household income among OECD countries, although the country also had one of the world's highest income inequalities among the developed countries. The largest U.S. trading partners are Mexico, Canada, China, Japan, Germany, South Korea, the United Kingdom, Taiwan, India, and Vietnam. The U.S. is the world's largest importer and second-largest exporter. It has free trade agreements with several countries, including Canada and Mexico (through the USMCA), Australia, South Korea, Israel, and several others that are in effect or under negotiation. The U.S. has a highly flexible labor market, where the industry adheres to a hire-and-fire policy, and job security is relatively low. Among OECD nations, the U.S. has a highly efficient social security system; social expenditure stood at roughly 30% of GDP.

The Department of the Treasury (USDT) is the national treasury and finance department of the federal government of the United States. It is one of 15 current U.S. government departments.

The department oversees the Bureau of Engraving and Printing and the U.S. Mint, two federal agencies responsible for printing all paper currency and minting coins. The treasury executes currency circulation in the domestic fiscal system, collects all federal taxes through the Internal Revenue Service, manages U.S. government debt instruments, licenses and supervises banks and thrift institutions, and advises the legislative and executive branches on fiscal policy. The department is administered by the secretary of the treasury, who is a member of the Cabinet. The treasurer of the United States has limited statutory duties, but advises the Secretary on various matters such as coinage and currency production. Signatures of both officials appear on all Federal Reserve Notes.

The Bureau of Engraving and Printing (BEP) is a government agency within the United States Department of the Treasury that designs and produces a variety of security products for the United States government, most notable of which is Federal Reserve Notes (paper money) for the Federal Reserve, the nation's central bank. In addition to paper currency, the BEP produces Treasury securities; military commissions and award certificates; invitations and admission cards; and many different types of identification cards, forms, and other special security documents for a variety of government agencies. The BEP's role as printer of paper currency makes it one of two Treasury Department agencies involved in currency production. The other is the United States Mint, which mints coinage. With production facilities in Washington, D.C., and Fort Worth, Texas, the Bureau of Engraving and Printing is the largest producer of government security documents in the United States.