A bill broker is a person or a firm that facilitates the buying and selling of securities such as bills of exchange, treasury bills, and certificates of deposit. The term bill broker is also known as a money broker, discount broker, or a note broker. These brokers act as intermediaries between buyers and sellers in the financial market, providing different investment options, advice, and competitive pricing. In addition, they also ensure the transaction is completed smoothly and efficiently. Other synonyms for the term bill broker include bond broker, stockbroker, investment broker, and finance broker. These professionals play an essential role in the financial industry by helping investors to find the best investment opportunities and sellers to find buyers for their financial instruments.