The official currency of the USA is the United States dollar. The symbol ‘$’ stands for the dollar and the code is USD. It can be divided into 100 cents. Most of the international transactions are done through the USD and it is the official currency of many other countries. US dollar is plays a major role being the important reserve currency in the international market with Euro. Notes and coins both are used in USA. The denominations of notes are $1, $2, $5, $10, $20, $50, $100.
The federal government and the state government control the banking system in the United States. The office of the Comptroller of the currency regulates the National Banks of USA. The TESOL trainees can enjoy the faithful and committed services of the public banks, private banks, commercial banks, investment banks over there. The names of some of the well known banks in USA are given below