American tax rates are inquired in official website. The tax rate for going to the United States is inquired in official website, and the American corporate income tax exchange rate table can be consulted, so we can see the tax rate related issues in the United States. The United States of America is called America for short, and its capital is Washington. Located in central North America, bordering Canada in the north, the Gulf of Mexico in the south, the Pacific Ocean in the west, the Atlantic Ocean in the east and the subtropical climate in the south, with a total area of 9.37 million square kilometers.