In the United States, the Corporate Income tax rate is a tax collected from companies. Its amount is based on the net income companies obtain while exercising their business activity, normally during one business year. The benchmark we use refers to the highest rate for Corporate Income. Revenues from the Corporate Tax Rate are an important source of income for the government of the United States. This page provides - United States Corporate Tax Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news. United States Federal Corporate Tax Rate - actual data, historical chart and calendar of releases - was last updated on July of 2018.