For a business operating in the United States, what is the current federal corporate income tax rate? Additionally, please provide the due dates for federal corporate income tax returns, final payments, and the four estimated payments throughout the tax year.
Navigate to the United States tax summary page on PwC Tax Summaries (https://taxsummaries.pwc.com/united-states). Scroll to the 'Quick rates and dates' section. Identify and extract the 'Headline CIT rate (%)' for Federal CIT. Identify and extract the 'CIT return due date' from the 'Corporate income tax (CIT) due dates' table. Identify and extract the 'CIT final payment due date' from the 'Corporate income tax (CIT) due dates' table. Identify and extract the 'CIT estimated payment due dates' from the 'Corporate income tax (CIT) due dates' table. State the federal corporate income tax rate and all associated due dates.
Successfully navigate to 'https://taxsummaries.pwc.com/united-states'. State the federal corporate income tax rate as '21%'. State the CIT return due date as '15 April'. State the CIT final payment due date as 'By the 15th day of the 12th month of the tax year'. State the CIT estimated payment due dates as 'Four equal estimated payments are due throughout the year, on the 15th day of the fourth, sixth, ninth, and 12th months of the tax year'.