Does an extension of my personal incomes also extend my taxes due?

Does an extension of my personal incomes also extend my taxes due?

Extra time to file is not extra time to pay!  An extension to file will give you six more months to file your taxes, until Oct. 15. It does not give you extra time to pay your taxes. You still must estimate and pay what you owe by April 15. You will be charged interest on any amount not paid by the deadline. You may also owe a penalty for not paying on time.