After you file


@Clashar  wrote:

I chose to pay by check. I was expecting information on where to send the check. The link you provided is helpful, I will follow instructions on that link to pay. It says that deadline was extended to July 15, 20, it applies to due payments too?


Yes.  Federal taxes owed on a 2019 tax return, now can be paid on or before July 15, 2020 without penalty.