After saying I would pay in full after filing an extension, my federal amount owed went to zero. How do I pay?

[nixonmommy]

I wanted to pay my full amount owed after I requested an extension but now it says I owe 0. What do I do so I can pay and not be late?

[MaryEllen]

If you set up automatic withdrawal, you don't need to do anything more.

If not, you should be able to print form 2848 and send a check for the amount you owe.