Where can I see that my IP PIN is being sent to the IRS? I printed all the forms and don't see it on any of them, what form and which box is it in?

For security purposes, your IP PIN is not shown on your printed forms.  

If you are mailing your Tax Return, you will need to manually enter your IP PIN in the signature section of your Tax Return.

If the IRS issued you an IP Pin and you are E-filing, the return will be rejected if you don't include that information.

Here are the instructions for entering your IP PIN in case you haven't done so already: How do I add my IP PIN?

Please comment below if you need further assistance regarding this matter.