It's 2022 now and the responses to this question are confusing... some say it will be rejected if you don't include the ippin, and others say the turbotax software uses the last year AIG method for identity confirmation and does not "transmit" the ippin for security reasons... which is it?
I was issued an ippin (though I don't know why... I did not request one nor was I a victim of identity theft that I know of) and so I was ready to provide it when doing my taxes, but I was never asked if I had one and it looks like my submitted forms are missing it.
Will my submission be rejected?
Why doesn't the turbotax process at least ask if you have one?
