You may be correct. But if you are, why are TT's competitors efiles accepted with no PIN? After my Turbo Tax efile was rejected, I efiled using a competitor service and ONLY provided AGI! This issue is more complex than many suggest. If their competitors can submit a file that is acceptable to IRS, why can't Turbo Tax!! The quality of the submission is only as good as the data submitted! In my opinion TT is submitting incorrect or incomplete data causing the rejections for taxpayers with a deceased spouse!
Mel S, Retired CPA
