Hi k9998,
I'm not a tax expert, CPA nor have any financial designations, so am not qualified or able to advise you on your specific situation.
That said, my experience was that I found that specific example documented in the IRS documentation. It says you and the other person can agree on ANY allocation, including all to one and nothing to the other.
In my case, I used that example to allocate 0% to my daughter and 100% to my wife. The trick with TT is that even though you are "sharing" the 1095-A, TT needs to be told that you are NOT sharing your 1095-A (since it was allocated 100% to me). Otherwise, TT says you have to file it yourself on paper.
It's been a while, but believe that even though I told TT I didn't share, I went to forms and filled out the sharing info with 100% to me. My daughter did the same claiming 0%. So I believe the IRS got what it needed. In our case, we were never questioned about it by the IRS. Hope this helps.
