Unfortunately, that's a legal issue now. Not a tax issue. I can only suggest you contact your divorce lawyer and let them handle it. For your ex to deny you information that federal law requires you to provide, is a criminal offense. More than likely a phone call from your lawyer will clear things up pretty quickly.
I habe my 1095-a and apron doing my taxes I was never asked for it this time I even back out and started over and still the second time it didn't ask for it now the firs wants theas and a 8962 I have no clue what that is this is why I pay you to do my taxes
If you purchased insurance through the marketplace and received a 1095-A, that must still be reported on your return.This will calculate the Net Premium Tax Credit on Form 8962. This form reconciles the amount of the credit available to you with the amount already received as an Advance Premium Tax Credit. The result could be additional credit owed to you, or you may have to repay any amount already received in advance. Because of either of these results, it is important for taxpayers to include the information from Form 1095-A on their return.
Follow these steps: