@hawthorne-locket I read the question and I posted a procedure that has helped many users with the exact same problem. If you followed the procedure and you still cannot file your return due to the Form 8915 then you will have to contact TurboTax support for assistance.
See this TurboTax support FAQ for contacting support - https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
