If you can give me the step-by-step procedure that creates the problem I can report it. I don't know what you mean by a "blank" form. If yiu are only entering the basis and do not actually have a non-deductible contribution then it should only store the historical basis in the IRA Info Worksheet - no 8606 should be created.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
