In another thread on the same subject a poster shared a solution that he said Turbotax tech support gave him. Here is what he posted and it worked for me after being rejected twice. I ran my return through Turbotax error check and no errors were found after applying the following fix:
"1. Go to Forms and select Form 2210.
2. Right click on box A already checked by TT. You might have to move around a little. I had to move a little to the right. A drop down menu will appear.
3. Select "Override" and the check mark will turn RED. Click on it and the check mark will disappear.
4. Move your mouse to where TT inserted "85% waiver" and right click, just off to the right and again select "Override."
5. The words 85% waiver will turn red. Delete it.
6. Save your return.
I ran through the TT checks and then E-filed. It was accepted by IRS within 30 minutes."
