Line 12a on IRS form 1040 has checkboxes to indicate the source of the tax calculation. The 3rd box has a blank beside it. If I'm filling out this form on paper by hand to mail to the IRS, assuming neither box 1 nor 2 applies, I'd check box 3 and put some reference to the calculation source on the blank. (In our case, it's the Qual Div/Cap Gn worksheet, but it could be any of several sources.)
Think TurboTax should do the same. What else would this box/space be for?
If Intuit reads these, please consider this a Request for Improvement (RFI), if not a bug report.
