I have the same inquiry and received Form 1099-B with note “Short Term - Noncovered Securities* (Short-term transactions for which basis is not reported to the IRS - Report on Form 8949, Part I, with Box B checked.)".
A portion of the RSU was sold to cover tax and that’s it. When I followed your direction to input all the forms in Form 1099-B, the amount of tax owed increase significantly! On the given 1099-B, it states “Report on Form 8949, Part I, with Box B checked” so my assumption was that I shouldn’t input the amount under 1099-B and just go straight to Form 8949, however, when I click on Open Form, I can’t even edit Form 8949. What is the best approach?
