This did not work for me as I cannot figure out which transactions are being reported on line 1a or 1b without doing a complete audit of each entry - and I have too many to do that. You are only supposed to use just line 1a or 1b on Schedule D, and the same goes for line 8a or 8b for long term gains/losses. I even deleted everything and did a new import and got the same results. Help desk said I should modify manually and file a paper return using the 1099B from my brokerage firm as attachments. Really? I don't get it . It worked perfectly last year, and I had 49 pages of Form 8949 since I do a lot of trading, but it went perfectly on import - but not this year. I asked the help desk to escalate this issue because this is obviously a software bug, but when they called me back, they had still not escalated the issue. I don't get it.
