I have seen and heard of that program. I'll be honest a bit technical for me. Plus any wash sale questions I have ever had are almost impossible for any CPA to answer. Most have not a clue about answers that relate to wash sale situations
%% I found mine in yellow pages One listed her name as ''Goodrich'' I asked about how much for XX pages of Federal tax returns. Not in NY , but that answers your question...........................
Of course 1099s have mistakes. Not most of the time, but sometimes the stock or your trades confuse their software and it gets stuff wrong. More often with the retail brokers of the world. IB has been quite good for many years now, definitely a cut above in accuracy. in addition, as an option for an active day trader, you can elect mark to market accounting, which would avoid any wash sale related hassles. Whether or not that makes sense for your particular situation is a different question.