"I had a hard time figuring out how to correctly report my investment losses, since the interview question asked for "net profit" which didn't match any box on my 1098 form. As a result, I initially reported my losses there, instead of the sale price, and knew something wasn't right when I saw that amount reported as "sales price." Why not use the terms on the 1098 form, to avoid confusion? I had to look at my partner's form, prepared by his CPA, to understand what to do differently."