Hello, I have a 1099 B for "X" fund with both LT covered reported to IRS and LT noncovered (not reported to IRS) entries. The LTC is fine and has a sales summary of proceeds and a cost basis (> year 2011). The LTNC has proceeds but no cost basis (< year 2011). I know the exact cost basis from my record's so I adjusted accordingly and checked B (cost basis incorrect on form). Proceeding to the next section, Turbo tax says "how do you want to submit your 1099-B form"? Says to file electronically and then mail form 8543. But form 8543 has no checkbox for submitting 1099B and that form says if the attachment is not listed on Form 8543, then I cannot e-file and need to mail my whole return? Maybe they mean form 8949 that has a checkbox with the 1099B? Help, this isn't making sense. I figure I will file electronically and then mail the 1099B with form 8543 even if there is no checkbox for a 1099-B.
