Get your taxes done using TurboTax

@RudyG1 That's because you left your imported information present, instead of deleting it. You need to:

  1. completely remove the 1099-B docs you imported from you organization
  2. enter the information yourself as a summary. ( TT input fields will guide you for each number and letter)
  3. once you enter all of that information and click "Done", you should see something that says "See attached documents" Those documents will be:
    1. 1099-B information
    2. form 8453, which you will have to retrieve from the IRS website. Fill it out, download it, then print it. 
  4. If you run a check again and followed the steps properly you should have no errors
  5. You then can e-file. 
  6. Wait for your return to be accepted, then after it has been accepted you mail in those documents