The 2018 and 2019 tax returns can only be printed, signed, dated and mailed to the IRS, they cannot be e-filed using the TurboTax personal editions.
You only include the federal tax return Form 1040 and any associated forms and/or schedules which have an Attachment Sequence Number located in the upper right corner of the form and/or schedule. You do NOT include any worksheets or informational pages with the filed tax return.
