I filed my return manually for 2020. The IRS still has not entered the 2020 tax form into the tax system so my abstract online shows no AGI. If I enter an AGI for 2020 of 0, I am under the impression that Turbotax will not let me efile the 2021 return and must mail in the forms that were produced. Is there any way to get around this and efile my 2021 return?
