"What do you mean by "If you e-File 1040-X with TurboTax, TurboTax sends the entire tax return again"?"
@zz181
IRS says:
What forms are required with an electronically filed Amended Return?
The electronic Form 1040, 1040-SR, and 1040-NR Amended Returns (with attached Form 1040-X) will require submission of ALL necessary forms and schedules as if it were the original submission, even though some forms may have no adjustments.
