If you want to make changes or add a document to a tax return that has already been filed and accepted by the taxing agency, you should follow these guidelines.
Select your product below and follow the instructions.
" You must first wait until the initial return is completely processed."
not an absolute requirement.
TurboTax delays availability to amend.
If you want to use TUrboTax and e-File, you have to wait until TurboTax enables the "AMEND" command.