How can fed e file be amended

[DoninGA]

Have you e-filed your federal tax return and has it been accepted by the IRS?  If so, have you received your federal tax refund?

[KatrinaLO]

You can amend returns that have been accepted by the IRS. If your return is pending, you won't be able to make any changes until it's accepted or rejected by the IRS. If you don't know your e-file status, we can help you check it.

Please see the TurboTax FAQ below for more information: https://ttlc.intuit.com/replies/3288565