After you file


@Emerson96 wrote:

I've read in a couple of places that this form, 1040x will be available online today, 3/25. It's not there and I have updated TurboTax. Anybody know the latest?


The IRS Form 1040-X for amending a 2020 tax return is scheduled to be available on 03/26/2021 (subject to change)

Go to this website for IRS forms availability in TurboTax - https://care-cdn.prodsupportsite.a.intuit.com/forms-availability/turbotax_fed_online_individual.html