After you file


@Atiur wrote:

I used turbotax online for 2018 return and recently received a letter from IRS saying that we did not add a W2 for 2018 and we tracked it down. I don't see any "Amend" button under Documents/2018. It only has one line for download pdf and another for upload. Where is the Amend button for 2018? Not seeing that for 2017 either.


See this TurboTax support FAQ for amending a 2018 tax return - https://ttlc.intuit.com/community/tax-topics/help/how-do-i-amend-my-2018-turbotax-online-return/01/9...