Found a mistake at the Print and Save Your Tax Return point. How can I fix it?

[DanaB]

If you haven't actually filed your return then please follow these instructions to open your return back up to make corrections:

1. In TurboTax Online, sign into your account.
2. Select Tax Home in the left menu.
3. Scroll down to Your tax returns & documents.
4. Select 2018, and then select Add a State (you're not actually adding a state, this will open the return back up)
5. Make changes.

If your return has been already accepted by the IRS, you will have to file an amended return (1040X) to make changes. The IRS will only accept amended returns via mail.

Please see the following information on how to amend your return:

https://ttlc.intuit.com/replies/7276596