After you file


@TAXPERPLEXED wrote:

Amend using TurboTax Online isn't available in TurboTax 2019.  What do I do now? 

Must I print and mail the entire package, including the 1040-X?

Thank you for helping me!


How to amend a 2019 online tax return - https://ttlc.intuit.com/community/amend-tax-return/help/how-do-i-amend-my-2019-turbotax-online-retur...

 

A 2019 amended tax return can only be printed and mailed, it cannot be e-filed.

Only the Form 1040X and any forms or schedules changed by amending the return are mailed to the IRS.