@docyak wrote:
can turbotax 2020 amend the 2019 return?
No. You have to use the 2019 Form 1040-X to amend a 2019 federal tax return
See this TurboTax support FAQ for amending a 2019 tax return - https://ttlc.intuit.com/community/tax-topics/help/how-do-i-amend-a-2019-return-in-turbotax/01/123845...
