filing amended returns

[lg79]

I discovered that I did not properly account for depreciation and need to file amended returns for 2018 and 2019. The change is pretty straightforward and I am confident in my ability to properly file a 1040-x through TT.  Once I work through 2018, can I submit my 2019 1040-x electronically, and then can I submit my 2020 electronically or will I need to file them through the mail as well? 

[JohnW152]

Yes, send in your 2018 amendment through the mail, and e-file the 2019 amendment and your 2020 original return.