Get your taxes done using TurboTax

Sorry, no, and the fact that you mailed it 3 times complicates things.  Try using 0 (zero) for the 2019 AGI when efiling 2020.  Per the IRS:

 

COVID-19 Mail Processing Delays

It’s taking us longer to process mailed documents including:

  • Paper tax returns, and
  • All tax return related correspondence.

We are processing all mail in the order we received it.

Do not file a second tax return or call the IRS.

Refunds | Internal Revenue Service (irs.gov)

 

Also see:

IRS Backlog: 2.4 Million 2019 Tax Returns Still In Pipeline (forbes.com)