You need your AGI from a copy of your last year's return. f you need to get
your AGI that is required by the IRS to e-file your return this year to verify
your identity and can't get a copy of your last year's return, you can get a copy or a transcript from the
IRS.
You can get free
transcripts of your federal return from the IRS - Get Transcript
For a $50 fee you can order a copy of your return from the IRS you may use this form.
Request for Copy of Tax Return
If
you can't get your AGI, or can't get it in time, you can still file by mailing
a paper return.
You
can then find your AGI on your tax forms:
https://ttlc.intuit.com/replies/3301618
