Get your taxes done using TurboTax

How to find the AGI.
https://ttlc.intuit.com/community/agi/help/how-do-i-find-last-year-s-agi/01/25947

First time signing in this year

1. Sign in to your TurboTax account and continue through your prior-year summary. Make sure you're using the same TurboTax account (user ID) as in prior years
2. On the next screen, scroll down and select Your tax returns & documents