How do I file without my agi number

[Mike9241]

if you didn't file in 2020 use 0. if you did you can register at the iRS website to get a transcript. otherwise, you'll have to paper file.

[mesquitebean]

@c1150d7a65ac 

Why do you not have your 2020 AGI?    If your 2020 return was prepared with Online TurboTax, we can tell you how you can likely find it.   If you filed a 2020 Online TurboTax return, but it's not in the same account you're using now, then you may have multiple accounts that we can help you troubleshoot. 

If you filed a 2020 return, and if the IRS didn't finish processing it prior to late November 2021, you can try an AGI of 0 (zero).    As Champ Mike9241 said above, you'd also use a 2020 AGI of 0 if you didn't file a return at all for 2020.