What do I do if I don't have my AIG from last year?

[SidneyY]

If you don't have your AGI from last year you can either log in to TurboTax and retrieve it, request a Tax Return Transcript from the IRS, or you can file by mail (this method does not require an AGI to file).

Here are a couple places you can find your 2015 AGI.

https://ttlc.intuit.com/replies/3301618

https://ttlc.intuit.com/replies/4231736

Here is where you can get a Transcript from the IRS:
https://www.irs.gov/individuals/get-transcript

Here is how you can print and mail your return in our TurboTax program!

https://ttlc.intuit.com/replies/3401713