Where do I found my income as reported on my taxes from last year?

[JulieCo]

If you are looking for your adjusted gross income amount on your 2017 tax return, see below for where to find your return in TurboTax, plus where to find that amount on the return, depending upon what type of 1040 return was filed in 2017.

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

Also, note that if you do not have access to your prior year return, you can request a free online transcript of your 2017 tax return from the IRS.  The transcript will include your 2017 AGI amount on it.  Use this link:  IRS Get Transcript