How do i axxess last years return for my gross income?

In order to obtain your annual gross income (AGI) from a prior year please read this informative TurboTax FAQ.

You can use this TurboTax FAQ for instruction on how to access a prior year's tax return:

https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/00/27010

 Also, you can request a transcript online from the IRS.