Where can I find Illinois 2017 Adjusted Gross Income

[jsantosh11]

I'm able to find AGI for my federal 1040 but I don't have a IL-1040 form. In the last step it is enforcing me to enter that value.

[Cindy0H]

These are very complete instructions. Click on 

Try This First (Recommended

Step 4 has some options if you do not have your Illinois 2017 AGI.

[jsantosh11]

Thanks, but none of these options work for me as my wife doesn't have a driver's license. Any clue on where or how I can get IL 1040. Last time I have filed my tax through a different tax consulting service.

[Cindy0H]

I used to work for a tax preparing firm and we had to keep all old returns. Can you contact them?