If your wife had income on the W-2 (employee) you can add another W-2 for her and enter her income:
- Login to your TurboTax Account
- Click “Take Me To My Return”
- Click "Federal" from the left side of your screen
- Scroll down and click "Start or Edit/Add" next to “Job (W2)”
- Click on "Add a W-2"
- From here TurboTax will walk you through entering the W2
If your wife had any other income please let me know and I will give you instructions on how to add her income.