Can i enter a income tax adjustment i paid back to my employer on turbo tax ?

When a certificate of adjustment is received for repayment of income, federal, and/or state taxes you will enter the amount into TurboTax by doing the following:

1. Select Federal then the Deductions and Credits tab
2. Scroll to Other Deductions and Credits, click Start
3. Click "Yes" when asked about less common expenses
4. Enter the description and the amount of your certificate, click Continue
   
5. Continue navigating through the prompts