After you file

No one at TurboTax gets any information from the IRS after you file your tax return, so no one at TT knows why your refund was reduced by the IRS.   There could be a variety of reasons, including a mistake you may have made with the income you entered, back taxes or child support you owed, a credit you expected to get that was disallowed...etc,. etc.   Wait for the letter from the IRS.

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**