The IRS does not send you a letter about your state refund---the state sent that letter. If your federal refund is offset you will get a letter from the IRS.
https://www.irs.gov/uac/tax-refund-offsets-pay-unpaid-debts
Reduced Refund https://www.irs.gov/taxtopics/tc203
To see back taxes owed
https://www.irs.gov/uac/view-your-tax-account
NOTE: You can contact the IRS Treasury Offset Program Call Center at 1-800-304-3107 to ask if they have an offset for you on file. TurboTax would not have that information.
https://turbotax.intuit.com/tax-tips/tax-payments/who-can-garnish-an-income-tax-refund/L7cPPzDyc
**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.**
