There are many reasons why your refund could have been adjusted. Please be sure to check your refund status here: Where's My Refund? and see the information below.
Please see TurboTax FAQ below for additional information.
Why is my federal refund less than I expected?
https://ttlc.intuit.com/replies/3288510
*PLEASE NOTE: TurboTax does not have information concerning a taxpayers refund, reduction of refund, nor offsets. Please Contact the IRS for additional assistance.
IRS: Customer service representatives are available at 800-829-1040 Monday through Friday, 7 a.m. to 7 p.m. local time unless otherwise noted. Residents of Alaska and Hawaii should follow Pacific time. Puerto Rico phone lines are open 8 a.m. to 8 p.m. local time.
If you suspect a refund offset contact the BFS's (Bureau of the Financial Services) TOP call center at 800-304-3107 or TDD 866-297-0517, Monday through Friday 7:30 a.m. to 5 p.m. CST.