When filing your tax return the TurboTax program will let you know if you have taxes due or if you will be receiving a refund. If you wish to find out if you owe past taxes due. You can call the IRS toll-free telephone number: Individual taxpayers in the United
States: 800-829-1040, Monday through Friday, 7 a.m. to 7 p.m. local time.
To determine if a debt is owed, and whether
an offset will occur, you can contact Treasury Offset
Program Call Center at (800) 304-3107. Enter the required
information and it will let you know if you have any existing debt on file.
https://ttlc.intuit.com/replies/4143297
If you have questions regarding state taxes due, you can locate your State Agency in the FAQ below to open their contact page:
https://ttlc.intuit.com/replies/3302452
