I have found out I owe child support because I filed for the stimilus payment and the IRS took it they are saying I owe the state of ky for 55,000.00 when I never even knew I owed child support and I have no clue where the mother or child is and the child support division is telling me I have to pay 600.00 a month when disabilty only pays me 625 a month what can I do to fix this

If paternity has never been determined, and according to your story, it could not have been,
You need to contact an attorney and discuss your case with them.

He can guide you in the process of disputing the IRS holding, as well as the child support court orders, which I'd be interested in knowing, how anyone could get this process to this point, without ever proving paternity.