How do I find out how much someone is behind in child support?

In my stae NH they have a automated number for child support a 1-800-371-8844 .If it is owed to you all you do is listen to the promts and give them your case number or ss#.They will tell you the amount payed for that month and then the total amount owed.Or call your local child support office.

The only two people outside of the state that can get information on any child support is the father or mother of the children the support is being paid for. If this is the mother or father I am replying to then you need to call the child support division though the court house where the court ordered support was though and they will give you a case number and a phone number where you can call and find out the status of all transactions in regards to what has been paid and what is owed if not current.