Must be less than $2500
Under $2500 owed. Why are you behind? see links
I doubt there were many child support laws back then. Normally, only the custodial parent of the child can file for child support, not the actual child.
yes
Yes, they can. n
Yes.
Can I get a Twic card owing back child support
Just a guess but how would the border agents ever know? They have never asked me about that, and I've been back and forth a lot. Travel to Canada now requires a passport, and passports can be revoked/suspended for failure to pay child support.
your State's child support agency
what if your done with current child support but still owe interest for back support.
No, you are not responsible for their back child support.
Yes, if a parent owes back child support, they will have to pay it until it is zeroed out even when the children are grown. The age of the child does not affect back child support at all.
Back child support is paid until paid in full, regardless of the age of the child.