Rather difficult as they are in cash, but they can use them as calculated income for setting support. see links
absolutely
Yes (but not SSI).
No
yes, child support and alimony are the only two debtors that can garnish your social security.
no
No, child support cannot attach or garnish a 401K plan. They can only garnish wages earned and not employee benefits.
Yes.
yes
yes
Can my salary be garnished if I have not missed a child support payment
No.No.No.No.
100%