These are the best resources I’ve found for dealing with divorce in Idaho, including child support, as well as property division, alimony, and other divorce issues.
I haven’t yet identified a DivorceInfo Network Lawyer for Idaho.
Idaho Legal Aid Services has a collection of Family Law Self-Help forms. And here’s the page about child support from the Idaho Department of Health and Welfare. The State of Idaho Judicial Branch Court Assistance Office has provided the necessary forms for divorce filings.
You can figure your own child support in Idaho at Divorce HQ.