FYI
Public information, estimators, and references — no login required. General information, not legal advice.
Your state at a glance
Start here: pick your state and see its whole child-support and custody reference in one place — the estimator, how the guideline is designed, when support ends, interest on unpaid support, and the custody best-interest factors — each linking to the full, sourced detail.
Tools & Estimators
Multi-state child-support estimator and other guideline calculators. Compare how different states would treat the same income — no login needed.
Did You Know?
How the child-support (IV-D) system is funded, what research says about the cost of raising children, the constitutional right to parent, and equal-shared-parenting background.
Research Library
A searchable library of court, government, and academic reference documents — child-support guideline models, the economic cost of raising children, federal enforcement, income imputation, and a self-represented appellate-procedure guide. Search runs across the full text of every document. Sourced and attributed; not legal advice.
Real cost vs. guideline design
Which states tie child support to the measured cost of raising a child (Betson–Rothbarth / USDA) versus a flat percentage of income, and which states’ equal-income 50/50 placement yields no support. A searchable, filterable, sourced state-by-state comparison.
When does child support end?
The age a child-support obligation runs to in every state — base age of majority, the high-school-enrollment extension, disability provisions, and whether a court can order college support — each with the controlling statute. Searchable and filterable.
Best-interest factors by state
The statutory “best interest of the child” factors a court and Guardian ad Litem weigh in a custody case — pick your state to see them quoted verbatim from the controlling statute, with citations and what is at stake if a factor goes unaddressed. Verified for 50 states.
Interest on unpaid child support
Whether each state charges interest on past-due (arrears) child support — yes, no, or at the court’s discretion — with the rate and the controlling statute. Unpaid balances can grow fast where interest accrues. Searchable and filterable.
What celebrities pay in child support
A sortable, sourced table of well-documented high-earner cases — state, number of children, custody arrangement, and the legal basis (high-earner deviations, guideline caps, imputed income). Educational, not a benchmark.
GAL Best-Interest Factors
The statutory best-interest-of-the-child factors a Guardian ad Litem evaluates, quoted verbatim from the statute, with links to the source law.
Best Interests Guide
A searchable Child Welfare Information Gateway guide explaining how courts define and weigh the best interests of the child across states and territories.
Can parents agree on their own?
The constitutional right of fit parents to direct their child’s upbringing (Troxel, Meyer, Pierce), what parents can settle privately, how to make an agreement enforceable, and the limits courts keep to protect the child. Sourced, neutral, not legal advice.
What court conflict costs
What a contested custody/support case actually costs when parents can’t agree — attorney, GAL, evaluator, deposition, transcript, and appeal figures, with per-parent and 18-year cumulative ranges. Sourced ranges, not a prediction.
Raising a child vs. fighting over the child
A transparent $400-per-hour planning model compares attorney, mediation, GAL, and Wisconsin court costs with USDA and Brookings child-rearing estimates. Published figures and modeled arithmetic are labeled separately.
Support vs. the real cost of a child
Child support paid over 18 years compared with the USDA/Betson-Rothbarth cost of raising a child, the economic studies states are supposed to use, and the documented Title IV-D incentive structure (with the critique attributed and counterpoints). Educational, neutral.
Benefits, cooperation & your constitutional rights
Where applying for TANF/Medicaid conditions benefits on assigning support and cooperating (42 U.S.C. § 608), what the 14th and 1st Amendments actually say (Turner v. Rogers, Blessing, Bowen, Wyman, Troxel — all CourtListener-verified), and where states go beyond the federal floor. Neutral; the conditions attach to a voluntary benefit, not to child support itself.
Parent Help — external resources
A directory of external parent-resource links from independent advocates and shared-parenting organizations (Facebook, Instagram, TikTok). Listed for convenience and clearly labeled — not endorsed or vetted by BMD, which stays neutral and child-centered.
State-by-state guides
coming soonPer-state custody and child-support references. Wisconsin is live today — its statutory best-interest factors are in the GAL card above. Other states are added only as they are verified — never fabricated.