About this project
SupportDecode is a free child-support calculator covering all 50 US states + Washington DC. Child support rules are public law, but the math behind them is hard to find and easy to get wrong — SupportDecode runs the real state formulas and shows its work: every rate, cap, and table links to an official source with effective and last-checked dates. Also includes custody-schedule tools, expense-split calculators, and guides. Built for parents, including single parents.
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Maker on sideprojects.net
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