Model
Rules
How PolicyEngine encodes tax-and-benefit rules — which programs are covered, the legislative parameters that drive calculations, and the input and output variables exposed to households and microsimulations.
Coverage trackerWhich federal, state, and local tax-and-benefit programs PolicyEngine and peer models implement.ExploreParametersBrowse every legislative parameter that drives the model — thresholds, rates, brackets, eligibility cut-offs.ExploreVariablesInspect the input and output variables computed at the person, family, tax unit, and household level.Explore