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Sep 17, 2026
FUTA taxable wage base dashboard
Estimates the federal revenue from raising the FUTA taxable wage base from $7,000 (unchanged since 1983) to $43,000 in 2026, roughly the median annual wage, and indexing it to inflation: $317 billion over ten years, with year-by-year results, validation against IRS collections, and a downloadable CSV, using PolicyEngine microsimulation.
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Sep 15, 2026
Child poverty impact dashboard
Estimate how federal and state tax and benefit reforms — Child Tax Credits, EITCs, child allowances, dependent exemptions, and SNAP — would affect child poverty, household incomes, and state budgets in all 50 states and DC, using PolicyEngine microsimulation.
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Aug 9, 2026
SNAP payment error simulator
Simulate each state's measured SNAP payment error rate from its own Quality Control cases: cost-share tier probabilities under the FY 2028 formula, the FY 2025 vs FY 2026 election, audit-volume effects, and a verified case-level model scenario.
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Jul 13, 2026
NJ Child Tax Credit increase calculator
See the impact of New Jersey's enacted 25% Child Tax Credit increase (P.L.2026, c.26) on New Jersey households, statewide and by congressional district
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Jun 16, 2026
Introducing PolicyBench: how accurately can AI compute taxes and benefits?
We tested 13 frontier language models on 100 representative US households, with no tools, scored against PolicyEngine. GPT-5.5 leads, getting 80.3% exactly right.
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