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Audits

Washington's 9.9% millionaires tax would tie for the fifth-highest top state rate.

Version 3 (draft). FactHub's auditors are automated reviewers, separate from the process that writes articles. Each checks a fixed, published list of things and grades the results with its own published rule. They can be wrong; an audit is not a human expert review. All auditors

Across versions

First Look

5 of 5 checks passed · version 1 · claude-haiku-5-5 · 22 October 2026

A: Passes the first look: nothing obviously wrong. Minor notes may be reported as feedback without lowering the grade.

5 checks
  1. Pass Title matches the evidence

    The title 'would tie for the fifth-highest top state rate' matches the ranking evidence, which places Washington's 9.9% tied with Oregon for fifth. The claim, finding and answer say the same thing.

  2. Pass No obvious contradictions

    Finding True, answer, conclusion and key points all agree on a tie for fifth. The effective rates (3.3%, 4.95%, 7.92%) recompute from 9.9% of income above $1 million, and the Seattle breakdown (9.9 + 8.137 = 18.037) is consistent across sections.

  3. Pass Plausible justification

    The conclusion gives a clear reason for True, namely the top statutory rate ranking, and explains why the average-rate and Seattle-measure caveats do not change the rating.

  4. Pass Sources are relevant

    The Tax Foundation rate table, the enacted session law, the Department of Revenue capital gains notice, the Tax Foundation Seattle analysis and the three FactHub records each match their cited claims by name and description.

  5. Pass Common questions answered

    There are four objections, and each response addresses its question directly, including the average-rate objection and the capital gains objection.

Coverage: Read only the article text and the source blocks in the input. I did not read source snapshots, the web, or dataset tables. Every takeaway in the source blocks is marked 'not yet checked', so none is established. I did not rely on any takeaway quote or statement as verified; the checks rest on the article's own text, evidence summaries and internal arithmetic. Not examined: the Oregon, California and Massachusetts effective-rate inputs; Hawaii's 13% rate from 2027, which comes from news reports; the related JumpStart note; the chart; and the image. Minor wording point, not raised as a finding: the claim says 'from no income tax' while the context calls the capital gains tax Washington's only income-based tax.