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Editorial Policy

Effective date: 20 April 2026. This project follows an evidence-first workflow. Policy references are mapped into explicit logic branches, and every release is documented in a dated changelog.

Source Hierarchy and Review Model

  • Primary authority publications are preferred over secondary summaries.
  • Rule changes are versioned with release notes and publication dates.
  • Long-form explanations are updated alongside calculator logic to prevent drift.
  • Known limitations are disclosed in methodology and policy pages.

Corrections, Complaints, and Conflicts

  • Factual correction requests are triaged through the support workflow.
  • Accepted corrections are logged in the public changelog with a release date.
  • Editorial complaints can be escalated through the formal contact path.
  • This site does not publish sponsored tax opinions presented as neutral analysis.

Current Maintenance Signal

Most recent logged release: April 16, 2026 (v1.13.0).

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