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Iowa · Measure 1

Amendment 1, Two-Thirds Legislative Vote Requirement for Income Tax Increase Bills

Official title: Iowa Amendment 1, Two-Thirds Legislative Vote Requirement for Income Tax Increase Bills Amendment

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Nonpartisan explainers

  1. Ballotpedia — measure overview ↗NonpartisanAccessed October 18, 2026
  2. Vote411 — look up your full ballot ↗NonpartisanAccessed October 18, 2026

Last updated October 18, 2026