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Bill

SB 5406

Clarifying ambiguities in statutory provisions administered by the department of revenue relating to periodic adjustments.

2023-2024 Regular Session Introduced by June Robinson

SB 5406 clarifies ambiguous tax code language in Washington's Department of Revenue statutes governing periodic adjustments to ensure consistent application and reduce taxpayer disputes.

By resolution, reintroduced and retained in present status.
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Bill Summary · SB 5406

Legislative bill overview

SB 5406 addresses unclear or contradictory language in Washington state tax and revenue laws that govern how periodic adjustments are made. The bill clarifies ambiguous statutory provisions under the Department of Revenue's administration to ensure consistent and predictable application of tax adjustments across the state.

Why is this important

Tax code ambiguities can create inconsistent enforcement, litigation between taxpayers and the state, and uncertainty for businesses planning their finances. Clarifying these provisions reduces disputes and ensures fair, uniform treatment of all taxpayers under existing law without raising or lowering tax rates themselves.

Potential points of contention

  • Scope of "clarification": Depending on how the ambiguities are resolved, some taxpayers may see their tax obligations increase or decrease, raising fairness concerns
  • Stakeholder disagreement: Business groups and tax advocates may dispute which interpretation of the existing law is most appropriate
  • Implementation retroactivity: Whether clarifications apply only prospectively or reach back to prior years could significantly affect state revenue and taxpayer refund obligations

Compiled from official sources — confirm details with the bill’s official record.

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