Rules and regulations.

RCW 84.12.390
in effect
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The department of revenue shall have the power to make such rules and regulations, not inconsistent herewith, as may be convenient and necessary to enforce and carry out the provisions of this chapter. The department of revenue shall have the power to make such rules and regulations, not inconsistent herewith, as may be convenient and necessary to enforce and carry out the provisions of this chapter.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=84.12&full=trueFetched: 6/29/2026

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