PERSONAL INCOME TAX PROHIBITION

RCW 1.90
in effect

RCW 1.90.100 Personal income tax prohibition.

*** CHANGE IN 2026 *** (SEE 6346-S.SL ) *** Neither the state nor any county, city, or other local jurisdiction in the state of Washington may tax any individual person on any form of personal income. For the purposes of this chapter, "income" has the same meaning as "gross income" in 26 U.S.C. Sec. 61. Neither the state nor any county, city, or other local jurisdiction in the state of Washington may tax any individual person on any form of personal income. For the purposes of this chapter, "income" has the same meaning as "gross income" in 26 U.S.C. Sec. 61.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=1.90&full=trueFetched: 6/28/2026

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