RCW 1.90.100
65 words·~1 min read·
/wa/title-1/chapter-1-90/1-90-100·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
*** 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.
[ 2024 c 5 s 1 (Initiative Measure No. 2111).]