RCW 84.33.041
Effective dates-Severability-1991 sp.s. c 13: See notes following RCW 18.08.240.
Effective date-1985 c 57: See note following RCW 18.04.105.
Savings-Effective date-1984 c 204: See notes following RCW 84.33.035.
Use of collection agencies to collect taxes outside the state: RCW 82.32.265.