Changes in registration — Filing notice of change.
RCW 19.80.025
in effect(1) A notice of change must be filed with the department when a change occurs in: (a) The true and real name of a person conducting a business with a trade name registered under this chapter; or (b) Any mailing address set forth on the registration or any subsequently filed notice of change. (2) A notice of cancellation must be filed with the department when use of a trade name is discontinued. (3) A notice of cancellation, together with a new registration, must be filed before conducting or transacting any business when: (a) An addition, deletion, or any change of person or persons conducting business under the registered trade name occurs; or (b) There is a change in the wording or spelling of the trade name since initial registration or renewal.
(1) A notice of change must be filed with the department when a change occurs in:
(a) The true and real name of a person conducting a business with a trade name registered under this chapter; or
(b) Any mailing address set forth on the registration or any subsequently filed notice of change.
(2) A notice of cancellation must be filed with the department when use of a trade name is discontinued.
(3) A notice of cancellation, together with a new registration, must be filed before conducting or transacting any business when:
(a) An addition, deletion, or any change of person or persons conducting business under the registered trade name occurs; or
(b) There is a change in the wording or spelling of the trade name since initial registration or renewal.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=19.80&full=trueFetched: 6/29/2026