This bill creates a temporary state sales and use tax exemption for motor vehicles sold to a federally recognized tribe or to an enrolled tribal member. It amends RCW 82.08.0317 and adds a new section to chapter 82.12 RCW exempting the use tax on vehicles sold to tribes or tribal members. The exemption applies even if a tribal member does not reside in "Indian country" as defined in 18 U.S.C. § 1151. The act takes effect January 1, 2026, and the new chapter 82.12 section and Section 1 expire January 1, 2037. The bill imposes procedural requirements on sellers: sellers must obtain and retain documentation substantiating a buyer’s tribal membership (a tribal membership/citizenship card, a certificate of enrollment with a tribe, or a letter signed by a tribal official) and must keep copies for the period required by RCW 82.32.070 (the retention period is referenced but not stated in the extracted facts). The eligibility rules, conditions, limitations, and definitions in RCW 82.08.0317 apply to the new use tax section. The act includes a tax preference performance statement under RCW 82.32.808(2)(e) and allows the Joint Legislative Audit and Review Committee to use state-collected data to review outcomes. The legislature states it intends to extend the expiration if annual vehicle sales to tribal members increase by at least 20% by 2034 over calendar year 2025. Affected parties include motor vehicle sellers, federally recognized tribes, enrolled tribal members, and the Joint Legislative Audit and Review Committee. The extracted facts show deletions of prior delivery or seller/buyer declaration language and an incomplete chapter citation in the performance statement; the final statutory text on delivery documentation or a departmental form and the exact statutory chapter number are unclear from the provided material.

If enacted, beginning January 1, 2026 and running through January 1, 2037, buyers who are enrolled members of federally recognized tribes and federally recognized tribes themselves can buy motor vehicles in Washington without paying state sales tax or the corresponding use tax, even if the tribal member does not live in Indian country. Vehicle sellers (dealerships and other sellers) will need to collect and keep one of three forms of proof of tribal membership (membership card, certificate of enrollment, or a letter signed by a tribal official) and retain those records for the period required by RCW 82.32.070, which the bill references but does not specify in this text; that creates immediate administrative steps and recordkeeping costs and raises the risk of penalties or audits if documentation is not maintained correctly. The likely fiscal effect is reduced state tax revenue from eligible vehicle sales, and the legislature has tied an evaluation to future policy: the Joint Legislative Audit and Review Committee may use state data to review outcomes, and the tax preference could be extended past 2037 if annual vehicle sales to tribal members grow by at least 20% by 2034 relative to 2025. The bill leaves some implementation details unclear here—most notably the exact retention timeframe from RCW 82.32.070 and the final treatment of earlier delivery or declaration documentation that appears removed—so sellers and tribes may need further guidance from the department or statute.