Wash. Admin. Code § 308-66-190
How is the transfer to be done? (1) When a vehicle displaying current Washington plates is sold, leased or otherwise disposed of by a dealer, the dealer must make an application for a certificate of title in the purchaser's or lessee's name within forty-five calendar days commencing with the sale, lease or disposal of the vehicle. The date on which the selling dealer physically delivers the vehicle to the customer/purchaser/lessee must commence the forty-five day interval in which the selling or leasing dealer must make an application for a certificate of title in the purchaser's or lessee's name. Under the following conditions a dealer may be granted an additional interval, not to exceed forty-five days in which to apply for title in the customer's name:
[Statutory Authority: RCW 46.70.160. WSR 04-16-090, § 308-66-190, filed 8/3/04, effective 9/3/04. Statutory Authority: RCW 46.70.160 and 46.70.110. WSR 99-02-049, § 308-66-190, filed 1/5/99, effective 2/5/99. Statutory Authority: RCW 46.70.160. WSR 96-19-025, § 308-66-190, filed 9/9/96, effective 10/10/96. Statutory Authority: RCW 46.70.160 and 46.70.124. WSR 94-21-055, § 308-66-190, filed 10/13/94, effective 11/13/94. Statutory Authority: RCW 46.70.160, 46.12.120 and [46.12].124. WSR 91-20-057, § 308-66-190, filed 9/24/91, effective 10/25/91. Statutory Authority: RCW 46.70.160. WSR 90-24-054, § 308-66-190, filed 12/3/90, effective 1/3/91; WSR 90-10-013, § 308-66-190, filed 4/20/90, effective 5/21/90; Order MV 170, § 308-66-190, filed 7/16/73; Order 2, § 308-66-190, filed 1/29/68.]