Washington Revised Code Title 10. Criminal Procedure § 10.82.090. Interest on judgments--Disposition of nonrestitution interest

(1) Except as provided in subsection (2) of this section, restitution imposed in a judgment shall bear interest from the date of the judgment until payment, at the rate applicable to civil judgments.  As of June 7, 2018, no interest shall accrue on nonrestitution legal financial obligations.  All nonrestitution interest retained by the court shall be split twenty-five percent to the state treasurer for deposit in the state general fund, twenty-five percent to the state treasurer for deposit in the judicial information system account as provided in RCW 2.68.020, twenty-five percent to the county current expense fund, and twenty-five percent to the county current expense fund to fund local courts.

(2) The court may, on motion by the offender, following the offender's release from total confinement, reduce or waive the interest on legal financial obligations levied as a result of a criminal conviction as follows:

(3) This section only applies to adult offenders.