The State of Washington Department of Revenue is seeking qualified firms to provide unclaimed property auditing services. The scope includes conducting general ledger audits and securities audits, assisting holders with self-audits, and identifying, collecting, and delivering unclaimed property held outside the state. The selected vendors will support compliance with the Revised Uniform Unclaimed Property Act by helping identify unreported or underreported assets and ensuring accurate reporting and remittance. Services also include stakeholder outreach, data management support, and improving program efficiency. The goal is to enhance compliance, strengthen enforcement, and improve the state’s ability to reunite property with rightful owners. Multiple vendors may be awarded contracts under this solicitation, with an initial term of three years and possible extensions.