Core Functions
The Treasurer serves the state and local governments, to safely shepherd their public funds and help them do their jobs.
Boards & Committees
The Treasurer chairs two bodies and serves on another five, to help oversee state finances, college access, and housing affordability.
Treasurer’s Bio
From King County farm boy to State CFO, Duane Davidson has embodied enterprise and public service.
Resources
Monthly and annual reports, and additional information.
Careers
OST offers a great work environment. It’s a small agency, with high longevity, real camaraderie and a clear sense of purpose. Our setting in Olympia is stellar.
Contact Us
Here’s how to reach each and every member of our staff. We’re here to help you get the information you need.
News
Articles on our work and partners, and how we intersect with education, infrastructure, and finance.
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ost_admin2019-11-21 20:21:072019-11-21 20:23:58State Treasurer's Statement on Initiative 976 Impacts
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Adam Johnson2019-11-20 18:08:002019-11-20 18:08:00State Receives Clean Audit of its Local Government Investments
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Adam Johnson2019-11-14 16:35:132019-11-14 19:12:08A big win for SR 520 toll payers
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Adam Johnson2019-10-24 19:26:562019-10-24 19:26:56Washington Creates Additional Financing Opportunity
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Adam Johnson2019-09-30 22:56:502019-10-03 17:14:27State Treasurer Saves State $21.5 Million in Debt Service Costs