Procurement & Payables

Suppliers must register in our Supplier Portal.

Suppliers must register in our Supplier Portal

Travel Services for King County Employees

Travel Services for King County Employees

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Supplier Portal Login

Supplier Registration Info

Holders Lists, Attendees Lists, and Submittals

Submit Invoices

Awarded Contracts

for Business

Supplier Registration

Small Business Certification

Upcoming Capital Projects

Current Contract Opportunities

for King County Agencies

Buying Goods & Services

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E-Procurement (KC Agencies)

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Oracle User Guides

Contact Us

Phone: 206-263-9400

TTY Relay: 711

Fax: 206-296-7676

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