Outreach Community Meetings Department staff are available to speak to your group or organization about the assessment process. Call (206) 296-5170 to arrange for a presentation. FREE BUSINESS TAX SEMINARS are designed to help small business owners learn about tax laws and their tax responsibilities. Seminar sponsors: IRS Washington State Departments of Revenue, Employment Security and Labor and Industries Immigration and Naturalization Services City of Seattle Department of Finance King County Assessors' Office Comments or Questions King County Department of Assessments staff are available to assist you in any way we can. Please feel free to send us any comments or questions you may have. Our office is located at: 500 4th Avenue, Suite ADM-AS-0700B Seattle, WA 98104-2384 Phone us at: (206) 296-7300 FAX us at: (206) 296-5107 Or, e-mail us. (Including your name, phone number and parcel number will help us contact you if we have difficulty e-mailing you.) Updated: February 17, 2000 Department of Assessments King County | Department of Assessments | News Services | Comments | Search Links to external sites do not constitute endorsements by King County. By visiting this and other King County web pages, you expressly agree to be bound by terms and conditions of the site. The details.