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Most King County offices will be closed on Monday, February 19, for President's Day.  
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King County business licensing locations

Locations for King County business licenses are:

  • The Permitting Department
    35030 SE Douglas St., Ste. 210
    Snoqualmie, WA 98065-9266
    >> Map and directions

    For a list of the business licenses that the Permitting Department issues for businesses located or operating in unincorporated King County, go to types of licenses.

  • Records and Licensing Services Division
    500 4th Avenue, Room 403
    Seattle, Washington 98104

    Go to King County Records and Licensing Services for a list of the types of licenses they issue.