Hair Salon Permit Requirements in Seattle, WA
Complete permit and license guide for starting a hair salon in Seattle, King County, Washington.
Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .
Seattle / King County Requirements
3 requirementsSeattle Business License Tax Certificate
Required for all businesses operating in Seattle. Issued by City of Seattle Finance and Administrative Services. All hair salons must maintain a current certificate displayed at the place of business.
Certificate of Occupancy
Required before opening a salon in a commercial space. Issued by the Seattle Department of Construction and Inspections (SDCI) after a building inspection confirms the space meets safety codes. Required for new construction or change of use.
King County Public Health Salon Inspection
Hair salons in King County are subject to inspection by Public Health — Seattle & King County to ensure sanitation standards for cosmetology establishments are met. Inspections verify sterilization equipment, clean/dirty tool separation, and ventilation.
Washington State Requirements
3 requirementsWashington State Business License
Required for all businesses operating in Washington. Issued by the Department of Revenue. Hair salons must also register for collecting and remitting retail sales tax on taxable services and products.
WA Cosmetology Salon License
All hair salon establishments must hold a Cosmetology Salon License issued by the Washington State Department of Licensing (DOL). The salon license is separate from individual cosmetologist licenses and must be displayed prominently.
Individual Cosmetologist License
Every cosmetologist working in your salon must hold a current Washington State cosmetologist license from the DOL. Requires completion of a state-approved cosmetology program (1,600 hours) and passing state board exams.
Federal Requirements
1 requirementEIN (Employer Identification Number)
Required if you have employees or operate as an LLC/corporation. Free from the IRS, obtained instantly online.
Official Sources
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