Yoga Studio Permit Requirements in Seattle, WA

Complete permit and license guide for starting a yoga studio in Seattle, King County, Washington.

Updated 2026-02-15 6 stops $400–$1,500 est. 4–10 weeks to obtain all licenses and permits
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

    Required if you have employees or operate as an LLC/corporation. Free from the IRS.

    Official government source

    FreeImmediate (online application)

State of Washington

2 stops

  1. Washington State Business License (UBI)

    All businesses operating in Washington State must register with the Washington State Department of Revenue to obtain a Unified Business Identifier (UBI) and Business License. Register through Washington's Business Licensing Service.

    Official government source

    $19 (initial filing fee)1–2 weeks

  2. Washington State Sales Tax Registration

    Required if selling taxable retail merchandise. Register through the Washington Business Licensing Service. Yoga instruction services are generally not subject to Washington sales tax.

    Official government source

    Included with state business license1–2 weeks

City of Seattle / King County

3 stops

  1. Seattle Business License Tax Certificate

    All businesses in Seattle must obtain a Business License Tax Certificate. The fee is based on annual gross business income. Annual renewal required.

    Official government source

    $55–$2,000+/year (based on gross income; minimum $55 for businesses under $100,000 gross)1–2 weeks (online)

  2. Seattle Department of Construction and Inspections — Certificate of Occupancy

    A Certificate of Occupancy is required for all commercial yoga studio locations. Studios serving 50 or more persons are classified as Group A-3 assembly occupancy under the IBC. Apply through SDCI. An inspection is required before opening.

    Official government source

    $200–$7004–8 weeks

  3. Seattle Fire Department Inspection

    The Seattle Fire Department inspects assembly occupancies before a Certificate of Occupancy is issued. Requirements include egress, occupant load signs, fire alarms, emergency lighting, and sprinkler systems for qualifying spaces.

    Official government source

    $0–$3001–3 weeks

Terminus

Open for business — est. $400–$1,500 · 4–10 weeks to obtain all licenses and permits

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Official Sources

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