Handyman Business Permit Requirements in Seattle, WA

Complete permit and license guide for starting a handyman business in Seattle, King County, Washington.

Updated 2026-02-15 3 stops $300–$700 est. 1–3 weeks
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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

1 stop
  1. Washington State Contractor Registration (L&I)

    All contractors — including handymen — who perform construction, repair, or maintenance work for compensation in Washington State must register with the Washington Department of Labor & Industries (L&I). This is called 'contractor registration' (not a license). You must have: a $6,000 continuous contractor surety bond, general liability insurance ($200,000 public liability / $50,000 property damage minimum), workers' compensation coverage if you have employees, and an active UBI number from the WA Secretary of State. Registration fee is approximately $132–$141 (varies with annual update).

    Official government source

    $132–$141 (registration fee) + surety bond (~$50–$150/year) + insurance1–3 weeks

City of Seattle / King County

1 stop
  1. Seattle Business License Tax Certificate

    All businesses with a physical location in Seattle or earning income from Seattle customers must obtain a Seattle Business License Tax Certificate. This includes home-based handyman businesses. The annual fee is based on gross revenues earned in Seattle.

    Official government source

    $110/year (flat fee for gross revenue under $100,000); higher tiers for more revenue1–2 weeks (online application)

Terminus

Open for business — est. $300–$700 · 1–3 weeks

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Official Sources

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