Dreaming of launching a food truck in Seattle? The city’s vibrant food scene and mobile dining culture make it an exciting place to start. However, navigating the permits and licenses required to operate legally can feel overwhelming. From health and safety regulations to zoning and business requirements, you’ll need to comply with city, county, and state rules. This guide breaks down the essential permits and licenses to get your food truck rolling in Seattle, ensuring you’re ready to serve your culinary creations.
 

To establish your food truck as a legal business entity, start with the basics.

Washington State Business License: Register your business through the

- Washington State Department of Revenue. The initial fee is $90, with a $10 annual renewal. This license is your foundation for operating in the state.

- City of Seattle Business License: Seattle requires its own business license for local operations. Contact the City of Seattle’s Business Licensing Service to apply and confirm fees.

These licenses ensure your business is recognized at both state and local levels, setting the stage for additional permits.

Food safety is a top priority for any food truck. Seattle and King County enforce strict regulations to protect customers.

- Washington State Food Worker Card: Every employee handling food must obtain this card, available online or in-person for $10. It ensures staff are trained in safe food handling practices.

- Food Manager Permit: At least one person on your team needs this permit, which costs $121. It demonstrates advanced knowledge of food safety protocols.

- Mobile Food Business Permit: Issued by King County Public Health - Seattle & King County, this permit is mandatory for food trucks, carts, or trailers. Submit your truck’s plans for review before construction or menu changes, and renew annually online if no changes occur. You’ll also need access to a commissary kitchen for food prep and a restroom within 500 feet for operations lasting over an hour.

Starting with the health permit is wise, as it often triggers other requirements and inspections.

Your food truck must meet safety standards to operate safely and legally.

- Washington State Department of Labor and Industries (L&I) Inspection: Before serving customers, your truck or trailer must pass an L&I inspection. If no complex electrical or plumbing plans are required, the fee is $51.80, and you’ll receive an insignia tag upon approval.

- Seattle Fire Marshal Permit: The Seattle Fire Department requires a permit and inspection, with fees around $422. This ensures your truck complies with fire safety regulations, such as proper ventilation and fire suppression systems.

These inspections protect your customers and staff while keeping you compliant with local safety codes.

Where you park your food truck matters. Seattle’s zoning laws dictate where and how you can operate.
the Seattle Department of Transportation (SDOT). It regulates where and when you can set up on city streets. 

- Private Property Operations: If operating on private property in non-residential zones, you may not need a construction or use permit if you have the owner’s permission, park in designated areas, stay 50 feet from residential zones, and avoid overnight operations. For more frequent use, apply for a Permanent Use Permit from the Seattle Department of Construction and Inspections (SDCI).

- Intermittent Temporary Use Permit: If you plan to operate up to two days per week in restricted zones, this SDCI permit may be an option. Contact an SDCI planner to confirm eligibility based on your location.

Always verify zoning rules with SDCI, as regulations vary by site and can impact your operations.

A few more details to keep in mind as you plan your food truck:

- Electrical Upgrades: If your truck requires electrical modifications, coordinate service changes with Seattle City Light to ensure compliance.
- Alcohol Service: Alcohol may be served only at non-profit events and requires a separate liquor addendum. Plan accordingly if alcohol is part of your menu.
- Site-Specific Rules: Zoning laws can be complex. Always check with SDCI to confirm your chosen location complies with city regulations,

To streamline the process, begin with King County Public Health for your Mobile Food Business Permit, as this often sets off other requirements. From there, work through business licenses, safety inspections, and zoning permits. Seattle’s food truck scene is thriving, but compliance is key to avoiding fines or delays.

Ready to hit the streets with your food truck? Contact the relevant agencies, gather your permits, and start serving Seattle’s food-loving community. For detailed guidance, check the resources below.