Business licensing

We’re glad to help you open a business in our community! Get started with our simplified business license application and learn about other requirements.

Who needs a city business license

You need to be licensed with our city if:

  • Your business is within city limits
  • You do business within city limits, even if your business isn’t located here

Apply for a business license

Visit the Department of Revenue (DOR) website

We partner with the DOR Business Licensing Service (BLS). This makes it easier to complete your state and local licensing requirements at the same time.

Apply online through DOR

Additional requirements for certain businesses

Depending on your business type, you may need to get or submit other documents before doing business here.

Home businesses

If you plan to run your business from your home, you’ll also need to complete a Home Occupation Addendum(PDF, 533KB). Submit it in one of the following ways:

Mobile food vendors

Our vibrant community offers diverse foods to explore. We're excited that you want to bring something new to our community and want to help you get started! 

To vend in our city, you’ll need a permit. Different types of areas require different permits.

City parks or other public spaces

Email parksmobilevending@seatacwa.gov to request a permit.

Residential, commercial, or other private spaces

Email seatacplanning@seatacwa.gov or call 206-973-4750 to request a permit.