Who needs a zoning approval and certificate of occupancy in Washington?

Issued by Your city or county planning and building departments (State Building Code), at step 3 of 6 in the opening sequence: approve the space.

Every kind of business in Washington

The Washington table lists this for every kind of business.

Confirm the zoning allows your use before signing; a change of occupancy needs building permits, plan review and inspections, and the certificate of occupancy comes before the health permit and the liquor license. The local building official enforces the state building, fire and energy codes.

Checked Oct 21, 2026 against the agency’s page.

Step 3 of 6: Approve the space

  1. Set up the business
  2. Register for tax
  3. Approve the space
  4. Get the permits for your kind of business
  5. Alcohol permits
  6. Before the first hire

Issued by Your city or county planning and building departments (State Building Code).

Sources and dates

State Building Code Council; city and county development codes. Checked against the agency’s page on the date shown; cities add their own fees.

Questions about opening here.