Contractors and construction in Oregon: licenses and permits
Business registration
Register your LLC or corporation with the Oregon Secretary of State, Corporation Division. Official site
Trade license
Oregon licenses or registers contractors at the state level for at least some work, often home improvement or jobs above a dollar amount. Check what your trade and job size need. Oregon details
Sales tax permit
Oregon has no statewide sales tax, though some local areas may.
City or county license
Most cities and counties require a general business license or tax receipt, and some require a zoning check for home businesses. Call your city hall or county clerk.
Federal
Every business with employees needs an EIN, and it's free. Get it free
General guidance from public sources; rules change and vary by city. Confirm with the agency before you start work.