Doing Business in the City of Castle Rock

City License and Tax Information

Contact information
City Name:Castle Rock
Contact:City Clerk
Phone: (360) 274-8181
City Business License
Is license required?Yes
What is the fee? $25.00 ($15.00 after July 1st)
How often do I renew? Annual
Is the renewal less than original fee?No
Are there additional requirements for a home-based business?Unknown
Are there other special types of licenses?
For example, tow truck, taxi or solicitor.
Yes, contact the city
Local Business and Occupation Tax (B&O)No
Local Sales TaxFind your sales tax rate
Other Requirements
County Information Cowlitz County

Use the information on this page to determine what the licensing requirements are for this city.

Licensing requirements can change periodically. You should confirm your requirements as you go through the application process.

Send updates or corrections for this data to email address: general(at)