Business and tax licenses are required 

All businesses operating in the Town of Castle Rock must hold a business license. Prior to opening for business, you must apply for a business and tax license through the Town of Castle Rock. 

Effective, Aug. 8, 2019, the Town of Castle Rock will only accept business license applications online at the:

Town of Castle Rock | Sales Tax Portal

If needed, you may access the portal at:
Town of Castle Rock,Town Hall - Lobby Kiosk

The application fee remains $10 dollars, payable on the portal. For all business license matters, such as an address change, go to your account on the Town of Castle Rock | Sales Tax Portal. 

Please allow a minimum of two weeks for approval of your business license. If you have questions regarding business licensing, please call 303-660-1015 or email us.

All applications for in-Town businesses are subject to zoning review, and additional steps and/or fees may be required. 

Other licensing

Are you looking for door-to-door solicitor's licenses (No Knock List) or contractor's licenses?

Special event promoter/organizer information

Special Event Vendor Information