Business License Application Form - Click HERE
Business License Renewal Form - Click HERE
Email completed applications to info@clearlake.ca.us
You may submit forms in-person at City Hall (Monday - Thursday, 8am - 5pm) or mail to: 14050 Olympic Dr, Clearlake, CA, 95422.
Please note, applications may take up to 10 business days to process. For any questions please call 707-994-8201.

Click Here for more information on their website.