County of Marin - Business License & Transient Occupancy Tax
Report a Problem
Business License Online Renewal
Business Licenses expire on June 30th annually. Business license must be renewed by July 31st to avoid penalities.
Your business license will be emailed to you after your renewal is processed. Please follow instructions on MCC section 5.54.240 - Posting and keeping licenses.
Enter the characters in the picture below.
Enter your business license account number. This number can be found on your renewal form in the upper right section.
Enter your online Web PIN number. Your PIN number can be found on your renewal form in the upper right corner near your account number. Click
to have the PIN emailed to the primary contact's email on file.