County of Marin - Business License & Transient Occupancy Tax
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Business License Online Renewal
Business Licenses expire on June 30th annually. Business license must be renewed by July 31st to avoid penalities.
For Short-Term Rental Accommodation only: If you are operating a Short-Term Rental, you must notify your neighbors in writing or post a sign provided by the Department of Finance. If you choose to notify your neighbors in writing, a completed Affidavit of Public Notification is required with this renewal.
After completing the online renewal process, to receive your new business license in the mail.
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.