Eligibility
Cannabis Business Tax returns can now be processed online for Sonoma County. If any the information printed on your return form has changed, or is incorrect, please make the necessary changes during the submittal process. If changes need to be made to any account related information that is not available online, please submit your return and corrections by postal mail.

If there has been a change of ownership, business suspension or closure, please contact us ASAP at (707) 565-7420 or email us at cannabistax@sonoma-county.org.

Process
1. Locate the Account Number and PIN.

2. Verify your account information.

3. Provide gross receipts information to calculate your amount due.

4. Provide payment information.

5. Print a copy of your receipt. After completing the online filing process, please allow up to 2 business days to receive an email indicating whether your submission was approved.