Sonoma County Cannabis Program

Cannabis Tax Due Dates

On April 5, 2022 the Board of Supervisors approved a resolution extending the Cannabis Business Tax Payment Deadlines for Cannabis Cultivation from January 31, 2022 and April 30, 2022 to May 31, 2022. Cultivators will have until May 31, 2022 to pay the 1st installment/2nd quarter AND the 2nd installment/3rd quarter without penalties or interest. 

This extension does not effect the Cannabis Business Tax Payment due date for Cannabis Supply Chain Operations (Retail/Dispensary and Manufacturing) which is April 30, 2022. Supply Chain Operators will have until April 30, 2022 to pay the 2nd quarter. The 3rd quarter tax deadline is April 30, 2022. 

Please note: These extensions do not effect the tax liability that is due in any way. The 4th quarter due date remains July 31, 2022. 

Link to April 5, 2022 Board of Supervisors Meeting Materials

Link to January 25, 2022 Board of Supervisors Meeting Materials

Link to the Cannabis Tax webpage

Cannabis Tax Ordinance Amendments

On April 19, 2022 the Board of Supervisors adopted an ordinance amending the County's Cannabis Business Tax Ordinance (codified in Sonoma County Code Chapter 35). The Ordinance accomplishes the following:
  • Reduce the cultivation tax rates by 45% effective July 1, 2021 with a sunset on the reduction on June 20, 2023. 
  • Amend lanugage for consistency and clarification, including clarifying language regarding operator audits and providing financial records, including gross receipts data, to County consultants.

Read the ordinance here

Continuing Multi-tenant Cannabis Land Uses

Multi-tenant Ordinance (No. 6356) Section III(a) states “The expiration date for each zoning permit is hereby extended for 5 years from the date the permit was issued, except that a zoning permit will expire if the use ceases for a continuous period of one year.”   Under this provision, if a multi-tenant cannabis operator wishes to forgo a growing season without expiring their permit, the operator must demonstrate the use has not ceased by maintaining their local cannabis cultivation permit and state cultivation license, maintaining title or lease of the land, paying inspection fees, allowing inspections, complying with BMPs, requesting canopy verifications as needed, and filing tax statements.  

Cannabis Program Update & Environmental Impact Report

For more information on the Cannabis Program Update & EIR, click here

Multi-Tenant Ordinance Adopted 10/26/2021

On October 26, 2021, the Board of Supervisors adopted Urgency Ordinance No. 6356 to expire September 10, 2023 prohibiting new permits for large-scale multi-tenant commercial cannabis cultivation in unincorporated Sonoma County.

For more information, visit County Ordinances.

Determining Canopy

The Sonoma County Department of Agriculture/Weights & Measures is tasked with verifying canopy of cannabis cultivated in Sonoma County. This canopy is determined in a variety of ways. Below is a link to a comprehensive guide on how canopy is determined.

Determining Canopy - A Comprehensive Guide  (PDF: 3.9 MB)

Cannabis Equity Program

The Governor's Office of Business and Economic Development (GO-Biz), in partnership with the Department of Cannabis Control, provides Cannabis Equity Grants Program for Local Jurisdictions. This program seeks to advance economic justice for populations and communities disproportionately affected by cannabis prohibition by providing funding to local jurisdictions that are committed to promoting equity in the legal cannabis marketplace and eliminating barriers to entering the regulated cannabis industry.

GO-Biz Cannabis Equity Grants Program webpage

In April 2021, the County received a Type 1 Grant for purposes of conducting a cannabis equity assessment and developing a local equity program. 

Link to the April 13, 2021 Item Materials on the Board of Supervisors Agenda Website

On November 16, 2021, the Board of Supervisors received the Cannabis Equity Assessment and approved the creation of a Local Equity Program. 

Sonoma County Cannabis Equity Assessment  (PDF: 6.2 MB)

Link to Spanish Cannabis Equity Assessment

Link to the November 16, 2021 Item Materials on the Board of Supervisors Agenda Website

Draft Local Cannabis Equity Program Manual is now available. 

Draft Local Cannabis Equity Program Manual  (PDF: 611 KB)

Link to Spanish Draft Local Cannabis Equity Program Manual

Information for the Public

Information For Businesses

Licensing & Regulation Assistance

Taxation

Cannabis Taxation
Auditor-Controller-Treasurer-Tax Collector

Permits & Inspections

Edible Medical Cannabis Manufacturing and Dispensaries
Environmental Health & Safety

Cottage and Outdoor Cultivation
Agriculture, Weights & Measures

Land Use & Building Permits, Zoning, Code Enforcement
Permit & Resource Management Department (Permit Sonoma)

Hazardous Materials & CUPA
Fire Prevention

Compliance Inspections

Best Management Practices, Scales and Scanners
Agriculture, Weights & Measure

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