Transient Occupancy Taxes and Business Improvement Area Assessments
The Revenue Accounting division handles the assessment and collection of the Transient Occupancy Tax (TOT) and Business Improvement Area (BIA) assessment.
To view, download and/or complete any forms, please visit our TOT/BIA Forms section.
Transient Occupancy Taxes
The Transient Occupancy Tax (Hotel, Motel, Campground or Bed Tax) is authorized under State Revenue and Taxation Code Section 7280, as an additional source of non-property tax revenue to local government. This tax is levied in Sonoma County at a rate of 12% for accommodations at lodging and camping facilities in the unincorporated areas of the County. TOT funds are discretionary, in that the Board of Supervisors may direct use of these funds for any legitimate county expense. The tax code does not require any specific use of the Transient Occupancy Tax (TOT) funds.
Business Improvement Area Assessments
To date, seven cities have approved consent resolutions and joined the BIA. The Treasurer-Tax Collector collects the 2% BIA assessment from qualifying entities in the unincorporated areas of the County and also remittances from the member cities. These funds are designated specifically to market overnight stays in the Business Improvement Area. Visit Sonoma County Tourism's site to learn more about the BIA.
- The BIA assessment is based upon Sonoma County ordinance 5525.
- Resolution No. 19-0151(PDF: 916 kB)
- Resolution No. 19-0151 Statement(PDF: 113 kB)
- 2017 Sonoma County Fire(s) FAQs
- Resolution No. 17-0418a
- Measure L and Airbnb VCA Flyer - December 2016
Program and Agency Links
Community Investment Program (formerly known as the Advertising Program)
The Sonoma County Board of Supervisors established the advertising program and policy in 1986 utilizing Transient Occupancy Tax (TOT) funds. The promotion of tourism and visitor service centers are the primary uses of the funds.
Economic Development Board
The Sonoma County Economic Development Board (EDB) provides assistance services directed toward encouraging the startup, retention and expansion of Sonoma County businesses and jobs.
Sonoma County Tourism Program
The Sonoma County Tourism Program (SCTP) is committed to assisting professional journalists, editors and producers find the information they need in a timely manner. The SCTP provides assistance to the working press filing stories about Sonoma County as a travel destination.
Sonoma County Board of Supervisors
Please visit the Board of Supervisor’s website to obtain information on board meetings, services and information, supervisor assignments, press releases, and other items of interest.
Click here to view a copy of the Airbnb Voluntary Collection Agreement (VCA) dated November 15, 2016