TOT & BIA Forms and Documents

These forms and documents are provided for owner-operators and property managers for properties subject to Transient Occupancy Taxes (TOT) and the Business Improvement Area (BIA) assessment.

Contact Information

Jennifer Calderon, CPA

Accounting Manager

Public Lobby Hours

Our lobby is currently available by appointment only. Contact us by email at taxcollector@sonoma-county.org or by phone to schedule an appointment.

Phone hours are Monday - Friday, 8:300 AM - 4:30 PM.

Contact us by Phone
Address
Auditor–Controller Treasurer–Tax Collector Main Office
585 Fiscal Drive
Suite 100
Santa Rosa, CA 95403
38.465764, -122.725126