Auditor Controller Treasurer Tax Collector

Contact the Auditor-Controller-
Treasurer-Tax Collector's Office

Tax Collection Questions

Please use the contact information below to reach our office for answers to questions regarding property taxes, cannabis taxes, or transient occupancy taxes.

Property Taxes

Cannabis Taxes

Transient Occupancy Taxes

Administration and Policy Development

Contact:Erick Roeser
Auditor-Controller-Treasurer-Tax Collector
Phone:(707) 565-2631
Contact:Jonathan Kadlec
Assistant Auditor-Controller-Treasurer-Tax Collector
Phone:(707) 565-6124
Contact:Amanda Ruch, CPA
Assistant Auditor-Controller-Treasurer-Tax Collector
Phone:(707) 565-3274
Contact:Brooke Koop, CPA
Assistant Auditor-Controller-Treasurer-Tax Collector
Phone:(707) 565-1294
Contact:Tasha Houweling, Administrative Services Officer
Phone:(707) 565-3583

Audit Division

Contact:Kanchan Charan, Manager
Phone:(707) 565-8300

Client Accounting Division

Contact:Randy Siple, Manager
Phone:(707) 565-3671

General Accounting

Contact:Levi Ehrlich, CPA, Manager
Phone:(707) 565-3289

Payroll Division

Contact:Cheryl Enold, CPA, Manager
Phone:(707) 565-6162

Property Tax Accounting Division

Contact:Dawn Calahan, Manager
Phone:(707) 565-3294

Revenue Accounting Division

Contact:Jennifer Calderon, CPA, Manager
Phone:(707) 565-3232

Treasury Division

Contact:Dana Shern, Manager
Phone:(707) 565-3229

Contact Information

Auditor–Controller Treasurer–Tax Collector
County of Sonoma

Public Lobby Hours

Lobby hours are Monday - Friday, 8:00 am - 5:00 pm.

Please review the information under 'Property Tax Payments' on this page for safe and convenient ways to pay your property tax bill.

Contact us by Phone
585 Fiscal Drive
Suite 100
Santa Rosa, CA 95403
38.465764, -122.725126