Sonoma County Tax Rate (California)

Sonoma County Finance Departments manage the finances for a municipality, often at the county or local level in California. As part of this responsibility, they maintain tax rate information and may help set the tax rate for property taxes, business taxes, sales taxes, and other local taxes. Finance Departments provide information on local Sonoma County tax rates, as well as any tax deductions, tax incentives, and tax rate appeals. They also provide information on Sonoma County tax bill due dates, tax payment plans, and tax refunds. Finance Departments typically provide tax rate information on their websites.

Healdsburg Finance Department Healdsburg CA 401 Grove St 95448 707-431-3306

Petaluma Finance Department Petaluma CA 11 English St 94952 707-778-4352

Rohnert Park Finance Department Rohnert Park CA 130 Avram Avenue 94928 707-585-6700

Sebastopol Finance Department Sebastopol CA 7120 Bodega Avenue 95472 707-823-7863


Sonoma County Town and City Halls provide municipal services, including information on tax rates and other tax services in California. The Town or City Hall may play a role in setting Sonoma County tax rates, including property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. They may also provide online tax records, tax bill due dates, and information on setting up a tax payment plan or appealing a Sonoma County tax assessment. They also maintain records on changes to tax rates. The Town or City Hall website provides more information on tax rates.

Cloverdale City Hall Cloverdale CA 124 North Cloverdale Boulevard 95425 707-894-2521

Cotati City Hall Cotati CA 201 West Sierra Avenue 94931 707-792-4600

Healdsburg City Hall Healdsburg CA 401 Grove Street 95448 707-431-3300

Petaluma City Hall Petaluma CA 11 English Street 94952 707-778-4362

Rohnert Park City Hall Rohnert Park CA 130 Avram Avenue 94928 707-588-2200

Santa Rosa City Hall Santa Rosa CA 100 Santa Rosa Avenue, Ste 8 95404 707-543-3010

Sebastopol City Hall Sebastopol CA 7120 Bodega Avenue 95472 707-823-7865

Sonoma City Hall Sonoma CA 1 The Plaza 95476 707-938-3681

Sonoma County Clerk Offices maintain public records for a county or local government, including information on local taxes in California. As part of this responsibility, they maintain tax rate information on property taxes, business taxes, and other local Sonoma County taxes. They may also provide online tax records, online payment for taxes, and tax bill due date information. Clerk Offices can provide information on setting up a tax payment plan, appealing a tax assessment, or applying for tax relief. They also keep records on changes to Sonoma County tax rates. The Clerk Office website provides tax rate information and services.

Petaluma City Clerk Petaluma CA 11 English Street 94952 707-778-4360

Rohnert Park City Clerk Rohnert Park CA 130 Avram Avenue 94928 707-588-2227

Santa Rosa City Clerk Santa Rosa CA 100 Santa Rosa Avenue 95404 707-543-3016

Santa Rosa County Clerk Santa Rosa CA 3200 County Center Drive 95403 707-565-3700

Sonoma County Clerk Santa Rosa CA 2300 County Center Drive 95403 707-565-3800

Windsor Town Clerk Windsor CA 9291 Old Redwood Highway, Ste 400 95492 707-838-5311


Sonoma County Assessor Offices calculate the value of all property in their jurisdiction in order to assess property taxes in California. The property tax rate is typically applied to the Assessor's property appraisal report, often with a formula. Assessors may provide tax rate information, including how to calculate Sonoma County property taxes, property tax bills, and property assessment reports. They may also provide information on Sonoma County property tax appeals, including the process for appealing a property assessment. Assessors also provide tax bill due dates, information about tax payment plans, and records on unpaid property taxes, which may be available online.

Sonoma County Assessor's Office Santa Rosa CA 585 Fiscal Drive 95403 707-565-1888


Sonoma County Treasurer and Tax Collector Offices collect taxes for a county or local government, often in the form of property taxes in California. They also provide tax rate information, including tax rates for Sonoma County property taxes, business taxes, sales tax, and other local taxes. Treasurer and Tax Collector Offices may also provide information on tax deductions, tax incentives, and property tax rate appeals. Their Sonoma County tax rate resources include tax bill due date information, tax payment plans, and tax refund forms. Treasurer and Tax Collector Offices often provide tax rate resources on their website.

Sonoma County Treasurer-Tax Collector's Office Santa Rosa CA 585 Fiscal Drive 95403 707-565-2281