Contra Costa County Tax Rate (California)

Contra Costa 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 Contra Costa County tax rates, as well as any tax deductions, tax incentives, and tax rate appeals. They also provide information on Contra Costa County tax bill due dates, tax payment plans, and tax refunds. Finance Departments typically provide tax rate information on their websites.

Antioch Finance Department Antioch CA 200 H St 94509 925-779-7055

Concord Finance Department Concord CA 1950 Parkside Drive 94519 925-671-3178

El Cerrito Finance Department El Cerrito CA 10940 San Pablo Ave 94530 510-215-4310

Hercules Finance Department Hercules CA 111 Civic Dr 94547 510-799-8220

Martinez Finance Department Martinez CA 525 Henrietta St 94553 925-372-3575

Moraga Town Finance Department Moraga CA 2100 Donald Drive 94556 925-376-2522

Pinole Finance Department Pinole CA 2131 Pear Street 94564 510-724-9000

Pittsburg Finance Department Pittsburg CA 65 Civic Ave 94565 925-252-4011

Pleasant Hill Finance Department Pleasant Hill CA 100 Gregory Ln 94523 925-671-4679

Richmond Finance Department Richmond CA 450 Civic Center Plaza 94804 510-620-6740


Contra Costa 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 Contra Costa 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 Contra Costa County tax rates. The Clerk Office website provides tax rate information and services.

Antioch City Clerk Antioch CA 200 H Street 94509 925-779-7007

Brentwood Clerk Brentwood CA 708 3rd Street 94513 925-516-5440

Contra Costa Clerk Richmond CA 100 South 37th Street, # 1033 94804 510-374-3241

Contra Costa County Clerk Martinez CA 555 Escobar Street 94553 925-335-7800

Hercules City Clerk Hercules CA 111 Civic Drive 94547 510-799-8215

Oakley City Clerk Oakley CA 3231 Main Street 94561 925-625-7000

Pinole City Clerk Pinole CA 2131 Pear St 94564 510-724-8928

Pleasant Hill City Clerk Pleasant Hill CA 100 Gregory Lane 94523 925-671-5237

Richmond City Clerk Richmond CA 450 Civic Center Plaza 94804 510-620-6513

San Pablo City Clerk San Pablo CA 1 Alvarado Street, # 1 94806 510-215-3005

Contra Costa 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 Contra Costa 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 Contra Costa County tax assessment. They also maintain records on changes to tax rates. The Town or City Hall website provides more information on tax rates.

Antioch City Hall Antioch CA 200 H Street 94509 925-779-7011

Clayton City Hall Clayton CA 6000 Heritage Trail 94517 925-673-7300

Concord City Hall Concord CA 1950 Parkside Drive 94519 925-671-3425

El Cerrito City Hall El Cerrito CA 10890 San Pablo Ave 94530 510-215-4300

Hercules City Hall Hercules CA 111 Civic Drive 94547 510-799-8200

Lafayette City Hall Lafayette CA 3675 Mount Diablo Boulevard 94549 925-284-1968

Martinez City Hall Martinez CA 525 Henrietta St 94553 925-372-3500

Oakley City Hall Oakley CA 3231 Main Street 94561 925-625-7017

Orinda City Hall Orinda CA 22 Orinda Way 94563 925-253-4220

Pinole City Hall Pinole CA 2131 Pear Street 94564 510-724-8928

Pleasant Hill City Hall Pleasant Hill CA 100 Gregory Ln 94523 925-671-5270

Richmond City Hall Richmond CA 450 Civic Center Plaza, # 303 94804 510-620-6513

San Pablo City Hall San Pablo CA 13831 San Pablo Avenue, # 3 94806 510-215-3000

Walnut Creek City Hall Walnut Creek CA 1666 North Main Street 94596 925-943-5800


Contra Costa County Mayor Offices provide a range of municipal services to their community, including playing a role in setting tax rates and providing tax services in California. The Mayor Office may set Contra Costa County property tax rates, business tax rates, sales tax rates, use tax rates, local income tax rates, and other local taxes. Mayors may also provide online tax records, tax bill information, and assistance setting up a Contra Costa County tax payment plan or appealing a tax assessment. They also keep records on changes to local tax rates. The Mayor Office website provides additional information on tax rates.

Concord City Mayor Concord CA 1950 Parkside Drive 94519 925-671-3158

Pleasant Hill Mayor Pleasant Hill CA 100 Gregory Lane 94523 925-671-5270

Richmond Mayor Richmond CA 1401 Marina Way South 94804 510-620-6503

Walnut Creek Mayor Walnut Creek CA 1666 North Main Street 94596 925-256-3504


Contra Costa 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 Contra Costa 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 Contra Costa 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.

Concord City Treasurer Concord CA 1950 Parkside Drive 94519 925-671-3183

Contra Costa County Treasurer-Tax Collector's Office Martinez CA 625 Court Street 94553 925-957-5280

Pinole City Treasurer Pinole CA 2131 Pear Street 94564 510-724-9009


Contra Costa 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 Contra Costa County property taxes, property tax bills, and property assessment reports. They may also provide information on Contra Costa 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.

Contra Costa County Assessor's Office Martinez CA 2530 Arnold Drive 94553 925-313-7500