California Sales Tax Rates: Contra Costa County
Contra Costa County, California Sales Tax Rate 2023 Up to 10.75%
A county-wide sales tax rate of 0.25% is applicable to localities in Contra Costa County, in addition to the 6% California sales tax.Some cities and local governments in Contra Costa County collect additional local sales taxes, which can be as high as 4.5%.
Here's how Contra Costa County's maximum sales tax rate of 10.75% compares to other counties around the United States:
- Higher maximum sales tax than any other California counties
- Higher maximum sales tax than 97% of counties nationwide
Tax Rates By City in Contra Costa County, California
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. California has a 6% sales tax and Contra Costa County collects an additional 0.25%, so the minimum sales tax rate in Contra Costa County is 6.25% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Contra Costa County, including all local taxes.
|City||Sales Tax Rate||Tax Jurisdiction|
|San Pablo||9.75%||Richmond Tourism Business Improvement District|
|Walnut Creek||8.75%||Walnut Creek|
|San Ramon||8.75%||San Ramon|
|El Sobrante||9.75%||Richmond Tourism Business Improvement District|
|Richmond||9.75%||Richmond Tourism Business Improvement District|
|Walnut Creek||9.25%||Pleasant Hill|
|Bethel Island||8.75%||Contra Costa|
|El Sobrante||8.75%||Contra Costa|
|Port Costa||8.75%||Contra Costa|
California Sales Tax Rates by Zip Code:
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Contra Costa County, California has a maximum sales tax rate of 10.75% and an approximate population of 849,198.
Sales tax rates in Contra Costa County are determined by eighteen different tax jurisdictions, Walnut Creek, Alameda, Hercules, Contra Costa, Moraga, Oakley, Oakland, Pinole, Antioch, Concord, Danville, Martinez, Albany, El Cerrito, Richmond Tourism Business Improvement District, Dublin, San Ramon and Pleasant Hill.
Back to California Sales Tax Handbook Sales tax rates for Contra Costa County are current as of March 2023