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South San Francisco, California Sales Tax Rate 2025

South San Francisco is located in San Mateo County, California. South San Francisco sales tax rate is 9.875%.
The total sales tax rate in South San Francisco comprises the California state tax, the sales tax for San Mateo County, and any applicable special or district taxes. The city also imposes an additional sales tax of 0.50%. The table below provides a breakdown of the sales tax rate by jurisdiction.
California 6.000%
San Mateo  County 0.250%
South San Fransisco 0.500%
District / Special Tax 3.125%
Combined Sales Tax Rate 9.875%

South San Francisco Sales Tax Calculator

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The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

South San Francisco District and Special Tax Rates+

If you make retail sales in California subject to the state sales tax from a business located in a taxing district, district sales tax is generally due on your sales of tangible personal property. To help you identify the correct sales tax rate in South San Francisco, you may look up the sales tax rate by address and ZIP code in our calculator.

ZIP codes in South San Francisco, CA+

94080 94083

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