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Sales & use tax

Sales & use tax

Alameda County sales tax rate

10.25%
Alameda County combined sales tax rate for 2026
  • California
    6%
  • Alameda County
    0.25%
  • Alameda Co Local Tax Sl
    1%
  • Alameda County District Tax Sp
    3%
  • Minimum combined sales tax rate
    10.25%

*Rates are rounded to the nearest hundredth. Due to varying local sales tax rates, we strongly recommend our lookup and calculator tools on this page for the most accurate rates.

Alameda County sales tax details

The minimum combined 2026 sales tax rate for Alameda County, California is 10.25%. This is the total of state, county, and city sales tax rates. The California sales tax rate is currently 6.0%. The Alameda County sales tax rate is 0.25%.

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Get sales tax rate tables for all the states where you do business. Download rates tables for multiple states down to the ZIP code.
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Sales tax rate lookup and sales tax item calculator

Look up the current rate for a specific address using the same geolocation technology that powers the Avalara AvaTax rate calculation engine.

Tax rates can vary within a county, a city, or even a ZIP code. Using a street address helps to ensure more accurate rates and calculations when compared to relying on broader geographic indicators. 

*Rates are rounded to the nearest hundredth.

Enter any U.S. address to get the sales tax rate for your exact location

Need more rates? Get immediate access to our sales tax calculator.
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  • Minimum combined sales tax rate
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Calculate total amount See your sales tax rate applied to any item price. Enter a numerical value with no commas or spaces.
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  • Amount entered
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  • +Total sales tax
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  • Total amount
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Automate your calculations

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Additional Resources

Locations related to Alameda County

Note: There can be variations within city and county lines. For more accurate rates, use the sales tax calculator.
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