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Sonoma County, California sales tax rates

Sonoma County sales tax range for 2024

9.0%

California

6.0%

Sonoma County

0.25%

Sonoma Co Local Tax Sl

1.0%

Sonoma County District Tax Sp

1.75%

Total rate range

9.0%

*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.

Sonoma County sales tax details

The minimum combined 2024 sales tax rate for Sonoma County, California is 9.0%. This is the total of state, county, and city sales tax rates. The California sales tax rate is currently 6.0%. The Sonoma County sales tax rate is 0.25%. 

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.

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Tax jurisdiction breakdown

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Minimum combined sales tax rate

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See your sales tax rate applied to any item price. Enter a numerical value with no commas or spaces.

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Automate your calculations

AvaTax offers street-level precision at the point of sale, eliminating the need to look up rates or maintain a database. Rate updates are pushed to your system automatically, based on the latest jurisdiction rules and regulations.

Locations related to Sonoma County

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

ZIP codes in Sonoma County

94922 94923 94926 94927 94928 94931 94951 94952 94953 94954 94955 94972 94975 94999 95401 95402 95403 95404 95405 95406 95407 95409 95412 95416 95419 95421 95425 95430 95431 95433 95436 95439 95441 95442 95444 95446 95448 95450 95452 95462 95465 95471 95472 95473 95476 95480 95486 95487 95492 95497
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