California Sales Tax Rates 2024 By County. The san diego county sales tax calculator allows you to calculate the cost of a product (s) or service (s) in Copyright © 2024 california department of tax.
Combined with the state sales tax, the highest sales tax rate in california is 10.75% in the cities of hayward, san leandro, alameda, union city and fremont (and ten other cities). Tax rates effective july 1, 2024.