California Sales Tax Calculator 2025

California Sales Tax Calculator 2025. If you’re a retailer in california, you’ll need to calculate the california sales tax rate. Further, you should check tax rates applicable in each county to arrive at correct calculation.

The state of california permits counties, cities, and/or municipalities to levy a local sales tax of up to 3.5%. You can use our california sales tax calculator to look up sales tax rates in california by address / zip code.