California Sales Tax Calculator 2026
California has the highest statewide base sales tax rate in the U.S. (7.25%). But what you actually pay at checkout depends on district taxes that vary by location. Use this calculator for fast estimates (and override add-ons if you know them). For point-of-sale accuracy, use the CDTFA address lookup.
California Sales Tax Rates (2026): Why It’s Complicated
California’s base state rate is 7.25%, but many locations add local rates, pushing the combined total above 9% and sometimes above 10%.
- State rate: 7.25% (applies statewide)
- County & city add-ons: vary by location
- Special districts: transit and other local projects
Tip: Use the city calculators for the exact combined rate. This state hub is best for learning and quick estimates.
Official sources: CDTFA city & county rate table (effective Jan 1, 2026) and CDTFA rate lookup by address.
Popular California City Calculators (2026)
Use these pages to start with a commonly-used combined rate for a city. In California, rates can still vary by address due to district boundaries, so verify with CDTFA when precision matters.
| City | Example combined rate | Calculator |
|---|---|---|
| Los Angeles | 9.750% | Los Angeles Sales Tax Calculator |
| San Francisco | 8.625% | San Francisco Sales Tax Calculator |
| San Diego | 7.750% | San Diego Sales Tax Calculator |
| San Jose | 9.375% | San Jose Sales Tax Calculator |
| Sacramento | 8.750% | Sacramento Sales Tax Calculator |
| Oakland | 10.750% | Oakland Sales Tax Calculator |
Quick Example (California Sales Tax)
Example: a $100 taxable purchase at 9.75% results in $9.75 in sales tax and a total of $109.75.
Tip: in California, the exact rate can vary by address because of district boundaries—use the CDTFA lookup for point-of-sale accuracy.