San Francisco, California Sales Tax Calculator 2026
This calculator estimates sales tax for San Francisco using a commonly-used combined rate. In California, district boundaries can change the exact rate by address—use the CDTFA address lookup when precision matters.
What is the Sales Tax Rate in San Francisco (2026)?
The California Department of Tax and Fee Administration (CDTFA) lists San Francisco at 8.625% (effective January 1, 2026). For point-of-sale accuracy, confirm by address (district boundaries can vary).
Official sources: CDTFA city & county rate table and CDTFA rate lookup by address.
Quick Example (San Francisco Sales Tax)
Example: a $100 taxable purchase at 8.625% results in $8.63 in sales tax and a total of $108.63.
Why San Francisco Rates Can Vary
California uses a statewide base rate plus district taxes that can differ by location. Two addresses in the same city can sometimes have different totals depending on district boundaries.