South San Francisco, CA is in zip code 94099. The current total local sales tax rate in South San Francisco, CA is 9.875%. The 2020 total local sales tax rate was 9.750%.
| District | Rate |
|---|---|
| California State | 7.250% |
| San Mateo County | 2.125% |
| South San Francisco | 0.500% |
| Total | 9.875% |