
Combined sales tax rate
10%
City of Santa Rosa (incorporated)
What makes up the rate
- State6%
- Local (statewide)1.25%
- District / special2.75%
Sales tax calculator
Tax $10.00 · Total $110.00
Good to know
- Statewide base 7.25% (6.00% state + 1.25% Bradley-Burns local).
- Sonoma County countywide district taxes 2%: Sonoma County Improved and Enhanced Local Fire Protection, Paramedic Services and Disaster Response Transactions and Use Tax 0.5% (since 2024-10-01; no sunset); Sonoma County Open Space, Clean Water and Farmland Protection Transactions and Use Tax 0.25% (since 2011-04-01; expires 2031-03-31); Sonoma County Child Care and Children’s Health Transactions and Use Tax 0.25% (since 2025-04-01; no sunset); Sonoma County Mental Health and Homeless Services Transactions and Use Tax 0.25% (since 2021-04-01; expires 2031-03-31); Sonoma County Transportation Authority 0.25% (since 2005-04-01; expires 2045-03-31); Sonoma-Marin Area Rail Transit District 0.25% (since 2009-04-01; expires 2029-03-31); Sonoma County Library Maintenance, Restoration, and Enhancement Act 0.125% (since 2017-04-01; expires 2027-03-31); Sonoma County Park and Safety Transactions and Use Tax 0.125% (since 2019-04-01; expires 2029-03-31).
- City district taxes 0.75%: City of Santa Rosa 2020 Transactions and Use Tax 0.5% (since 2021-07-01; expires 2031-06-30); City of Santa Rosa Public Safety Transactions and Use Tax 0.25% (since 2005-04-01; expires 2045-03-31).
- CDTFA notes Sonoma County Measure I (Nov 2024) added a 0.25% countywide tax operative 2025-04-01 and the 0.25% transportation tax was extended to 2045-03-31.
- District names, operative and expiration dates from CDTFA-105 (rev. 10-26) and CDTFA-823 (effective 10/1/2026); combined rate from CDTFA rate file SalesTaxRates10-1-26.xlsx.
Santa Rosa vs nearby cities
- Santa Rosa10%
- Vallejo9.25%
- Fairfield8.375%
- Richmond9.75%
- Concord9.75%
- Walnut Creek9.25%
- Antioch9.75%
- San Ramon9.75%
- San Mateo9.625%
- Pleasanton10.25%
- Livermore10.25%
Other Local City Network guides in the same state, nearest first.
Questions
What is the sales tax rate in Santa Rosa?
10% for most purchases, effective October 1, 2026, per the CDTFA California City & County Sales & Use Tax Rates.
What makes up the Santa Rosa sales tax?
State 6%, Local (statewide) 1.25%, District / special 2.75%.
How much tax is on a $100 purchase in Santa Rosa?
$10.00 on a $100 purchase, for a total of $110.00.
Where does this rate come from?
CDTFA California City & County Sales & Use Tax Rates. Rates can differ at some addresses (special districts) and for some items; check the official source for a specific address.
Source: CDTFA California City & County Sales & Use Tax Rates, effective October 1, 2026; checked 2026-11-07. Not tax advice.