
Combined sales tax rate
9.75%
City of Antioch (incorporated)
What makes up the rate
- State6%
- Local (statewide)1.25%
- District / special2.5%
Sales tax calculator
Tax $9.75 · Total $109.75
Good to know
- Statewide base 7.25% (6.00% state + 1.25% Bradley-Burns local).
- Contra Costa County countywide district taxes 1.5%: Bay Area Rapid Transit District 0.5% (since 1970-04-01; no sunset); Contra Costa Transportation Authority 0.5% (since 1989-04-01; expires 2034-03-31); County of Contra Costa Transactions and Use Tax 0.5% (since 2021-04-01; expires 2041-03-31).
- City district taxes 1%: City of Antioch Increase Transactions and Use Tax 1% (since 2019-04-01; expires 2039-03-31).
- 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.
Antioch vs nearby cities
- Antioch9.75%
- Concord9.75%
- Walnut Creek9.25%
- San Ramon9.75%
- Fairfield8.375%
- Livermore10.25%
- Pleasanton10.25%
- Vallejo9.25%
- Stockton9%
- Richmond9.75%
- San Mateo9.625%
Other Local City Network guides in the same state, nearest first.
Questions
What is the sales tax rate in Antioch?
9.75% for most purchases, effective October 1, 2026, per the CDTFA California City & County Sales & Use Tax Rates.
What makes up the Antioch sales tax?
State 6%, Local (statewide) 1.25%, District / special 2.5%.
How much tax is on a $100 purchase in Antioch?
$9.75 on a $100 purchase, for a total of $109.75.
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.