2018 California Tax Rates and Exemptions December 2018 Tax News
Each year we update California Tax Rates and Exemptions based on the California Consumer Price Index (CCPI) as prescribed in the Revenue and Taxation Code. The inflation rate, as measured by the CCPI for all urban consumers from June 2017 to June 2018, was 3.9 percent. We have completed the process and updated our website with a summary of these changes for your reference. Other values are indexed and they will be reflected in the respective forms and instructions as necessary. For more information, visit 2018 California Tax Rates and Exemptions.