
RESEARCH
RECENT REPORTS & FACTSHEETS

Valuation of Controlling Shares of Publicly Traded Companies Under the Proposed California Wealth Tax Remains a Key Concern
A memo from four professors associated with the California Billionaire Tax Act (CBTA) wealth tax initiative attempts to rebut concerns that founders’ net worth could be measured based on their share of voting rights in their companies when this exceeds their economic stake.

Tax and Fee Report, Vol X, No. 4
During the first year of the Legislature’s 2023-24 session, California lawmakers considered more than $203.5 billion in new taxes and fees, including a “wealth tax,” a government-run health care system that would require hundreds of billions of dollars in new taxes, a tax on oil company earnings, a corporate tax increase that would make California’s rate the highest in the nation, and numerous fee increases. This figure includes all tax and fee legislation introduced from the beginning of the session through September 14, 2023, when both houses adjourned for the year.

Tax and Fee Report, Vol X, No. 2
During the first five months of the 2023-24 session, California lawmakers considered more than $196.3 billion in new taxes and fees, including a “wealth tax,” a government-run health care system that would require hundreds of billions of dollars in new taxes, a tax on oil company earnings, a corporate tax increase that would make California’s rate the highest in the nation, and numerous fee increases. This figure includes all tax and fee legislation introduced from the beginning of the session through May 19, 2023.

California Tax Facts: An Overview of the Golden State's Tax Structure
California Tax Facts: An Overview of the Golden State’s Tax Structure describes the taxes imposed by California’s state and local governments, and includes informative charts and tables with statistics on who pays the taxes, how much revenue is collected, and much more.

Tax and Fee Report, Vol X, No. 1
During the first three months of the 2023-24 session, California lawmakers have considered more than
$185.6 billion in new taxes and fees, including a “wealth tax,” a government-run health care system that would require hundreds of billions of dollars in new taxes, a tax on oil company earnings, and a slew of fee increases. This figure includes all tax and fee legislation introduced from the beginning of the session through this report’s publication date.

California Tax Facts: An Overview of the Golden State's Tax Structure - 7th Edition
California Tax Facts: An Overview of the Golden State’s Tax Structure describes the taxes imposed by California’s state and local governments, and includes informative charts and tables with statistics on who pays the taxes, how much revenue is collected, and much more.












