Most State Revenue Comes from the Personal Income Tax, the Sales & Use Tax, and the Corporation Tax
Estimated General Fund and Special Fund Revenue as of the Enacted 2025-26 State Budget = $296.7 Billion
This chart shows that California's state revenues (General Fund and special funds combined) as estimated for the 2025-26 fiscal year come primarily from the personal income tax (44 percent), the sales tax (17 percent), and the corporation tax (12 percent). The remaining roughly one-fourth of state General Fund and special fund revenue is projected to come from a broad range of of additional revenue sources, such as taxes, fees, and fines