California charges 1-13.3% state income tax. Use the w-4 withholding calculator pre-loaded with California rates.
Open W-4 Withholding Calculator →Getting your W-4 right in California is important because you need to coordinate federal withholding with California's graduated (1-13.3%) state withholding. If your W-4 is set too conservatively, you lend the government an interest-free loan; too aggressively, and you face an underpayment penalty. This calculator helps you dial in the right federal withholding amount given your California state tax situation.
California uses a graduated income tax with brackets ranging from 1-13.3%. Lower income is taxed at lower rates, with the 13.3% top rate applying only to income in the highest bracket. This progressive structure means your effective state tax rate is always lower than the top marginal rate. California does not have local income taxes, so the state graduated rate is the total state-level income tax burden.
The table below shows what you actually keep at five salary levels in California, accounting for federal tax, FICA, and California's graduated (1-13.3%) state tax.
See how California compares to other West states. Each link takes you to the w-4 withholding calculator landing page for that state.
For a comprehensive breakdown of California’s tax structure, salary comparisons, cost-of-living analysis, and more, visit the full California take-home pay page.