2024 Tax Brackets California. The deadline to file a california state tax return is april 15, 2024, which is also the deadline for federal tax returns. California withholds 2024 income using the same brackets that it used to tax 2023 income.
6% on taxable income between $31,970 and $44,377. First, we calculate your adjusted gross income (agi) by taking your total household income and reducing it by certain items such as contributions to your 401 (k).