California Tax Brackets 2025 Married. Another adjustment for tax year 2025 is related to the seven tax brackets a person’s income can fall into and the tax rate that is then applied. Ca tax brackets are based on a progressive income tax system.

Married filing jointly is the filing type used by taxpayers who are legally married (including common law marriage) and file a combined joint income tax return rather than two individual. Below are the ca tax rates for rdp filing jointly, married filing jointly (mfj), and qualifying surviving spouse (qss) taxpayers: