For California, anything that was deductible on a state return last year is still deductible.
Federal law limits your state and local tax (SALT) deduction to $10,000 if single or married filing jointly. Although California does not allow a deduction of state and local income taxes on your state return, California does allow deductions for your real estate tax and vehicle license fees without limit.
You will have to complete your Federal Schedule A, even if taking the Standard Deduction in order to itemize your California State tax return.