California Income Tax Due Date 2025. Beneficiaries of large iras risk being pushed into higher tax brackets or triggering additional taxes on income and medicare premiums. The 2025 deadline to file individual income tax.
The tax filing deadline for california state income tax returns has been extended to may 17 along with the federal tax filing deadline. This is the standard deadline unless april 15 falls on a weekend or public holiday, in which case the deadline moves to the following business day.