California Income Tax Extension 2024. The due date to file your california individual or fiduciary income tax return and pay any balance due is april 15, 2024. Stay on top of important 2023 california state tax deadlines and due dates for your tax return, income tax filing, and state tax payments.

Here’s a list of states with irs tax deadline extensions for federal income tax returns and other details you need to know if you live or have a business in an. Extensions of time to file your tax return.