Income Tax Deadline 2024 California. The 2023 deadline for filing california state tax returns is a date every taxpayer should mark on their calendar. Welcome to calmatters, the only nonprofit newsroom devoted solely to covering statewide issues that affect all.

Gavin newsom, legislators and key stakeholders during a press conference at a home depot in san jose, where newsom signed retail crime legislation into law on aug. California income tax returns follow the federal tax deadline which falls on april 15, 2024.