When Are the California Filing Deadlines?

Applies To: California

Below are deadlines for California compliance report filing.

The Filing Deadline information provided here is offered only as a reference aide. The provided deadline information may contain inaccuracies and may not include all special elections or deadlines. For agency specific details please visit the CA FPPC page on When To File Campaign Statements.

Slate Mailer

  • 01/31/2025: CA Form 401 (Semi-Annual Report)

You’re able to add Filing Deadlines found in ISP to your own digital calendar with our Calendar Feed tool.
To see more information about California compliance report filing with ISP, please visit our California Filing and FAQ Resources page.