When Are the Connecticut Filing Deadlines?

Applies To: Connecticut

Below are deadlines for Connecticut 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 Connecticut SEEC Filing Calendars page.

Candidate

04/07/2025: CT Form 20 (Termination Filing)
04/07/2025: CT Form 30 (Termination Filing Following General Election Not Selected for Post-Election Review)
04/10/2025: CT Form 20 (April 10 Filiing)
04/10/2025: CT Form 30 (April 10 Filing)
04/23/2025: CT Form 20 (12th Day Preceding General Election Filing (May Election))
07/10/2025: CT Form 30 (July 10 Filing)
08/28/2025: CT Form 20 (12th Day Preceding Primary Filing (November Election))
10/10/2025: CT Form 30 (October 10 Filing)
10/23/2025: CT Form 20 (12th Day Preceding General Election Filing (November Election))
01/10/2026: CT Form 20 (January 10 Filing (November Election))
01/10/2026: CT Form 30 (January 10 Filing)

Independent Expenditure

04/07/2025: CT Form 40 (Termination Filing Following General Election or Referendum)

Other

04/07/2025: CT Form 30 (Termination Filing Following General Election Not Selected for Post-Election Review)
04/10/2025: CT Form 30 (April 10 Filing)
07/10/2025: CT Form 30 (July 10 Filing)
10/10/2025: CT Form 30 (October 10 Filing)
01/10/2026: CT Form 30 (January 10 Filing)

Party

04/07/2025: CT Form 20 (Termination Filing)
04/10/2025: CT Form 20 (April 10 Filiing)
04/23/2025: CT Form 20 (12th Day Preceding General Election Filing (May Election))
08/28/2025: CT Form 20 (12th Day Preceding Primary Filing (November Election))
10/23/2025: CT Form 20 (12th Day Preceding General Election Filing (November Election))
01/10/2026: CT Form 20 (January 10 Filing (November Election))

Political Action Committee (PAC)

04/07/2025: CT Form 20 (Termination Filing)
04/10/2025: CT Form 20 (April 10 Filiing)
04/23/2025: CT Form 20 (12th Day Preceding General Election Filing (May Election))
08/28/2025: CT Form 20 (12th Day Preceding Primary Filing (November Election))
10/23/2025: CT Form 20 (12th Day Preceding General Election Filing (November Election))
01/10/2026: CT Form 20 (January 10 Filing (November Election))

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 Connecticut compliance report filing with ISP, please visit our Connecticut Filing and FAQ Resources page.