2025 County Annual / Infrequent Filing Calendar

2025 County annual / infrequent calendar (PDF)

Coordinated Election: Tuesday, November 4, 2025

This calendar applies to (refer to Campaign Finance Rule 17):

  • County candidates and county Candidate Committees whose office does not appear on the November 4, 2025 Coordinated / Biennial School Board Election ballot.
  • Junior College Board of Trustee candidates and their candidate committees (for Northwestern Community College) whose office does not attempt access to or appear on the November 4, 2025 Coordinated / Biennial School Board Election ballot.
  • County Issue Committees whose issue does not attempt access to or appear on the November 4, 2025 Coordinated / Biennial School Election ballot.
  • County Political Parties*
  • County Political Committees*
  • County Small Donor Committees*
  • County 527 Political Organizations*
  • County Independent Expenditure Committees*

*Any candidate, party, or committee, except for Issue Committees, participating in the November 4, 2025, Biennial School Election must file disclosure reports according to the 2025 Biennial School Election schedule. You must notify Campaign Finance Support to update your filing schedule immediately upon participation.

2025 Calendar

Report due date Reporting period

November 3, 2025**

October 28, 2024, or December 6, 2024, through October 27, 2025

**Date affected by holiday or weekend.

Supplemental report requirements & additional notes

Supplemental reports may be required depending on your political activity.

  • Small-Scale Issue Committees are not required to file disclosure reports until they exceed $5,000 in activity. For more details, please review 1-45-108(1.5) and (2), C.R.S.
  • Regular biennial school electioneering communication (if the communication mentions school board candidates) period starts 60 days (September 5, 2025) before the Biennial School Election and concludes the day before the election. If you are a registered committee, this will appear on your regular report.
  • 24-hour notice of major contributor (MC) report period starts 30 days (October 5, 2025) before the Biennial School Board Election and concludes the day before the election. Reports are due within 24 hours of receiving a Major Contribution. This applies to:
    • Candidate committees whose office appears on the Biennial School Board Election ballot, and
    • Issue Committees (whether they are or are not participating in the Coordinated / Biennial School Election).

      Note: Political parties are not required to file this report during odd-calendar years.

  • 48-hour notice of independent expenditure (IE) report period starts 30 days (October 5, 2025) before the Biennial School Election and concludes the day before the election. Report is due within 48 hours of obligating funds and / or spending. Only applies to Independent Expenditure Committees.

Questions?

Contact the office or review the Colorado Campaign and Political Finance manual (PDF).