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Search 2025 State infrequent (annual / quarterly) filing calendar (PDF)
Coordinated Election: Tuesday, November 4, 2025
Applies to (refer to Campaign Finance Rule 17):
- State Candidates and State Candidate Committees whose office does not appear on the November 4, 2025 Coordinated / Biennial School Board Election ballot.
- State Issue Committees whose issue does not attempt access to or appears on the November 4, 2025 Coordinated / Biennial School Election ballot.
- State Political Parties*
- State Political Committees*
- State Small Donor Committees*
- State 527 Political Organizations*
- State Independent Expenditure Committees*
- Junior College Board of Trustee candidates (Aims Junior and Colorado Mountain Colleges) whose office does not attempt access to or appear on the November 4, 2025 Coordinated / Biennial School Board Election ballot
*Any party or committee 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 |
|---|---|
| January 15, 2025 | October 1, 2024, through December 31, 2024 |
| April 15, 2025 | December 6, 2024, or January 1, 2025, through March 31, 2025 |
| July 15, 2025 | April 1, 2025, through June 30, 2025 |
| October 15, 2025 | July 1, 2025, through September 30, 2025 |
| January 15, 2026 | October 1, 2025, through December 31, 2025 |
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. Applies to candidate committees whose office appears on the Biennial School Board Election ballot. 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).