Oklahoma campaign-finance filing deadlines
Official 2026 report due dates for Oklahoma state candidates file with Oklahoma Ethics Commission (Guardian System).
5 report deadlines for the 2026 cycle.
These are the campaign-finance report due dates a Oklahoma state candidate files with Oklahoma Ethics Commission (Guardian System) for the 2026 election cycle, stored verbatim from the official schedule. The 2026 primary is Jun 16, 2026.
| Due | Type | Report | Covers |
|---|---|---|---|
| Apr 30, 2026 | Periodic | OK 1st Quarter C&E Report First-quarter report (filing window April 1 – 30), covering January 1 – March 31, 2026. |
Jan 1, 2026 – Mar 31, 2026 |
| Jun 8, 2026 | Pre-election | OK Pre-Primary C&E Report Pre-primary report (window June 2 – 8) for the June 16 primary, covering April 1 – June 1, 2026. |
Apr 1, 2026 – Jun 1, 2026 |
| Aug 17, 2026 | Pre-election | OK Pre-Runoff Primary C&E Report Pre-runoff report (window August 11 – 17) for the August 25 runoff, covering June 2 – August 10, 2026. Only for candidates in the runoff. |
Jun 2, 2026 – Aug 10, 2026 |
| Oct 26, 2026 | Pre-election | OK Pre-General C&E Report Pre-general report (window October 20 – 26) for the November 3 general, covering August 11 – October 19, 2026. |
Aug 11, 2026 – Oct 19, 2026 |
| Jan 31, 2027 | Post-election | OK Post-General C&E Report Post-general report (window January 1 – 31, 2027), covering October 20 – December 31, 2026. |
Oct 20, 2026 – Dec 31, 2026 |
Shaded rows are deadlines that have already passed.
Good to know
Election-cycle C&E reports for the 2026 cycle (June 16 primary / August 25 runoff / November 3 general). Each due date is the LAST day of Oklahoma's filing window. The pre-runoff report applies only to candidates in the August 25 runoff. Outside the election cycle, committees file plain quarterly reports. Continuing Reports of Contributions (over $1,000 within 24 hours) and the Statement of Organization are event-driven and not listed here. The Guardian system also assigns each committee a personalized schedule — confirm there.
Electbase compiles these dates from official state sources as a workflow aid. It is not legal advice. Confirm every deadline with your filing authority before you rely on it.
Last updated July 13, 2026