5 C.F.R. § 950.601 Campaign schedule.
(a) The Combined Federal Campaign will be conducted according to the following timetable.
(1) During a period between December and January, as determined by the Director, OPM will accept applications from organizations seeking to be listed on the Charity List.
(2) The Director will determine a date after the closing of the receipt of applications by which the Director will issue notices to each applicant organization of the results of the Director's review. The date will be part of the annual timetable issued by the Director under paragraph (b) of this section.
(3) The Director will determine the dates of the solicitation period, not to begin prior to September 1 or end later than January 15 of each year.
(b) The Director will issue a timetable annually for accepting and processing applications. The Director will issue the timetable for a campaign no later than October 31 of the year preceding the campaign.