Monthly filers have a report due Sunday, October 20, covering the month of September. Please note that the FEC does not have authority to extend filing deadlines, even when they fall on weekends or holidays. Filers should plan accordingly. Reports sent by registered, certified or overnight mail must be postmarked no later than October 20, and paper filings sent by other means must be received by close of business on/before the last business day before the deadline (i.e., Friday, October 18). Electronic filers have until 11:59 p.m. EDT on October 20 to submit their reports on time.