Tariff 4 Filing Schedule

The Tariff No.4 Online System locks on the 6th of every month. If the 6th falls on a holiday, or over a weekend, the system will lock on the previous Friday. On the day occuring 15 days before the last day of the month, a new version of the tariff is filed with the FCC. This filing takes effect on the first day of the following month.

Changes in Tariff FCC No. 4 must be entered into the Tariff No. 4 Online System by the Lock Date listed below in order to be effective on the first of the following month.

2020 Filing Calendar
Lock date File/Issue Date Effective Date
January 6, 2020January 17, 2020February 1, 2020
February 6, 2020February 14, 2020March 1, 2020
March 6, 2020March 17, 2020April 1, 2020
April 6, 2020April 16, 2020May 1, 2020
May 6, 2020May 15, 2020June 1, 2020
June 5, 2020June 16, 2020July 1, 2020
July 6, 2020July 17, 2020August 1, 2020
August 6, 2020August 17, 2020September 1, 2020
September 4, 2020September 16, 2020October 1, 2020
October 6, 2020October 16, 2020November 1, 2020
November 6, 2020November 16, 2020December 1, 2020
December 4, 2020December 17, 2020January 1, 2021