39 CFR § 3055.30
Periodic reporting of service performance achievements
November 6, 2020
For each market dominant product specified in the Mail Classification Schedule in part 3040, appendix A to subpart A of part 3040 of this chapter, the Postal Service shall file a Quarterly Report with the Commission addressing service performance achievements for the preceding fiscal quarter (within 40 days of the close of each fiscal quarter).
[85 FR 9659, Feb. 19, 2020]