29 CFR § 4043.5
How and where to file
July 28, 2023
§ 4043.5 How and where to file.
Reportable event notices required under this part must be filed electronically in accordance with the instructions posted on PBGC's Web site, http://www.pbgc.gov. Filing guidance is provided by the instructions and by subpart A of part 4000 of this chapter.