A common carrier shall file with the Commission each year an assessment report, on a form provided by the Commission (Form MT-(year)), showing gross Commonwealth intrastate revenues for assessment purposes, such assessment report to be filed by March 31, covering the preceding calendar year under 66 Pa.C.S. § 510 (relating to assessment for regulatory expenses upon public utilities).
52 Pa. Code § 29.43
This section cited in 52 Pa. Code § 29.317 (relating to accounting requirements for alternative forms of compensation for drivers); 52 Pa. Code § 101.2 (relating to definitions); and 52 Pa. Code § 101.4 (relating to reporting requirements).