View all text of Subjgrp 1 [§ 1.1401-1 - § 1.1403-1]
§ 1.1402(c)-4 - Individuals under Railroad Retirement System.
The performance of service by an individual as an employee or employee representative as defined in section 3231(b) and (c), respectively (see §§ 31.3231(b)-1 and 31.3231(c)-1 of Part 31 of this chapter (Employment Tax Regulations)), that is, an individual covered under the railroad retirement system, does not constitute a trade or business.