24 C.F.R. § 964.345
Program participation shall begin on the first day the resident enters training or begins to receive services. Furthermore, the earnings of and benefits to any HA resident resulting from participation in the FIC program shall not be considered as income in computing the resident's total annual income that is used to determine the resident rental payment during:
(b) The period that begins with the commencement of employment of the resident in the first job acquired by the resident after completion of the program that is not funded by assistance under the 1937 Act, and ends on the earlier of: