(1)The basic amount of estate income relating to a company's limited interest in the whole or part of the residue of an estate for an accounting period is the total of the sums within section 939(2)(b), (3)(c) and (4)(c) for that period.
(2)This does not apply, and section 958 applies instead, if the limited interest is one to which section 957 (successive interests: holders of limited interests) applies.