For the purposes of this chapter and wherever appearing herein, unless otherwise required by the context, the words “net income” mean the gross income of a taxpayer less the deductions allowed by this chapter.
(July 16, 1947, 61 Stat. 335, ch. 258, art. I, title III, § 1; enacted, Apr. 9, 1997, D.C. Law 11-254, § 2, 44 DCR 1575.)
1981 Ed., § 47-1803.1.
1973 Ed., § 47-1557.